/**
 * EVENTRIPPLE DESIGN SYSTEM V2
 * Complete Component Library
 * File: 05-components.css
 * 
 * Built with modern CSS:
 * - Nesting for organization
 * - Container queries for component-level responsiveness
 * - :has() selector for smart parent styling
 * - Logical properties for RTL support
 * - Semantic action colors for consistency
 */

/* =================================================================
   BUTTONS - Action Hierarchy System
   Primary: Submit, Confirm, CTAs
   Secondary: Cancel, Alternative paths
   ================================================================= */

.btn {
  /* Base */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  padding-inline: var(--space-lg);
  min-block-size: var(--size-target-comfortable);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--radius-md);
  border: var(--border-width-base) solid transparent;
  cursor: pointer;
  user-select: none;
  transition-property: transform, background-color, border-color, box-shadow;
  transition-duration: var(--duration-fast);
  transition-timing-function: var(--easing-standard);
}

.btn:focus-visible {
  outline: var(--border-width-base) solid var(--color-action-primary);
  outline-offset: 0.125rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary Actions - Teal gradient */
.btn--primary {
  background: var(--gradient-action);
  color: var(--color-on-action-primary);
}

.btn--primary:hover:not(:disabled) {
  background-color: var(--color-action-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Secondary Actions - Purple */
.btn--secondary {
  background-color: var(--color-action-secondary);
  color: var(--color-on-action-secondary);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--color-action-secondary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Tertiary/Outlined */
.btn--tertiary {
  background-color: transparent;
  color: var(--color-action-primary);
  border-color: var(--color-action-primary);
}

.btn--tertiary:hover:not(:disabled) {
  background-color: var(--color-action-primary-bg);
}

/* Ghost/Minimal */
.btn--ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
}

.btn--ghost:hover:not(:disabled) {
  background-color: var(--color-bg-muted);
  color: var(--color-text-primary);
}

/* Danger/Destructive */
.btn--danger {
  background-color: var(--color-error);
  color: hsl(0, 0%, 100%);
}

.btn--danger:hover:not(:disabled) {
  background-color: hsl(0, 75%, 45%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Sizes */
.btn--sm {
  padding-block: var(--space-xs);
  padding-inline: var(--space-md);
  font-size: var(--font-size-sm);
  min-block-size: 2rem;
}

.btn--lg {
  padding-block: var(--space-md);
  padding-inline: var(--space-xl);
  font-size: var(--font-size-lg);
  min-block-size: 3rem;
}

.btn--icon {
  padding: var(--space-sm);
  inline-size: var(--size-target-comfortable);
  block-size: var(--size-target-comfortable);
}

/* =================================================================
   FORM ELEMENTS - Consistent input system
   ================================================================= */

.form-group {
  display: grid;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-textarea,
.form-select {
  inline-size: 100%;
  padding-block: var(--space-sm);
  padding-inline: var(--space-md);
  font-size: var(--font-size-base);
  background-color: var(--color-bg-surface);
  color: var(--color-text-primary);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast) var(--easing-standard),
              box-shadow var(--duration-fast) var(--easing-standard);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}

.form-input:hover:not(:disabled),
.form-textarea:hover:not(:disabled),
.form-select:hover:not(:disabled) {
  border-color: var(--color-border-strong);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 3px var(--color-action-primary-bg);
}

.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
  background-color: var(--color-bg-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

.form-textarea {
  min-block-size: 6rem;
  resize: vertical;
}

.form-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.form-error {
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

/* Checkbox & Radio - Using :has() for parent styling */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-check:has(:focus-visible) {
  outline: var(--border-width-base) solid var(--color-action-primary);
  outline-offset: 0.125rem;
  border-radius: var(--radius-sm);
}

.form-check-input {
  inline-size: 1.25rem;
  block-size: 1.25rem;
  margin-block-start: 0.125rem;
  border: var(--border-width-base) solid var(--color-border-strong);
  background-color: var(--color-bg-surface);
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing-standard);
}

.form-check-input[type="checkbox"] {
  border-radius: var(--radius-sm);
}

.form-check-input[type="radio"] {
  border-radius: var(--radius-full);
}

.form-check-input:checked {
  background-color: var(--color-action-primary);
  border-color: var(--color-action-primary);
}

.form-check-label {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
}

/* Toggle Switch */
.toggle {
  position: relative;
  inline-size: 2.75rem;
  block-size: 1.5rem;
  appearance: none;
  background-color: var(--color-border-strong);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color var(--duration-base) var(--easing-standard);
}

.toggle::before {
  content: '';
  position: absolute;
  inset-block-start: 0.125rem;
  inset-inline-start: 0.125rem;
  inline-size: 1.25rem;
  block-size: 1.25rem;
  background-color: white;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--easing-emphasized);
}

.toggle:checked {
  background-color: var(--color-action-primary);
}

.toggle:checked::before {
  transform: translateX(1.25rem);
}

/* =================================================================
   CARDS - Versatile content containers
   ================================================================= */

.card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  background-color: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-base) var(--easing-standard),
              transform var(--duration-base) var(--easing-standard);
}

/* Prevent cards from becoming too wide in grid layouts */
.grid > .card {
  justify-self: center;
}

/* Desktop/Tablet: Single cards sized like 2-column layout */
@media (min-width: 641px) {
  .grid > .card:only-child {
    max-width: min(600px, calc(50% - calc(var(--space-lg) / 2)));
  }
}

/* Mobile: Full width (natural behavior) */
@media (max-width: 640px) {
  .grid > .card {
    max-width: 100%;
  }
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card--interactive {
  cursor: pointer;
}

.card--interactive:hover {
  transform: translateY(-2px);
  border-color: var(--color-action-primary);
}

.card--elevated {
  border: none;
  box-shadow: var(--shadow-lg);
}

.card-header {
  padding: var(--space-lg);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.card-header--with-action {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-md);
}

.card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.card-footer {
  padding: var(--space-lg);
  border-block-start: var(--border-width-thin) solid var(--color-border);
  background-color: var(--color-bg-muted);
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.card-image {
  inline-size: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* =================================================================
   BADGES & CHIPS
   ================================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding-inline: var(--space-md);
  padding-block: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge--primary {
  background-color: var(--color-action-primary-bg);
  color: var(--color-action-primary);
}

.badge--success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.badge--warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge--error {
  background-color: var(--color-error-bg);
  color: var(--color-error);
}

.badge--info {
  background-color: var(--color-info-bg);
  color: var(--color-info);
}

.badge--secondary {
  background-color: var(--color-bg-muted);
  color: var(--color-text-secondary);
}

.badge--danger {
  background-color: var(--color-error-bg);
  color: var(--color-error);
}

.badge--default {
  background-color: var(--color-bg-muted);
  color: var(--color-text-primary);
}

/* Badge sizes */
.badge--sm {
  padding-inline: var(--space-sm);
  padding-block: 2px;
  font-size: var(--font-size-xs);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding-inline: var(--space-md);
  padding-block: var(--space-xs);
  background-color: var(--color-bg-muted);
  color: var(--color-text-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
}

/* =================================================================
   ALERTS - Feedback messages
   ================================================================= */

.alert {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border-inline-start-width: var(--border-width-thick);
  border-inline-start-style: solid;
}

.alert--success {
  background-color: var(--color-success-bg);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert--warning {
  background-color: var(--color-warning-bg);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.alert--error {
  background-color: var(--color-error-bg);
  border-color: var(--color-error);
  color: var(--color-error);
}

.alert--info {
  background-color: var(--color-info-bg);
  border-color: var(--color-info);
  color: var(--color-info);
}

/* =================================================================
   AVATARS
   ================================================================= */

.avatar {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: var(--size-avatar-md);
  block-size: var(--size-avatar-md);
  background-color: var(--color-action-primary-bg);
  color: var(--color-action-primary);
  border-radius: var(--radius-full);
  overflow: hidden;
  font-weight: var(--font-weight-semibold);
  user-select: none;
}

.avatar img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.avatar--sm {
  inline-size: 2rem;
  block-size: 2rem;
  font-size: var(--font-size-sm);
}

.avatar--lg {
  inline-size: 3rem;
  block-size: 3rem;
  font-size: var(--font-size-lg);
}

.avatar-group {
  display: flex;
  align-items: center;
}

.avatar-group .avatar {
  border: 2px solid var(--color-bg-surface);
  margin-inline-start: -0.5rem;
}

.avatar-group .avatar:first-child {
  margin-inline-start: 0;
}

/* =================================================================
   MODALS & OVERLAYS
   ================================================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-index-modal-backdrop);
  background-color: hsla(0, 0%, 0%, 0.5);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: var(--space-lg);
  animation: fade-in var(--duration-base) var(--easing-decelerate);
}

.modal {
  inline-size: 100%;
  max-inline-size: var(--size-container-md);
  max-block-size: 90vh;
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  animation: scale-in var(--duration-moderate) var(--easing-emphasized);
}

.modal-header {
  padding: var(--space-xl);
  border-block-end: var(--border-width-thin) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.modal-body {
  padding: var(--space-xl);
  overflow-y: auto;
}

.modal-footer {
  padding: var(--space-xl);
  border-block-start: var(--border-width-thin) solid var(--color-border);
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* =================================================================
   DROPDOWNS & MENUS
   ================================================================= */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  inset-block-start: calc(100% + var(--space-xs));
  inset-inline-start: 0;
  z-index: var(--z-dropdown);
  min-inline-size: 12rem;
  background-color: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding-block: var(--space-xs);
  animation: scale-in var(--duration-fast) var(--easing-emphasized);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  inline-size: 100%;
  padding-block: var(--space-sm);
  padding-inline: var(--space-md);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  text-align: start;
}

.dropdown-item:hover {
  background-color: var(--color-bg-muted);
  color: var(--color-text-primary);
}

/* =================================================================
   PROGRESS & LOADING
   ================================================================= */

.progress {
  inline-size: 100%;
  block-size: 0.5rem;
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  block-size: 100%;
  background: var(--gradient-action);
  border-radius: var(--radius-full);
  transition: inline-size var(--duration-moderate) var(--easing-emphasized);
}

.spinner {
  display: inline-block;
  inline-size: 1.5rem;
  block-size: 1.5rem;
  border: 2px solid var(--color-border);
  border-block-start-color: var(--color-action-primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-muted) 0%,
    var(--color-bg-elevated) 50%,
    var(--color-bg-muted) 100%
  );
  background-size: 200% 100%;
  border-radius: var(--radius-md);
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* =================================================================
   TABLES
   ================================================================= */

.table-wrapper {
  inline-size: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: var(--border-width-thin) solid var(--color-border);
}

.table {
  inline-size: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table thead {
  background-color: var(--color-bg-muted);
}

.table th {
  padding-block: var(--space-md);
  padding-inline: var(--space-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-align: start;
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.table td {
  padding-block: var(--space-md);
  padding-inline: var(--space-lg);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.table tbody tr:hover {
  background-color: var(--color-bg-muted);
}

/* =================================================================
   NAVIGATION
   ================================================================= */

.nav {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding-block: var(--space-sm);
  padding-inline: var(--space-md);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-medium);
  transition: color var(--duration-fast) var(--easing-standard),
              background-color var(--duration-fast) var(--easing-standard);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-action-primary);
  background-color: var(--color-action-primary-bg);
}

.tabs {
  position: relative;
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

/* Fade gradient indicators for scrollable tabs */
/* Left gradient - shows when scrolled away from start */
.tabs::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 3.5rem;
  width: 3rem;
  background: linear-gradient(
    to right,
    var(--color-bg-page) 20%,
    transparent
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--duration-fast);
  z-index: 1;
}

/* Right gradient - shows when more content to the right */
.tabs::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  height: 3.5rem;
  width: 3rem;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-bg-page) 80%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--duration-fast);
  z-index: 1;
}

/* Show left gradient when scrolled away from start */
.tabs.has-scroll-left::before {
  opacity: 1;
}

/* Show right gradient when can scroll right */
.tabs.has-scroll-right::after {
  opacity: 1;
}

.tab-list {
  display: flex;
  gap: var(--space-sm);
}

.tab {
  padding-block: var(--space-md);
  padding-inline: var(--space-lg);
  color: var(--color-text-secondary);
  border-block-end: 2px solid transparent;
  cursor: pointer;
  transition: color var(--duration-fast) var(--easing-standard),
              border-color var(--duration-fast) var(--easing-standard);
}

.tab:hover,
.tab.is-active {
  color: var(--color-action-primary);
  border-color: var(--color-action-primary);
}

/* =================================================================
   TOOLTIPS
   ================================================================= */

.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-content {
  position: absolute;
  inset-block-end: calc(100% + var(--space-sm));
  inset-inline-start: 50%;
  transform: translateX(-50%);
  z-index: var(--z-tooltip);
  max-inline-size: 20rem;
  padding-block: var(--space-xs);
  padding-inline: var(--space-sm);
  background-color: var(--color-text-primary);
  color: var(--color-bg-surface);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  text-align: center;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-base) var(--easing-standard);
  pointer-events: none;
  white-space: nowrap;
}

.tooltip:hover .tooltip-content {
  opacity: 1;
  visibility: visible;
}

/* =================================================================
   TOAST NOTIFICATIONS
   ================================================================= */

.toast-container {
  position: fixed;
  inset-block-start: var(--space-lg);
  inset-inline-end: var(--space-lg);
  z-index: var(--z-index-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-inline-size: 400px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding-block: var(--space-md);
  padding-inline: var(--space-lg);
  background: var(--color-bg-elevated);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: slideInRight 300ms var(--easing-emphasized);
}

@keyframes slideInRight {
  from {
    transform: translateX(calc(100% + var(--space-lg)));
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast--success {
  border-inline-start: 4px solid var(--color-success);
}

.toast--warning {
  border-inline-start: 4px solid var(--color-warning);
}

.toast--error {
  border-inline-start: 4px solid var(--color-error);
}

.toast--info {
  border-inline-start: 4px solid var(--color-info);
}

.toast-close {
  margin-inline-start: auto;
  padding: var(--space-xs);
  background: transparent;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: color var(--duration-fast);
}

.toast-close:hover {
  color: var(--color-text-primary);
}

/* =================================================================
   POPOVER
   ================================================================= */

.popover {
  position: absolute;
  z-index: var(--z-dropdown);
  min-inline-size: 200px;
  max-inline-size: 320px;
  padding: var(--space-md);
  background: var(--color-bg-elevated);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.popover-header {
  margin-block-end: var(--space-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.popover-content {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Popover arrow */
.popover::before {
  content: '';
  position: absolute;
  inline-size: 0;
  block-size: 0;
  border: 8px solid transparent;
}

.popover[data-placement="top"]::before {
  inset-block-end: -16px;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  border-block-start-color: var(--color-border);
}

.popover[data-placement="bottom"]::before {
  inset-block-start: -16px;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  border-block-end-color: var(--color-border);
}

/* =================================================================
   BREADCRUMBS
   ================================================================= */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.breadcrumb-item a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.breadcrumb-item a:hover {
  color: var(--color-action-primary);
}

.breadcrumb-item.is-active {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.breadcrumb-separator {
  color: var(--color-text-tertiary);
  user-select: none;
}

/* =================================================================
   EMPTY STATE
   ================================================================= */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-block: var(--space-4xl);
  padding-inline: var(--space-xl);
}

.empty-state-icon {
  inline-size: 4rem;
  block-size: 4rem;
  margin-block-end: var(--space-lg);
  color: var(--color-text-tertiary);
  opacity: 0.5;
}

.empty-state-title {
  margin-block-end: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.empty-state-description {
  max-inline-size: 400px;
  margin-block-end: var(--space-lg);
  color: var(--color-text-secondary);
}

/* =================================================================
   LOADING OVERLAY
   ================================================================= */

.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-index-toast);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: hsla(0, 0%, 0%, 0.5);
  backdrop-filter: blur(4px);
}

.loading-overlay-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-2xl);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.loading-overlay-text {
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

/* =================================================================
   AVATAR STATUS
   ================================================================= */

.avatar-status {
  position: absolute;
  inset-block-end: 0;
  inset-inline-end: 0;
  inline-size: 0.75rem;
  block-size: 0.75rem;
  border: 2px solid var(--color-bg-surface);
  border-radius: var(--radius-full);
}

.avatar--lg .avatar-status {
  inline-size: 1rem;
  block-size: 1rem;
}

.status-online {
  background-color: var(--color-success);
}

.status-away {
  background-color: var(--color-warning);
}

.status-offline {
  background-color: var(--color-text-tertiary);
}

/* =================================================================
   EVENT CARD
   ================================================================= */

.event-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  z-index: 1;
  transition: transform var(--duration-base) var(--easing-standard),
              box-shadow var(--duration-base) var(--easing-standard);
}

.event-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.event-card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--color-bg-muted);
  overflow: hidden;
}

.event-card-image img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.event-card-badge {
  position: absolute;
  inset-block-start: var(--space-md);
  inset-inline-end: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: flex-end;
}

.event-card-content {
  padding: var(--space-lg);
}

.event-card-title {
  margin-block-end: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.event-card-description {
  margin-block-end: var(--space-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.event-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-block-end: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.event-card-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.event-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-start: var(--space-md);
  border-block-start: var(--border-width-thin) solid var(--color-border);
}

.event-card-rsvp {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* =================================================================
   OFFER CARD
   ================================================================= */

.offer-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-surface);
  border: var(--border-width-base) solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color var(--duration-base);
}

.offer-card.is-accepted {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
}

.offer-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-block-end: var(--space-lg);
}

.offer-card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.offer-card-price {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-action-primary);
  margin-block-end: var(--space-md);
}

.offer-card-price-unit {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-tertiary);
}

.offer-card-options {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-block-end: var(--space-lg);
}

.offer-card-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.offer-card-option::before {
  content: '✓';
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

.offer-card-footer {
  display: flex;
  gap: var(--space-md);
  margin-block-start: auto;
  padding-block-start: var(--space-lg);
  border-block-start: var(--border-width-thin) solid var(--color-border);
}

/* =================================================================
   PRICE BREAKDOWN
   ================================================================= */

.price-breakdown {
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.price-breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-block: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.price-breakdown-item-quantity {
  color: var(--color-text-tertiary);
  margin-inline-start: var(--space-xs);
}

.price-breakdown-subtotal {
  margin-block: var(--space-md);
  padding-block: var(--space-md);
  border-block: var(--border-width-thin) solid var(--color-border);
}

.price-breakdown-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-block: var(--space-md);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.price-breakdown-total-amount {
  font-size: var(--font-size-2xl);
  color: var(--color-action-primary);
}

/* =================================================================
   STAT CARD
   ================================================================= */

.stat-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--duration-base),
              box-shadow var(--duration-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card-icon {
  inline-size: 2.5rem;
  block-size: 2.5rem;
  padding: var(--space-sm);
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  color: var(--color-text-tertiary);
}

.stat-card-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1;
}

.stat-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-block-start: var(--space-xs);
}

.stat-card-change {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.stat-card-change.is-positive {
  color: var(--color-success);
}

.stat-card-change.is-negative {
  color: var(--color-error);
}

.stat-card-change.is-neutral {
  color: var(--color-text-tertiary);
}

/* =================================================================
   ACCORDION
   ================================================================= */

.accordion {
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.accordion-item:last-child {
  border-block-end: none;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  inline-size: 100%;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: none;
  text-align: start;
  cursor: pointer;
  transition: background-color var(--duration-fast);
}

.accordion-header:hover {
  background: var(--color-bg-muted);
}

.accordion-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.accordion-icon {
  transition: transform var(--duration-base) var(--easing-emphasized);
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-block-size: 0;
  overflow: hidden;
  transition: max-block-size var(--duration-moderate) var(--easing-emphasized);
}

.accordion-item.is-open .accordion-content {
  max-block-size: 1000px;
}

.accordion-body {
  padding: var(--space-lg);
  padding-block-start: 0;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* =================================================================
   ENHANCED FORM COMPONENTS
   ================================================================= */

/* Custom Select */
.custom-select {
  position: relative;
  inline-size: 100%;
}

.custom-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  inline-size: 100%;
  min-block-size: var(--size-target-comfortable);
  padding-block: var(--space-sm);
  padding-inline: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-base) solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: border-color var(--duration-fast);
}

.custom-select-trigger:hover {
  border-color: var(--color-border-strong);
}

.custom-select-trigger:focus {
  outline: none;
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

.custom-select-dropdown {
  position: absolute;
  inset-block-start: calc(100% + var(--space-xs));
  inset-inline-start: 0;
  inline-size: 100%;
  max-block-size: 300px;
  overflow-y: auto;
  background: var(--color-bg-elevated);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--duration-base), transform var(--duration-base), visibility 0s var(--duration-base);
}

.custom-select.is-open .custom-select-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--duration-base), transform var(--duration-base);
}

.custom-select-search {
  padding: var(--space-sm);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.custom-select-search input {
  inline-size: 100%;
  padding: var(--space-sm);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.custom-select-option {
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  transition: background-color var(--duration-fast);
}

.custom-select-option:hover {
  background: var(--color-bg-muted);
}

.custom-select-option.is-selected {
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary);
  font-weight: var(--font-weight-medium);
}

/* Checkbox Card Variant */
.checkbox-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: var(--border-width-base) solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--duration-fast), background-color var(--duration-fast);
}

.checkbox-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-muted);
}

.checkbox-card:has(input:checked) {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
}

.checkbox-card-content {
  flex: 1;
}

.checkbox-card-title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.checkbox-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Radio Card Variant */
.radio-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: var(--border-width-base) solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--duration-fast), background-color var(--duration-fast);
}

.radio-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-muted);
}

.radio-card:has(input:checked) {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
}

.radio-card-content {
  flex: 1;
}

.radio-card-title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.radio-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Textarea with Character Counter */
.textarea-wrapper {
  position: relative;
}

.textarea-with-counter {
  padding-block-end: var(--space-2xl);
}

.textarea-counter {
  position: absolute;
  inset-block-end: var(--space-sm);
  inset-inline-end: var(--space-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.textarea-counter.is-limit {
  color: var(--color-error);
  font-weight: var(--font-weight-medium);
}

/* Slider / Range Input */
.slider-wrapper {
  inline-size: 100%;
}

.slider-range {
  inline-size: 100%;
  block-size: 6px;
  border-radius: var(--radius-full);
  background: var(--color-bg-muted);
  outline: none;
  cursor: grab;
  appearance: none;
}

.slider-range:active {
  cursor: grabbing;
}

.slider-range::-webkit-slider-thumb {
  appearance: none;
  inline-size: 24px;
  block-size: 24px;
  border-radius: var(--radius-full);
  background: var(--color-action-primary);
  cursor: pointer;
  transition: transform var(--duration-fast);
}

.slider-range::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

.slider-range::-moz-range-thumb {
  inline-size: 24px;
  block-size: 24px;
  border: none;
  border-radius: var(--radius-full);
  background: var(--color-action-primary);
  cursor: pointer;
  transition: transform var(--duration-fast);
}

.slider-range::-moz-range-thumb:hover {
  transform: scale(1.1);
}

.slider-value {
  display: inline-block;
  margin-block-start: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-muted);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  margin-block-start: var(--space-xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* Separator / Divider */
.separator {
  inline-size: 100%;
  block-size: var(--border-width-thin);
  background-color: var(--color-border);
  border: none;
  margin-block: var(--space-lg);
}

.separator-dashed {
  background: none;
  border-block-start: var(--border-width-thin) dashed var(--color-border);
}

.separator-with-label {
  position: relative;
  text-align: center;
  margin-block: var(--space-xl);
}

.separator-with-label::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 50%;
  inline-size: 100%;
  block-size: var(--border-width-thin);
  background-color: var(--color-border);
  z-index: 0;
}

.separator-label {
  position: relative;
  z-index: 1;
  display: inline-block;
  padding-inline: var(--space-md);
  background: var(--color-bg-surface);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Button Loading State */
.btn.is-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  inline-size: 1rem;
  block-size: 1rem;
  margin-block-start: -0.5rem;
  margin-inline-start: -0.5rem;
  border: 2px solid currentColor;
  border-inline-end-color: transparent;
  border-radius: var(--radius-full);
  animation: spin 600ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Table Enhancements */
.table--striped tbody tr:nth-child(odd) {
  background-color: var(--color-bg-muted);
}

.table--hover tbody tr:hover {
  background-color: var(--color-bg-muted);
}

.table--sticky thead {
  position: sticky;
  inset-block-start: 0;
  background: var(--color-bg-surface);
  z-index: 10;
}

/* =================================================================
   EVENT DETAIL HEADER - Consolidated definition (removed old duplicate)
   ================================================================= */

/* =================================================================
   EVENT PLACEHOLDER IMAGE - Gradient fallback for events
   ================================================================= */

.event-placeholder {
  position: relative;
  inline-size: 100%;
  aspect-ratio: 16 / 9;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.event-placeholder-text {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: white;
  text-align: center;
  padding: var(--space-xl);
  text-shadow: 0 2px 4px hsla(0, 0%, 0%, 0.2);
  z-index: 1;
}

.event-placeholder-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image: 
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      hsla(0, 0%, 100%, 0.1) 10px,
      hsla(0, 0%, 100%, 0.1) 20px
    );
  z-index: 0;
}

/* Small variant for thumbnails */
.event-placeholder--sm {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
}

.event-placeholder--sm .event-placeholder-text {
  font-size: var(--font-size-lg);
  padding: var(--space-md);
}

/* =================================================================
   EVENT TIME PROGRESS - Timeline/progress indicator
   ================================================================= */

.event-time-progress {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
}

.event-time-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: var(--space-sm);
}

.event-time-progress-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.event-time-progress-status {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.event-time-progress-bar {
  position: relative;
  inline-size: 100%;
  block-size: 8px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.event-time-progress-fill {
  block-size: 100%;
  background: var(--gradient-action);
  border-radius: var(--radius-full);
  transition: inline-size var(--duration-base) var(--easing-standard);
}

.event-time-progress-fill--complete {
  background: var(--color-success);
}

.event-time-progress-fill--upcoming {
  background: var(--color-info);
}

.event-time-progress-dates {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-start: var(--space-xs);
}

.event-time-progress-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* Milestone variant */
.event-time-progress--milestone {
  padding: var(--space-md);
}

.event-time-progress-milestones {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-start: var(--space-md);
  position: relative;
}

.event-time-progress-milestone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  flex: 1;
  position: relative;
}

.event-time-progress-milestone-dot {
  inline-size: 12px;
  block-size: 12px;
  border-radius: var(--radius-full);
  background: var(--color-bg-muted);
  border: 2px solid var(--color-border);
  transition: all var(--duration-fast);
  z-index: 2;
}

.event-time-progress-milestone.is-complete .event-time-progress-milestone-dot {
  background: var(--color-action-primary);
  border-color: var(--color-action-primary);
}

.event-time-progress-milestone-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-align: center;
}

/* =================================================================
   EVENT LIST ITEM - Compact list view
   ================================================================= */

.event-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
  text-decoration: none;
  color: inherit;
}

.event-list-item:hover {
  border-color: var(--color-action-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.event-list-item-thumbnail {
  inline-size: 120px;
  block-size: 80px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-muted);
}

.event-list-item-thumbnail img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.event-list-item-content {
  flex: 1;
  min-inline-size: 0;
}

.event-list-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-block-end: var(--space-sm);
}

.event-list-item-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.3;
}

.event-list-item-meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-block-end: var(--space-sm);
}

.event-list-item-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.event-list-item-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-block-end: var(--space-sm);
}

.event-list-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.event-list-item-badges {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.event-list-item-stats {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.event-list-item-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.event-list-item-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.event-list-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-xs);
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .event-list-item {
    flex-direction: column;
    align-items: stretch;
  }
  
  .event-list-item-actions {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .event-list-item-thumbnail {
    inline-size: 100%;
    block-size: 160px;
  }

  .event-list-item-header {
    flex-direction: column;
  }

  .event-list-item-footer {
    flex-direction: column;
    align-items: stretch;
  }
}

/* =================================================================
   ACTIVITY CARD - Sub-event card
   ================================================================= */

.activity-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-fast);
}

.activity-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
}

.activity-card-header {
  padding: var(--space-lg);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.activity-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-sm);
}

.activity-card-time {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.activity-card-body {
  padding: var(--space-lg);
  flex: 1;
}

.activity-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-block-end: var(--space-md);
}

.activity-card-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.activity-card-detail {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.activity-card-detail-icon {
  inline-size: 16px;
  block-size: 16px;
  color: var(--color-text-tertiary);
}

.activity-card-detail-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.activity-card-footer {
  padding: var(--space-lg);
  border-block-start: var(--border-width-thin) solid var(--color-border);
  background: var(--color-bg-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.activity-card-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-action-primary);
}

.activity-card-price-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-inline-start: var(--space-xs);
}

.activity-card-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Required indicator */
.activity-card--required .activity-card-header {
  background: var(--color-action-primary-bg);
  border-inline-start: 3px solid var(--color-action-primary);
}

/* Compact variant */
.activity-card--compact .activity-card-header,
.activity-card--compact .activity-card-body,
.activity-card--compact .activity-card-footer {
  padding: var(--space-md);
}

/* =================================================================
   ACTIVITIES LIST - List with filters
   ================================================================= */

.activities-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.activities-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
  padding-block-end: var(--space-lg);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.activities-list-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.activities-list-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-inline-start: var(--space-sm);
}

.activities-list-filters {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.activities-list-filter {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.activities-list-filter:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-muted);
}

.activities-list-filter.is-active {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary);
}

.activities-list-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.activities-list-empty {
  text-align: center;
  padding: var(--space-4xl);
  color: var(--color-text-tertiary);
}

.activities-list-empty-icon {
  inline-size: 64px;
  block-size: 64px;
  margin-inline: auto;
  margin-block-end: var(--space-lg);
  opacity: 0.3;
}

.activities-list-empty-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-block-end: var(--space-sm);
}

.activities-list-empty-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

/* List view variant */
.activities-list--list .activities-list-content {
  grid-template-columns: 1fr;
}

/* Responsive */
@media (max-width: 768px) {
  .activities-list-header {
    flex-direction: column;
    align-items: stretch;
  }

  .activities-list-content {
    grid-template-columns: 1fr;
  }
}

/* =================================================================
   RSVP FORM - Yes/No/Maybe response form
   ================================================================= */

.rsvp-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.rsvp-form-header {
  text-align: center;
}

.rsvp-form-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-sm);
}

.rsvp-form-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.rsvp-form-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.rsvp-form-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast);
  font-family: inherit;
  font-size: var(--font-size-base);
}

.rsvp-form-button:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-muted);
}

.rsvp-form-button.is-selected {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
}

.rsvp-form-button.is-selected.rsvp-yes {
  border-color: var(--color-success);
  background: var(--color-success-bg);
  color: var(--color-success);
}

.rsvp-form-button.is-selected.rsvp-no {
  border-color: var(--color-error);
  background: var(--color-error-bg);
  color: var(--color-error);
}

.rsvp-form-button.is-selected.rsvp-maybe {
  border-color: var(--color-warning);
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.rsvp-form-button-icon {
  font-size: var(--font-size-2xl);
}

.rsvp-form-button-label {
  font-weight: var(--font-weight-semibold);
}

.rsvp-form-notes {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.rsvp-form-notes-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .rsvp-form-buttons {
    grid-template-columns: 1fr;
  }
}

/* =================================================================
   RSVP STATUS BADGE - Color-coded RSVP status
   ================================================================= */

.rsvp-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rsvp-status-badge--yes {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.rsvp-status-badge--no {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.rsvp-status-badge--maybe {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.rsvp-status-badge--pending {
  background: var(--color-bg-muted);
  color: var(--color-text-tertiary);
}

/* =================================================================
   RSVP LIST - Attendee list with filters
   ================================================================= */

.rsvp-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.rsvp-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
  padding-block-end: var(--space-lg);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.rsvp-list-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.rsvp-list-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-inline-start: var(--space-sm);
}

.rsvp-list-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.rsvp-list-search {
  position: relative;
  min-inline-size: 200px;
}

.rsvp-list-search input {
  inline-size: 100%;
  padding: var(--space-sm) var(--space-md);
  padding-inline-start: var(--space-2xl);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
}

.rsvp-list-search-icon {
  position: absolute;
  inset-inline-start: var(--space-sm);
  inset-block-start: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
}

.rsvp-list-filters {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.rsvp-list-filter {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.rsvp-list-filter:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-muted);
}

.rsvp-list-filter.is-active {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary);
}

.rsvp-list-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.rsvp-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: transparent;
  border-bottom: var(--border-width-thin) solid var(--color-border);
  border-radius: 0;
  transition: all var(--duration-fast);
}

.rsvp-list-item:hover {
  background: var(--color-bg-muted);
}

.rsvp-list-item-avatar {
  flex-shrink: 0;
}

.rsvp-list-item-info {
  flex: 1;
  min-inline-size: 0;
}

.rsvp-list-item-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.rsvp-list-item-details {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.rsvp-list-item-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

@media (max-width: 768px) {
  .rsvp-list-header {
    flex-direction: column;
    align-items: stretch;
  }

  .rsvp-list-controls {
    flex-direction: column;
  }

  .rsvp-list-search {
    inline-size: 100%;
  }

  .rsvp-list-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .rsvp-list-item-actions {
    inline-size: 100%;
    justify-content: stretch;
  }
}

/* =================================================================
   RSVP NOTE EDITOR - Inline note editing
   ================================================================= */

.rsvp-note-editor {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
}

.rsvp-note-editor-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.rsvp-note-editor-input {
  padding: var(--space-sm);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  resize: vertical;
  min-block-size: 80px;
}

.rsvp-note-editor-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
}

/* =================================================================
   RSVP STATS - Quick statistics display
   ================================================================= */

.rsvp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
}

.rsvp-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}

.rsvp-stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.rsvp-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rsvp-stat--yes .rsvp-stat-value {
  color: var(--color-success);
}

.rsvp-stat--no .rsvp-stat-value {
  color: var(--color-error);
}

.rsvp-stat--maybe .rsvp-stat-value {
  color: var(--color-warning);
}

/* =================================================================
   CHAT PANEL - Chat interface container
   ================================================================= */

.chat-panel {
  display: flex;
  flex-direction: column;
  block-size: 600px;
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.chat-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-block-end: var(--border-width-thin) solid var(--color-border);
  background: var(--color-bg-elevated);
}

.chat-panel-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.chat-panel-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.chat-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.chat-panel-footer {
  padding: var(--space-lg);
  border-block-start: var(--border-width-thin) solid var(--color-border);
  background: var(--color-bg-elevated);
}

/* Compact variant */
.chat-panel--compact {
  block-size: 400px;
}

.chat-panel--compact .chat-panel-header,
.chat-panel--compact .chat-panel-footer {
  padding: var(--space-md);
}

/* =================================================================
   CHAT MESSAGE - Individual message bubble
   ================================================================= */

.chat-message {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.chat-message--own {
  flex-direction: row-reverse;
}

.chat-message-avatar {
  flex-shrink: 0;
}

.chat-message-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-inline-size: 70%;
}

.chat-message--own .chat-message-content {
  align-items: flex-end;
}

.chat-message-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.chat-message--own .chat-message-header {
  flex-direction: row-reverse;
}

.chat-message-author {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
}

.chat-message-bubble {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  line-height: 1.5;
  word-wrap: break-word;
}

.chat-message--own .chat-message-bubble {
  background: var(--color-action-primary);
  color: var(--color-on-action-primary);
}

/* =================================================================
   CHAT INPUT - Message input field
   ================================================================= */

.chat-input {
  display: flex;
  align-items: flex-end;
  gap: var(--space-md);
}

.chat-input-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.chat-input-textarea {
  inline-size: 100%;
  min-block-size: 44px;
  max-block-size: 120px;
  padding: var(--space-sm) var(--space-md);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: inherit;
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  resize: vertical;
  transition: border-color var(--duration-fast);
}

.chat-input-textarea:focus {
  outline: none;
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

.chat-input-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* =================================================================
   ANNOUNCEMENT CARD - Announcement display
   ================================================================= */

.announcement-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-inline-start: 4px solid var(--color-action-primary);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}

.announcement-card:hover {
  box-shadow: var(--shadow-sm);
}

.announcement-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-block-end: var(--space-md);
}

.announcement-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.announcement-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.announcement-card-author {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.announcement-card-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-block-end: var(--space-md);
}

.announcement-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-start: var(--space-md);
  border-block-start: var(--border-width-thin) solid var(--color-border);
}

.announcement-card-reactions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.announcement-card-reaction {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  background: var(--color-bg-muted);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.announcement-card-reaction:hover {
  background: var(--color-bg-elevated);
}

/* Priority variants */
.announcement-card--urgent {
  border-inline-start-color: var(--color-error);
}

.announcement-card--important {
  border-inline-start-color: var(--color-warning);
}

/* =================================================================
   ANNOUNCEMENT FORM - Create announcement
   ================================================================= */

.announcement-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.announcement-form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.announcement-form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.announcement-form-input {
  padding: var(--space-sm) var(--space-md);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  transition: border-color var(--duration-fast);
}

.announcement-form-input:focus {
  outline: none;
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

.announcement-form-textarea {
  min-block-size: 120px;
  resize: vertical;
}

.announcement-form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
}

/* =================================================================
   DATE POLL - Date voting interface
   ================================================================= */

.date-poll {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.date-poll-header {
  text-align: center;
  padding-block-end: var(--space-lg);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.date-poll-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-sm);
}

.date-poll-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.date-poll-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.date-poll-option {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.date-poll-option:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-muted);
}

.date-poll-option.is-selected {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
}

.date-poll-option.is-winner {
  border-color: var(--color-success);
  background: var(--color-success-bg);
}

.date-poll-option-date {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.date-poll-option-day {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-block-end: var(--space-sm);
}

.date-poll-option-votes {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-start: var(--space-sm);
  border-block-start: var(--border-width-thin) solid var(--color-border);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.date-poll-option-count {
  font-weight: var(--font-weight-semibold);
}

.date-poll-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-start: var(--space-lg);
  border-block-start: var(--border-width-thin) solid var(--color-border);
}

.date-poll-stats {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

@media (max-width: 768px) {
  .date-poll-options {
    grid-template-columns: 1fr;
  }
}

/* =================================================================
   DATE POLL RESULTS - Results visualization
   ================================================================= */

.date-poll-results {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.date-poll-result {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.date-poll-result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.date-poll-result-date {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.date-poll-result-votes {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.date-poll-result-bar {
  position: relative;
  inline-size: 100%;
  block-size: 32px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.date-poll-result-fill {
  block-size: 100%;
  background: var(--gradient-action);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  padding-inline: var(--space-md);
  color: var(--color-on-action-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: inline-size var(--duration-base) var(--easing-standard);
}

.date-poll-result--winner .date-poll-result-fill {
  background: var(--color-success);
}

.date-poll-result-voters {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-block-start: var(--space-xs);
}

.date-poll-result-voter {
  inline-size: 24px;
  block-size: 24px;
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-bg-surface);
  font-size: var(--font-size-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline-start: -8px;
}

.date-poll-result-voter:first-child {
  margin-inline-start: 0;
}

/* =================================================================
   FORM WIZARD / STEPPER - Multi-step form navigation
   ================================================================= */

.form-wizard {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.form-wizard-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding-block: var(--space-lg);
}

.form-wizard-steps::before {
  content: '';
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 0;
  inset-inline-end: 0;
  block-size: 2px;
  background: var(--color-border);
  z-index: 0;
}

.form-wizard-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  z-index: 1;
  flex: 1;
  text-align: center;
}

.form-wizard-step-number {
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-surface);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-tertiary);
  transition: all var(--duration-fast);
}

.form-wizard-step-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-medium);
}

.form-wizard-step.is-complete .form-wizard-step-number {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.form-wizard-step.is-active .form-wizard-step-number {
  background: var(--color-action-primary);
  border-color: var(--color-action-primary);
  color: var(--color-on-action-primary);
  box-shadow: 0 0 0 4px var(--color-action-primary-bg);
}

.form-wizard-step.is-active .form-wizard-step-label {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.form-wizard-content {
  min-block-size: 300px;
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.form-wizard-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block-start: var(--space-xl);
  border-block-start: var(--border-width-thin) solid var(--color-border);
}

@media (max-width: 768px) {
  .form-wizard-step-label {
    display: none;
  }

  .form-wizard-step.is-active .form-wizard-step-label {
    display: block;
    position: absolute;
    inset-block-end: -30px;
  }
}

/* =================================================================
   FILE UPLOAD - Drag & drop file upload
   ================================================================= */

.file-upload {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.file-upload-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-3xl);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-muted);
  cursor: pointer;
  transition: all var(--duration-fast);
  text-align: center;
}

.file-upload-dropzone:hover {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
}

.file-upload-dropzone.is-dragover {
  border-color: var(--color-action-primary);
  background: var(--color-action-primary-bg);
  box-shadow: 0 0 0 4px var(--color-action-primary-bg);
}

.file-upload-icon {
  font-size: var(--font-size-4xl);
  color: var(--color-text-tertiary);
}

.file-upload-text {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.file-upload-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.file-upload-input {
  display: none;
}

.file-upload-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.file-upload-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
}

.file-upload-item-icon {
  flex-shrink: 0;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.file-upload-item-info {
  flex: 1;
  min-inline-size: 0;
}

.file-upload-item-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-upload-item-size {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.file-upload-item-progress {
  block-size: 4px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  margin-block-start: var(--space-xs);
  overflow: hidden;
}

.file-upload-item-progress-bar {
  block-size: 100%;
  background: var(--color-action-primary);
  border-radius: var(--radius-full);
  transition: inline-size var(--duration-base);
}

.file-upload-item-remove {
  flex-shrink: 0;
}

/* =================================================================
   IMAGE CROPPER - Image cropping interface
   ================================================================= */

.image-cropper {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.image-cropper-preview {
  position: relative;
  inline-size: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-muted);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-width-thin) solid var(--color-border);
}

.image-cropper-image {
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
}

.image-cropper-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

.image-cropper-crop-area {
  position: absolute;
  border: 2px solid white;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.5);
  cursor: move;
}

.image-cropper-controls {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
}

.image-cropper-control {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
}

.image-cropper-control-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.image-cropper-aspect-buttons {
  display: flex;
  gap: var(--space-xs);
}

.image-cropper-aspect-button {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-surface);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.image-cropper-aspect-button:hover {
  background: var(--color-bg-muted);
}

.image-cropper-aspect-button.is-active {
  background: var(--color-action-primary);
  border-color: var(--color-action-primary);
  color: var(--color-on-action-primary);
}

/* =================================================================
   FORM VALIDATION - Validation messages & states
   ================================================================= */

.form-validation {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-field-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.form-field-label-required {
  color: var(--color-error);
  margin-inline-start: var(--space-xs);
}

.form-field-input {
  padding: var(--space-sm) var(--space-md);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  transition: border-color var(--duration-fast);
}

.form-field-input:focus {
  outline: none;
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

.form-field.has-error .form-field-input {
  border-color: var(--color-error);
}

.form-field.has-error .form-field-input:focus {
  box-shadow: 0 0 0 2px var(--color-error-bg);
}

.form-field.is-success .form-field-input {
  border-color: var(--color-success);
}

.form-field.is-success .form-field-input:focus {
  box-shadow: 0 0 0 2px var(--color-success-bg);
}

.form-field-message {
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.form-field-message--error {
  color: var(--color-error);
}

.form-field-message--success {
  color: var(--color-success);
}

.form-field-message--info {
  color: var(--color-text-secondary);
}

.form-validation-summary {
  padding: var(--space-md);
  background: var(--color-error-bg);
  border: var(--border-width-thin) solid var(--color-error);
  border-radius: var(--radius-md);
  color: var(--color-error);
}

.form-validation-summary-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-block-end: var(--space-sm);
}

.form-validation-summary-list {
  font-size: var(--font-size-sm);
  padding-inline-start: var(--space-lg);
}

/* =================================================================
   CONDITIONAL SECTIONS - Show/hide based on conditions
   ================================================================= */

.conditional-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-muted);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  border-inline-start: 4px solid var(--color-action-primary);
}

.conditional-section-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}

.conditional-section-checkbox {
  inline-size: 20px;
  block-size: 20px;
}

.conditional-section-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.conditional-section-content {
  display: none;
  padding-inline-start: var(--space-xl);
}

.conditional-section.is-active .conditional-section-content {
  display: block;
  animation: slideDown var(--duration-base) var(--easing-standard);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =================================================================
   FORM FIELD GROUP - Related fields grouped together
   ================================================================= */

.form-field-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.form-field-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: var(--space-md);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.form-field-group-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.form-field-group-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-block-start: var(--space-xs);
}

.form-field-group-badge {
  font-size: var(--font-size-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  color: var(--color-text-tertiary);
}

.form-field-group-fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

/* =================================================================
   FORM PROGRESS - Visual progress indicator
   ================================================================= */

.form-progress {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
}

.form-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-progress-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.form-progress-percentage {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form-progress-bar {
  block-size: 8px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.form-progress-fill {
  block-size: 100%;
  background: var(--gradient-action);
  border-radius: var(--radius-full);
  transition: inline-size var(--duration-base) var(--easing-standard);
}

.form-progress-steps {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* =================================================================
   TAG INPUT - Multi-tag input field
   ================================================================= */

.tag-input {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tag-input-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
  min-block-size: 44px;
  transition: border-color var(--duration-fast);
}

.tag-input-container:focus-within {
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

.tag-input-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.tag-input-tag-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 16px;
  block-size: 16px;
  border-radius: var(--radius-full);
  background: transparent;
  border: none;
  cursor: pointer;
  color: currentColor;
  opacity: 0.7;
  transition: opacity var(--duration-fast);
}

.tag-input-tag-remove:hover {
  opacity: 1;
}

.tag-input-field {
  flex: 1;
  min-inline-size: 120px;
  border: none;
  outline: none;
  background: transparent;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  padding: var(--space-xs);
}

.tag-input-suggestions {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-sm);
  background: var(--color-bg-elevated);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-block-size: 200px;
  overflow-y: auto;
}

.tag-input-suggestion {
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  transition: background var(--duration-fast);
}

.tag-input-suggestion:hover {
  background: var(--color-bg-muted);
}

/* =================================================================
   DATE TIME PICKER - Date/time selection wrapper
   ================================================================= */

.datetime-picker {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.datetime-picker-input {
  position: relative;
}

.datetime-picker-field {
  inline-size: 100%;
  padding: var(--space-sm) var(--space-md);
  padding-inline-end: var(--space-3xl);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: border-color var(--duration-fast);
}

.datetime-picker-field:focus {
  outline: none;
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

.datetime-picker-icon {
  position: absolute;
  inset-inline-end: var(--space-md);
  inset-block-start: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.datetime-picker-dropdown {
  position: absolute;
  inset-block-start: calc(100% + var(--space-xs));
  inset-inline-start: 0;
  min-inline-size: 280px;
  padding: var(--space-md);
  background: var(--color-bg-elevated);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
}

/* =================================================================
   RICH TEXT TOOLBAR - Toolbar for rich text editor
   ================================================================= */

.richtext-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  background: var(--color-bg-elevated);
  border: var(--border-width-thin) solid var(--color-border);
  border-block-end: none;
  border-start-start-radius: var(--radius-md);
  border-start-end-radius: var(--radius-md);
  flex-wrap: wrap;
}

.richtext-toolbar-group {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding-inline-end: var(--space-sm);
  border-inline-end: var(--border-width-thin) solid var(--color-border);
}

.richtext-toolbar-group:last-child {
  border-inline-end: none;
  padding-inline-end: 0;
}

.richtext-toolbar-button {
  inline-size: 32px;
  block-size: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--duration-fast);
}

.richtext-toolbar-button:hover {
  background: var(--color-bg-muted);
  color: var(--color-text-primary);
}

.richtext-toolbar-button.is-active {
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary);
}

.richtext-editor {
  min-block-size: 200px;
  padding: var(--space-md);
  border: var(--border-width-thin) solid var(--color-border);
  border-end-start-radius: var(--radius-md);
  border-end-end-radius: var(--radius-md);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  outline: none;
}

.richtext-editor:focus {
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

/* =================================================================
   OFFER BUILDER - Create/edit offers
   ================================================================= */

.offer-builder {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.offer-builder-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.offer-builder-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: var(--space-md);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.offer-builder-section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.offer-builder-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.offer-builder-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  background: var(--color-bg-muted);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
}

.offer-builder-option-info {
  flex: 1;
}

.offer-builder-option-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.offer-builder-option-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.offer-builder-option-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-action-primary);
}

/* =================================================================
   OFFER COMPARISON TABLE - Compare multiple offers
   ================================================================= */

.offer-comparison {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  overflow-x: auto;
}

.offer-comparison-table {
  inline-size: 100%;
  min-inline-size: 800px;
  border-collapse: separate;
  border-spacing: 0;
}

.offer-comparison-table thead th {
  padding: var(--space-lg);
  background: var(--color-bg-elevated);
  border: var(--border-width-thin) solid var(--color-border);
  border-block-end: 2px solid var(--color-border-strong);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  position: sticky;
  inset-block-start: 0;
  z-index: 1;
}

.offer-comparison-table thead th:first-child {
  text-align: start;
  inline-size: 200px;
}

.offer-comparison-table tbody th {
  padding: var(--space-md);
  background: var(--color-bg-muted);
  border: var(--border-width-thin) solid var(--color-border);
  font-weight: var(--font-weight-medium);
  text-align: start;
}

.offer-comparison-table tbody td {
  padding: var(--space-md);
  border: var(--border-width-thin) solid var(--color-border);
  text-align: center;
}

.offer-comparison-table tbody td.is-included {
  color: var(--color-success);
}

.offer-comparison-table tbody td.is-excluded {
  color: var(--color-text-tertiary);
  opacity: 0.5;
}

.offer-comparison-highlight {
  background: var(--color-action-primary-bg);
}

/* =================================================================
   ACCEPTED OFFERS LIST - Dashboard offers display
   ================================================================= */

.accepted-offers {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.accepted-offers-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.accepted-offers-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.accepted-offers-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.accepted-offers-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.accepted-offer-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-inline-start: 4px solid var(--color-success);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}

.accepted-offer-item:hover {
  box-shadow: var(--shadow-sm);
}

.accepted-offer-icon {
  flex-shrink: 0;
  inline-size: 48px;
  block-size: 48px;
  border-radius: var(--radius-md);
  background: var(--color-success-bg);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
}

.accepted-offer-content {
  flex: 1;
  min-inline-size: 0;
}

.accepted-offer-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.accepted-offer-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.accepted-offer-price {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-success);
}

/* =================================================================
   VENUE ACCEPTANCES LIST - Dashboard venue status
   ================================================================= */

.venue-acceptances {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.venue-acceptances-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.venue-acceptances-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.venue-acceptances-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.venue-acceptance-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
}

.venue-acceptance-item.is-accepted {
  border-inline-start: 4px solid var(--color-success);
}

.venue-acceptance-item.is-pending {
  border-inline-start: 4px solid var(--color-warning);
}

.venue-acceptance-item.is-declined {
  border-inline-start: 4px solid var(--color-error);
}

.venue-acceptance-icon {
  flex-shrink: 0;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--radius-md);
  background: var(--color-bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.venue-acceptance-content {
  flex: 1;
  min-inline-size: 0;
}

.venue-acceptance-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.venue-acceptance-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* =================================================================
   OFFER STATUS BADGE - Offer status indicators
   ================================================================= */

.offer-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.offer-status-badge--draft {
  background: var(--color-bg-muted);
  color: var(--color-text-tertiary);
}

.offer-status-badge--active {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.offer-status-badge--accepted {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.offer-status-badge--declined {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.offer-status-badge--expired {
  background: var(--color-bg-muted);
  color: var(--color-text-tertiary);
}

/* =================================================================
   DATA TABLE - Enhanced table with sorting
   ================================================================= */

.data-table-container {
  inline-size: 100%;
  overflow-x: auto;
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.data-table {
  inline-size: 100%;
  border-collapse: collapse;
}

.data-table thead th {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-elevated);
  border-block-end: var(--border-width-thin) solid var(--color-border);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  text-align: start;
  position: sticky;
  inset-block-start: 0;
  z-index: 1;
}

.data-table thead th.is-sortable {
  cursor: pointer;
  user-select: none;
}

.data-table thead th.is-sortable:hover {
  background: var(--color-bg-muted);
}

.data-table thead th.is-sorted {
  color: var(--color-action-primary);
}

.data-table tbody tr {
  border-block-end: var(--border-width-thin) solid var(--color-border);
  transition: background var(--duration-fast);
}

.data-table tbody tr:hover {
  background: var(--color-bg-muted);
}

.data-table tbody tr:last-child {
  border-block-end: none;
}

.data-table tbody td {
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.data-table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* =================================================================
   LOADING STATE - Skeleton loaders
   ================================================================= */

.loading-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.skeleton-item {
  background: linear-gradient(
    90deg,
    var(--color-bg-muted) 0%,
    var(--color-bg-elevated) 50%,
    var(--color-bg-muted) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  block-size: 16px;
  inline-size: 100%;
}

.skeleton-text--short {
  inline-size: 60%;
}

.skeleton-text--medium {
  inline-size: 80%;
}

.skeleton-title {
  block-size: 24px;
  inline-size: 40%;
}

.skeleton-avatar {
  inline-size: 48px;
  block-size: 48px;
  border-radius: var(--radius-full);
}

.skeleton-card {
  block-size: 200px;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.loading-spinner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  inline-size: 24px;
  block-size: 24px;
  border: 3px solid var(--color-bg-muted);
  border-block-start-color: var(--color-action-primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* =================================================================
   DATA CARD - Data display card
   ================================================================= */

.data-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--duration-fast);
}

.data-card:hover {
  box-shadow: var(--shadow-sm);
}

.data-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-block-end: var(--space-md);
}

.data-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.data-card-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-block: var(--space-md);
}

.data-card-change {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.data-card-change--positive {
  color: var(--color-success);
}

.data-card-change--negative {
  color: var(--color-error);
}

.data-card-footer {
  padding-block-start: var(--space-md);
  border-block-start: var(--border-width-thin) solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* =================================================================
   SEARCH BAR - Search input with icon
   ================================================================= */

.search-bar {
  position: relative;
  inline-size: 100%;
  max-inline-size: 400px;
}

.search-bar-input {
  inline-size: 100%;
  padding: var(--space-sm) var(--space-md);
  padding-inline-start: var(--space-3xl);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  transition: all var(--duration-fast);
}

.search-bar-input:focus {
  outline: none;
  border-color: var(--color-action-primary);
  box-shadow: 0 0 0 2px var(--color-action-primary-bg);
}

.search-bar-icon {
  position: absolute;
  inset-inline-start: var(--space-md);
  inset-block-start: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.search-bar-clear {
  position: absolute;
  inset-inline-end: var(--space-sm);
  inset-block-start: 50%;
  transform: translateY(-50%);
  inline-size: 24px;
  block-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: var(--radius-full);
  color: var(--color-text-tertiary);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.search-bar-input:not(:placeholder-shown) + .search-bar-icon + .search-bar-clear {
  opacity: 1;
}

.search-bar-clear:hover {
  background: var(--color-bg-muted);
  color: var(--color-text-primary);
}

/* =================================================================
   FILTER PANEL - Advanced filtering
   ================================================================= */

.filter-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.filter-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: var(--space-md);
  border-block-end: var(--border-width-thin) solid var(--color-border);
}

.filter-panel-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.filter-panel-clear {
  font-size: var(--font-size-sm);
  color: var(--color-action-primary);
  cursor: pointer;
}

.filter-panel-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.filter-panel-group-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.filter-panel-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.filter-panel-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--duration-fast);
}

.filter-panel-option:hover {
  background: var(--color-bg-muted);
}

.filter-panel-checkbox {
  flex-shrink: 0;
}

.filter-panel-label {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.filter-panel-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.filter-panel-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
  padding-block-start: var(--space-lg);
  border-block-start: var(--border-width-thin) solid var(--color-border);
}

/* =================================================================
   PAGINATION - Page navigation
   ================================================================= */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg);
  flex-wrap: wrap;
}

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pagination-pages {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.pagination-button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 36px;
  block-size: 36px;
  padding-inline: var(--space-sm);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.pagination-button:hover:not(:disabled) {
  background: var(--color-bg-muted);
  border-color: var(--color-border-strong);
}

.pagination-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-button.is-active {
  background: var(--color-action-primary);
  border-color: var(--color-action-primary);
  color: var(--color-on-action-primary);
}

.pagination-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 36px;
  block-size: 36px;
  color: var(--color-text-tertiary);
}

@media (max-width: 768px) {
  .pagination {
    flex-direction: column;
    align-items: stretch;
  }

  .pagination-pages {
    justify-content: center;
  }
}

/* =================================================================
   EVENT DETAIL PAGE COMPONENTS
   ================================================================= */

/* Event Detail Header */
.event-detail-header {
  position: relative;
  overflow: hidden;
  margin-block-end: var(--space-2xl);
}

.event-detail-header-hero {
  position: relative;
  height: 320px;
  overflow: hidden;
}

@media (min-width: 768px) {
  .event-detail-header-hero {
    height: 400px;
  }
}

.event-detail-header-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-detail-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.5));
}

.event-detail-header-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-xl);
  z-index: 1;
}

.event-detail-header-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: white;
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  margin: 0;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .event-detail-header-title {
    font-size: var(--font-size-3xl);
  }
}

@media (min-width: 1024px) {
  .event-detail-header-title {
    font-size: var(--font-size-4xl);
  }
}

.event-detail-header-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  justify-content: flex-end;
  z-index: 2;
}

.event-detail-header-info {
  background: var(--color-bg-surface);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-md);
}

.event-detail-header-meta {
  margin-block-start: var(--space-md);
}

/* Stats Bar */
.event-stats-bar {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border-radius: var(--radius-md);
  border: var(--border-width-thin) solid var(--color-border);
  margin-block-end: var(--space-lg);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  flex: 1;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  text-align: center;
}

@media (max-width: 640px) {
  .event-stats-bar {
    flex-wrap: wrap;
    gap: var(--space-md);
  }
  
  .stat-item {
    min-width: calc(50% - var(--space-md));
  }
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
}

.timeline--horizontal {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.timeline-item {
  position: relative;
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.timeline--horizontal .timeline-item {
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.timeline-marker {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--color-border-strong);
  border: 2px solid var(--color-bg-surface);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.timeline-item--active .timeline-marker {
  background: var(--color-action-primary);
  width: 16px;
  height: 16px;
}

.timeline-item--completed .timeline-marker {
  background: var(--color-success);
}

.timeline-content {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.timeline-item--active .timeline-content {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

/* Timeline connecting line for horizontal */
.timeline--horizontal::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  transform: translateY(-50%);
}

/* Activity Card */
.activity-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}

.activity-card:hover {
  border-color: var(--color-action-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.activity-card-time {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-secondary);
  min-width: 80px;
}

.activity-card-time time {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.activity-card-content {
  flex: 1;
  min-width: 0;
}

.activity-card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.activity-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-block-end: var(--space-sm);
  line-height: 1.5;
}

.activity-card-meta {
  margin-block-start: var(--space-sm);
}

.activity-card-actions {
  display: flex;
  align-items: center;
}

@media (max-width: 640px) {
  .activity-card {
    grid-template-columns: 1fr;
  }
  
  .activity-card-time {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Chat Components */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 500px;
  background: var(--color-bg-surface);
  border-radius: var(--radius-md);
  border: var(--border-width-thin) solid var(--color-border);
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.chat-message {
  display: flex;
  gap: var(--space-sm);
}

.chat-message-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
}

.chat-message-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chat-message-content {
  flex: 1;
  min-width: 0;
}

.chat-message-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-block-end: var(--space-xs);
}

.chat-message-author {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.chat-message-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.chat-message-body {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  line-height: 1.5;
  font-size: var(--font-size-sm);
  word-wrap: break-word;
}

.chat-message-reactions {
  display: flex;
  gap: var(--space-xs);
  margin-block-start: var(--space-xs);
  flex-wrap: wrap;
}

.chat-reaction {
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-muted);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--duration-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.chat-reaction:hover {
  background: var(--color-action-primary-bg);
  border-color: var(--color-action-primary);
}

.chat-reaction-add {
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-muted);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--duration-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-tertiary);
}

.chat-typing-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  font-style: italic;
}

.typing-dots {
  display: flex;
  gap: var(--space-xs);
}

.typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-text-tertiary);
  animation: typing-dot 1.4s infinite;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing-dot {
  0%, 60%, 100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

.chat-input {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-block-start: var(--border-width-thin) solid var(--color-border);
  background: var(--color-bg-surface);
}

/* Attendees Components */
.attendees-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-block-end: var(--space-lg);
}

.attendees-filters {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.attendees-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.attendees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.attendee-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-md);
  background: transparent;
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--duration-fast);
  min-height: 180px;
  height: 100%;
}

.attendee-card:hover {
  border-color: var(--color-action-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.attendee-avatar {
  position: relative;
  width: 64px;
  height: 64px;
  margin-block-end: var(--space-sm);
}

.attendee-avatar img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.attendee-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg-surface);
}

.attendee-status--yes {
  background: var(--color-success);
}

.attendee-status--maybe {
  background: var(--color-warning);
}

.attendee-status--no {
  background: var(--color-error);
}

.attendee-info {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.attendee-info h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attendee-info p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  overflow-wrap: break-word;
  line-height: 1.4;
  margin: 0;
}

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  min-height: 300px;
}

.empty-state-icon {
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-lg);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.empty-state-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  max-width: 400px;
  line-height: 1.5;
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-muted) 0%,
    var(--color-bg-surface) 50%,
    var(--color-bg-muted) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1rem;
  margin-block-end: var(--space-sm);
}

.skeleton-text--small {
  width: 40%;
}

.skeleton-text--medium {
  width: 60%;
}

.skeleton-text--large {
  height: 1.5rem;
  width: 80%;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
}

.skeleton-button {
  width: 100px;
  height: 36px;
  border-radius: var(--radius-md);
}

/* Enhanced Empty States */
.empty-state-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: var(--space-md);
  color: var(--color-text-tertiary);
}

/* RSVP Widget */
.rsvp-widget {
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
}

.rsvp-widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: var(--space-md);
}

.rsvp-widget-header h3 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.rsvp-widget-actions {
  display: flex;
  gap: var(--space-sm);
  margin-block-end: var(--space-md);
}

.rsvp-widget-social {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Announcement Card Enhancements */
.announcement-card {
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  border-inline-start: 4px solid var(--color-border);
}

.announcement-card--urgent {
  border-inline-start-color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 5%, var(--color-bg-surface));
}

.announcement-card--important {
  border-inline-start-color: var(--color-warning);
  background: color-mix(in srgb, var(--color-warning) 5%, var(--color-bg-surface));
}

.announcement-card-header {
  margin-block-end: var(--space-sm);
}

.announcement-card-body h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-block-end: var(--space-xs);
}

.announcement-card-footer {
  margin-block-start: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.announcement-card-unread {
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-action-primary);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
}

/* Enhanced Tabs with Icons */
.tabs--sticky {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-bg-primary);
  padding-block: var(--space-md);
  margin-block-end: var(--space-lg);
  border-bottom: var(--border-width-thin) solid var(--color-border);
  position: relative;
}

/* Tabs overflow indicators removed - using .tabs gradients from lines 775-827 instead */
/* This duplicate implementation caused gradients to bleed onto content cards */

.tab-list {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
  position: relative;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.tab-list::-webkit-scrollbar {
  height: 4px;
}

.tab-list::-webkit-scrollbar-track {
  background: transparent;
}

.tab-list::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.tab-list::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

.tab {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.tab .badge {
  margin-inline-start: var(--space-xs);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  /* Larger touch targets on mobile */
  .btn {
    min-height: 44px;
    padding-inline: var(--space-lg);
  }

  .btn--sm {
    min-height: 36px;
    padding-inline: var(--space-md);
  }

  .btn--icon {
    min-width: 44px;
    min-height: 44px;
  }

  /* Better mobile tabs */
  .tab {
    min-height: 48px;
    padding-inline: var(--space-md);
  }

  /* Mobile-friendly cards */
  .card {
    border-radius: var(--radius-md);
  }

  .card-header,
  .card-body,
  .card-footer {
    padding: var(--space-md);
  }

  /* Sticky tabs adjustment */
  .tabs--sticky {
    top: 0;
    margin-inline: calc(var(--space-md) * -1);
    padding-inline: var(--space-md);
  }

  /* Mobile attendees grid */
  .attendees-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-md);
  }

  /* Hide secondary info on small screens */
  .attendee-note {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}

/* Mobile Components */
.fab {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-action-primary);
  color: white;
  border: none;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-fixed);
  transition: all var(--duration-fast);
}

.fab:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.fab:active {
  transform: scale(0.95);
}

.fab-label {
  position: absolute;
  right: 100%;
  margin-inline-end: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-text-primary);
  color: var(--color-bg-surface);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  border-radius: var(--radius-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-fast);
}

.fab:hover .fab-label {
  opacity: 1;
}

.bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: var(--shadow-xl);
  transform: translateY(100%);
  transition: transform var(--duration-moderate) var(--easing-emphasized);
  z-index: var(--z-modal);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.bottom-sheet.is-open {
  transform: translateY(0);
}

.bottom-sheet-handle {
  width: 40px;
  height: 4px;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  margin: var(--space-sm) auto;
  flex-shrink: 0;
}

.bottom-sheet-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
}

@media (min-width: 768px) {
  .fab,
  .bottom-sheet {
    display: none;
  }
}