:root {
  --color-white: #ffffff;
  --color-black: #000000;

  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-750: #1a1f2e;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-200: #bfdbfe;
  --color-primary-300: #93c5fd;
  --color-primary-400: #60a5fa;
  --color-primary-500: #3b82f6;
  --color-primary-600: #2563eb;
  --color-primary-700: #1d4ed8;
  --color-primary-800: #1e40af;
  --color-primary-900: #1e3a8a;

  --color-success: #22c55e;
  --color-success-100: #dcfce7;
  --color-success-700: #15803d;
  --color-warning: #f59e0b;
  --color-warning-100: #fef3c7;
  --color-warning-700: #b45309;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  --color-bg: var(--color-white);
  --color-text: var(--color-gray-900);
  --color-text-secondary: var(--color-gray-500);
  --color-border: var(--color-gray-200);
  --color-focus: var(--color-primary-500);

  --color-surface: var(--color-white);
  --color-heading: var(--color-gray-900);
  --color-heading-secondary: var(--color-gray-700);
}

/* Pico CSS overrides — light mode */
@media (prefers-color-scheme: light) {
:root {
  --pico-border-radius: 0.5rem;
  --pico-spacing: 1rem;
  --pico-background-color: var(--color-white);
  --pico-color: var(--color-gray-900);
  --pico-muted-color: var(--color-gray-500);
  --pico-muted-border-color: var(--color-gray-200);
  --pico-text-selection-color: rgba(37, 99, 235, 0.25);

  --pico-primary: var(--color-primary-600);
  --pico-primary-background: var(--color-primary-600);
  --pico-primary-border: var(--color-primary-600);
  --pico-primary-underline: rgba(37, 99, 235, 0.5);
  --pico-primary-hover: var(--color-primary-700);
  --pico-primary-hover-background: var(--color-primary-700);
  --pico-primary-hover-border: var(--color-primary-700);
  --pico-primary-focus: rgba(59, 130, 246, 0.5);
  --pico-primary-inverse: var(--color-white);

  --pico-h1-color: var(--color-gray-900);
  --pico-h2-color: var(--color-gray-900);
  --pico-h3-color: var(--color-gray-700);
  --pico-h4-color: var(--color-gray-700);
  --pico-h5-color: var(--color-gray-600);
  --pico-h6-color: var(--color-gray-500);

  --pico-form-element-background-color: var(--color-gray-50);
  --pico-form-element-border-color: var(--color-gray-200);
  --pico-form-element-color: var(--color-gray-900);
  --pico-form-element-placeholder-color: var(--color-gray-400);
  --pico-form-element-active-background-color: var(--color-white);
  --pico-form-element-active-border-color: var(--color-primary-500);
  --pico-form-element-focus-color: var(--color-primary-500);
  --pico-form-element-spacing-vertical: 0.75rem;
  --pico-form-element-spacing-horizontal: 1rem;

  --pico-button-box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --pico-button-hover-box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
  --pico-card-background-color: var(--color-white);
  --pico-card-border-color: var(--color-gray-200);
}
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: var(--color-gray-900);
    --color-text: var(--color-gray-100);
    --color-text-secondary: var(--color-gray-400);
    --color-border: var(--color-gray-700);

    --color-surface: var(--color-gray-800);
    --color-heading: var(--color-white);
    --color-heading-secondary: var(--color-gray-200);

    --pico-border-radius: 0.5rem;
    --pico-spacing: 1rem;
    --pico-background-color: var(--color-gray-900);
    --pico-color: var(--color-gray-100);
    --pico-muted-color: var(--color-gray-400);
    --pico-muted-border-color: var(--color-gray-700);
    --pico-text-selection-color: rgba(37, 99, 235, 0.35);

    --pico-primary: var(--color-primary-400);
    --pico-primary-background: var(--color-primary-600);
    --pico-primary-border: var(--color-primary-600);
    --pico-primary-underline: rgba(96, 165, 250, 0.5);
    --pico-primary-hover: var(--color-primary-300);
    --pico-primary-hover-background: var(--color-primary-700);
    --pico-primary-hover-border: var(--color-primary-700);
    --pico-primary-focus: rgba(59, 130, 246, 0.4);
    --pico-primary-inverse: var(--color-white);

    --pico-h1-color: var(--color-gray-100);
    --pico-h2-color: var(--color-gray-100);
    --pico-h3-color: var(--color-gray-200);
    --pico-h4-color: var(--color-gray-200);
    --pico-h5-color: var(--color-gray-300);
    --pico-h6-color: var(--color-gray-400);

    --pico-form-element-background-color: var(--color-gray-800);
    --pico-form-element-border-color: var(--color-gray-600);
    --pico-form-element-color: var(--color-gray-100);
    --pico-form-element-placeholder-color: var(--color-gray-500);
    --pico-form-element-active-background-color: var(--color-gray-800);
    --pico-form-element-active-border-color: var(--color-primary-400);
    --pico-form-element-focus-color: var(--color-primary-400);
    --pico-form-element-spacing-vertical: 0.75rem;
    --pico-form-element-spacing-horizontal: 1rem;

    --pico-button-box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.2);
    --pico-button-hover-box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3);
    --pico-card-background-color: var(--color-gray-800);
    --pico-card-border-color: var(--color-gray-700);
  }
}

.friends-layout {
  display: flex;
  gap: 1.5rem;
  min-height: calc(100vh - 200px);
}

.friends-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--color-bg-secondary);
  border-radius: 8px;
  padding: 1rem;
}

.friends-sidebar-title {
  font-size: var(--font-size-lg);
  margin: 0 0 1rem 0;
}

.friends-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.friends-nav-link {
  padding: 0.75rem;
  border-radius: 6px;
  text-decoration: none;
  color: var(--color-text);
  transition: background 0.2s;
}

.friends-nav-link:hover {
  background: var(--color-gray-100);
}

.friends-nav-link.active {
  background: var(--color-primary-100);
  font-weight: 600;
}

.friends-content {
  flex: 1;
  background: var(--color-bg);
  border-radius: 8px;
  padding: 1.5rem;
}

.friends-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.friends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.friends-empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .friends-layout {
    flex-direction: column;
  }

  .friends-sidebar {
    width: 100%;
  }

  .friends-nav {
    flex-direction: row;
    overflow-x: auto;
  }
}

/* Friends Grid */
.friends-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.friends-grid-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.friends-grid-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.friends-grid-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.friends-grid-info {
  min-width: 0;
}

.friends-grid-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.friends-grid-name a {
  color: var(--color-primary-600);
  text-decoration: none;
}

.friends-grid-name a:hover {
  text-decoration: underline;
}

.friends-grid-username {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.friends-grid-actions {
  flex-shrink: 0;
}

.friends-empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-secondary);
}

.friends-empty-state p {
  margin-bottom: 1rem;
}

/* Friends Avatars */
.friends-pending-avatar,
.friends-result-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

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

/* Pending Requests */
.friends-pending-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.friends-pending-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.friends-pending-text {
  min-width: 0;
}

.friends-pending-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.friends-pending-name a {
  color: var(--color-primary-600);
  text-decoration: none;
}

.friends-pending-name a:hover {
  text-decoration: underline;
}

.friends-pending-username {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.friends-pending-actions {
  display: flex;
  gap: 0.5rem;
}

/* Search Results & Suggestions */
.friends-results-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.friends-result-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.friends-result-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.friends-result-info {
  min-width: 0;
}

.friends-result-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.friends-result-name a {
  color: var(--color-primary-600);
  text-decoration: none;
}

.friends-result-name a:hover {
  text-decoration: underline;
}

.friends-result-username {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.friends-result-mutual {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 0.125rem;
}

.friends-result-action {
  flex-shrink: 0;
}

.friends-result-accept {
  display: flex;
  gap: 0.5rem;
}

.friends-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-xs);
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.friends-badge--friends {
  background: var(--color-success-100);
  color: var(--color-success-700);
  border: 1px solid var(--color-success-200, #bbf7d0);
}

.friends-badge--pending {
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  border: 1px solid var(--color-primary-200, #bfdbfe);
}

.friends-badge--pending::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-400);
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Wallet */
.wallet-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem;
}

.wallet-header {
  margin-bottom: 2rem;
}

.wallet-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

.wallet-subtitle {
  color: var(--color-text-secondary);
}

.wallet-balance-card {
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  margin-bottom: 2rem;
}

.wallet-balance-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.wallet-balance-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-700);
}

.wallet-balance-usd {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.wallet-buy-btn {
  padding: 0.75rem 2rem;
}

.wallet-transactions h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.wallet-transaction-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.wallet-transaction-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.wallet-tx-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.875rem;
}

.wallet-tx-icon--purchase {
  background: var(--color-success-100);
  color: var(--color-success-700);
}

.wallet-tx-icon--contribution {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.wallet-tx-icon--refund {
  background: var(--color-warning-100);
  color: var(--color-warning-700);
}

.wallet-transaction-details {
  flex: 1;
}

.wallet-transaction-description {
  font-weight: 500;
}

.wallet-transaction-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.wallet-transaction-amount {
  font-weight: 600;
  color: var(--color-success-700);
}

.wallet-transaction-amount--negative {
  color: var(--color-text-secondary);
}

.wallet-empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-secondary);
}

/* Modal */
.wallet-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.wallet-modal-content {
  background: var(--color-bg);
  border-radius: 12px;
  padding: 1.5rem;
  width: 90%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
}

.wallet-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.wallet-modal-header h3 {
  margin: 0;
}

.wallet-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-secondary);
}

.wallet-amount-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.wallet-amount-option {
  cursor: pointer;
}

.wallet-amount-radio {
  display: none;
}

.wallet-amount-label {
  display: block;
  padding: 1rem;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.wallet-amount-radio:checked + .wallet-amount-label {
  border-color: var(--color-primary-500);
  background: var(--color-primary-50);
}

.wallet-custom-amount {
  margin-bottom: 1.5rem;
}

.wallet-custom-amount label {
  display: block;
  font-size: var(--font-size-sm);
  margin-bottom: 0.5rem;
}

.wallet-submit-btn {
  width: 100%;
  padding: 0.75rem;
}

/* Navigation Search */
.dash-nav-search {
  display: flex;
  align-items: center;
}

.dash-nav-search-form {
}

.dash-nav-search-input {
  padding: 0.375rem 2rem 0.375rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: var(--font-size-xs);
  background: var(--color-gray-50);
  width: 160px;
  margin: 0;
}

.dash-nav-search-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  background: var(--color-white);
}

.dash-nav-search-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0.375rem;
  font-size: 0.875rem;
  line-height: 1;
}

/* Messages */
.messages-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem;
}

.messages-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.messages-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.messages-back {
  color: var(--color-primary-600);
  text-decoration: none;
  font-size: 0.875rem;
}

.conversation-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.conversation-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.conversation-item:hover {
  background: var(--color-gray-50);
}

.conversation-item--unread {
  background: var(--color-primary-50);
  border-color: var(--color-primary-200);
}

.conversation-avatar {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.conversation-details {
  flex: 1;
  min-width: 0;
}

.conversation-name {
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.conversation-preview {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conversation-username {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.conversation-sender {
  font-weight: 500;
  color: var(--color-text);
}

.conversation-meta {
  text-align: right;
  flex-shrink: 0;
}

.conversation-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.conversation-badge {
  display: inline-block;
  background: var(--color-primary-500);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 10px;
  margin-top: 0.25rem;
}

.message-thread {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  max-height: 60vh;
  overflow-y: auto;
  padding: 1rem;
  background: var(--color-gray-50);
  border-radius: 8px;
}

.message-bubble {
  max-width: 70%;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  border-bottom-left-radius: 4px;
}

.message-bubble--self {
  align-self: flex-end;
  background: var(--color-primary-500);
  color: white;
  border-color: var(--color-primary-500);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 4px;
}

.message-bubble--self .message-sender,
.message-bubble--self .message-time {
  color: rgba(255, 255, 255, 0.75);
}

.message-sender {
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-text-secondary);
}

.message-body {
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.message-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

.message-form {
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.message-input-row {
  display: block;
}

.message-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: var(--font-size-sm);
  resize: vertical;
  font-family: inherit;
  min-height: 5rem;
  box-sizing: border-box;
  margin-bottom: 0.5rem;
}

.message-send-btn {
  padding: 0.75rem 1.5rem;
}

.messages-empty {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--color-text-secondary);
}

.messages-empty p:first-child {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

/* Messages split view */
.messages-split {
  display: flex;
  gap: 0;
  height: calc(100vh - 4rem);
  max-width: 1000px;
  margin: 0 auto;
}

.conversation-list-panel {
  width: 340px;
  flex-shrink: 0;
  border-right: 1px solid var(--color-border);
  padding: 1.5rem;
  overflow-y: auto;
}

.conversation-list-panel .messages-header {
  margin-bottom: 1rem;
}

.conversation-item--active {
  background: var(--color-primary-50);
  border-color: var(--color-primary-200);
}

.chat-pane-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chat-pane-panel turbo-frame {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-pane-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem;
}

.chat-pane-inner .message-thread {
  flex: 1;
  max-height: none;
}

.chat-pane-inner .messages-back {
  margin-bottom: 0.5rem;
}

.chat-pane-inner h1 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1rem 0;
}

/* Reactions */
.reaction-icons {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.reaction-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  font-size: 1.125rem !important;
  line-height: 1;
  transition: all 0.15s ease;
}

.reaction-btn:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

.reaction-btn--active {
  background: var(--color-primary-50);
  border-color: var(--color-primary-300);
}

.reaction-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* Contribute Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--color-bg);
  border-radius: 12px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-secondary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

.contribute-balance {
  margin-bottom: 1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.contribute-field {
  margin-bottom: 1rem;
}

.contribute-field label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.contribute-input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: var(--font-size-sm);
}

.contribute-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-bottom: 1rem;
}

.contribute-anonymous {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Comments */
.comments-section {
  margin-top: 0.75rem;
}

.comments-toggle {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: 0;
}

.comments-toggle:hover {
  color: var(--color-primary-600);
}

.comments-thread {
  margin-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  padding-top: 0.75rem;
}

.comment-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.comment-avatar-img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.comment-body {
  flex: 1;
}

.comment-author {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.comment-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-left: 0.5rem;
}

.comment-text {
  font-size: var(--font-size-sm);
  margin-top: 0.25rem;
}

.comment-item--contribution {
  background: var(--color-success-light, #ecfdf5);
  padding: 0.5rem;
  border-radius: 0.5rem;
  border-left: 3px solid var(--color-success);
}

@media (prefers-color-scheme: dark) {
  .comment-item--contribution {
    background: rgba(34, 197, 94, 0.1);
  }
}

.comment-text--contribution {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

.comment-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.comment-input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: var(--font-size-sm);
}

/* Notifications */
.notifications-container {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.notifications-header h1 {
  margin-bottom: 1.5rem;
}

.notifications-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.notifications-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.notifications-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.notifications-content p {
  margin: 0;
  font-size: var(--font-size-sm);
}

.notifications-preview {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs) !important;
  margin-top: 0.25rem !important;
}

.notifications-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.notifications-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.notifications-empty {
  text-align: center;
  padding: 3rem;
  color: var(--color-text-secondary);
}

.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  background: var(--color-error);
  color: white;
  border-radius: 9px;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  margin-left: 0.25rem;
}

.profile-list-reactions {
  margin-top: 0.5rem;
}

/* About Page */
.about-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.about-hero {
  text-align: center;
  padding: 4rem 2rem;
  margin-bottom: 3rem;
  background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-primary-100) 100%);
  border-radius: 16px;
}

.about-hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary-700);
  margin: 0 0 1rem 0;
  line-height: 1.2;
}

.about-hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.about-section {
  margin-bottom: 3rem;
}

.about-section-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 1.25rem 0;
  text-align: center;
}

.about-section-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0 0 1rem 0;
}

.about-values {
  margin-bottom: 3rem;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.about-value-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}

.about-value-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.about-value-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.about-value-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--color-text);
}

.about-value-text {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Terms Page */
.terms-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.terms-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
}

.terms-date {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0 0 2rem 0;
}

.terms-section {
  margin-bottom: 1.5rem;
}

.terms-section h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-text);
}

.terms-section p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

.terms-section ul {
  margin: 0.5rem 0 0 1.25rem;
  padding: 0;
}

.terms-section li {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}