/**
 * ALT Social Messaging Platform - Master Compiled Stylesheet
 * Copyright (c) 2026 ALT Media / TVB Network
 */

/* ==========================================================================
   1. VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
  /* Color Palette - Light Theme */
  --bg-base: #F9FAFE;
  --bg-surface: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.78);
  --text-primary: #0A0B1E;
  --text-secondary: #5B5F7A;
  --text-muted: #8E94A9;
  
  /* Primary & Accent Gradients */
  --primary: #6366F1;
  --primary-hover: #4F46E5;
  --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
  --gradient-accent: linear-gradient(135deg, #14B8A6 0%, #059669 100%);
  --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
  
  /* Borders & Shadows */
  --border: rgba(10, 11, 30, 0.08);
  --border-focus: rgba(99, 102, 241, 0.4);
  --shadow-sm: 0 2px 8px rgba(16, 24, 40, 0.04);
  --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 20px 45px rgba(16, 24, 40, 0.12);
  
  /* Radiuses */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

[data-theme="dark"] {
  /* Color Palette - Dark Theme */
  --bg-base: #0B0E14;
  --bg-surface: #131720;
  --bg-glass: rgba(19, 23, 32, 0.82);
  --text-primary: #F1F3F9;
  --text-secondary: #A0A6BD;
  --text-muted: #646A82;
  
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.6);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   2. RESET & BASE UTILITIES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
  font-size: inherit;
}

img, video {
  max-width: 100%;
  display: block;
}

.alt-icon {
  display: inline-block;
  vertical-align: middle;
  object-fit: contain;
  flex-shrink: 0;
  pointer-events: none;
  /* Default: adapt to current theme text colour */
  filter: var(--icon-filter);
  opacity: 0.75;
  transition: opacity 0.2s ease, filter 0.2s ease;
}

/*
  Light theme: icons are dark SVGs on white — invert to match text-primary
  Dark  theme: icons are dark SVGs on dark bg  — invert to white
  We control this via a CSS variable set per theme.
*/
:root {
  --icon-filter: brightness(0) saturate(100%); /* dark icons in light mode */
}
[data-theme="dark"] {
  --icon-filter: brightness(0) invert(1);       /* white icons in dark mode */
}

/* Active / hover states */
.nav-item .alt-icon,
.bottom-btn .alt-icon,
.tool-btn .alt-icon,
.icon-btn .alt-icon,
.top-modal-close-btn .alt-icon {
  filter: var(--icon-filter);
  opacity: 0.8;
}
.action-btn .alt-icon {
  filter: var(--icon-filter);
  opacity: 0.7;
}

.nav-item.active .alt-icon,
.bottom-btn.active .alt-icon,
.nav-item:hover .alt-icon,
.icon-btn:hover .alt-icon,
.action-btn:hover .alt-icon,
.composer-tool-btn .alt-icon {
  opacity: 1;
}

/* Coloured / special icons — never filtered */
.icon-verified,
.badge-verified {
  filter: none !important;
  opacity: 1 !important;
}

.action-btn.like.liked .alt-icon,
.action-btn.bookmark.liked .alt-icon {
  filter: none !important;
  opacity: 1 !important;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: border-color var(--transition-normal), background-color var(--transition-normal);
}

.btn {
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg-base);
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: var(--border-focus);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  border: 0;
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 10px 24px rgba(99, 102, 241, 0.4);
}

.empty {
  padding: 50px 20px;
  text-align: center;
  color: var(--text-secondary);
}

.empty svg {
  opacity: 0.5;
  margin-bottom: 12px;
}

/* ==========================================================================
   3. 3-COLUMN RESPONSIVE LAYOUT
   ========================================================================== */
.app {
  display: grid;
  grid-template-columns: 260px 1fr 300px;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 88px 20px 24px;
  min-height: 100vh;
}

.left, .right {
  position: sticky;
  top: 88px;
  height: calc(100vh - 104px);
  overflow-y: auto;
  scrollbar-width: none;
}

.left::-webkit-scrollbar, .right::-webkit-scrollbar {
  display: none;
}

.center {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (max-width: 1100px) {
  .app {
    grid-template-columns: 220px 1fr;
    gap: 16px;
  }
  .right {
    display: none;
  }
}

@media (max-width: 768px) {
  .app {
    grid-template-columns: 1fr;
    padding: 76px 12px 90px;
    gap: 14px;
  }
  .left, .right {
    display: none;
  }
}

/* ==========================================================================
   4. TOP NAVIGATION — Engineering Grade
   ========================================================================== */
.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  /* Keep the search dropdown above the dismiss backdrop (z-index: 105). */
  z-index: 120;
  height: 64px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Logo */
.logo {
  font-weight: 900;
  font-size: 1.6rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.04em;
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
  transition: opacity 0.15s;
}
.logo:hover { opacity: 0.8; }

/* ── Search ─────────────────────────────────────────────────── */
.search {
  flex: 1;
  max-width: 520px;
  position: relative;
  z-index: 110;
}

.search-inner {
  display: flex;
  align-items: center;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  padding: 0 12px;
  gap: 8px;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}

.search-inner:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 111, 207, 0.12);
  background: var(--bg-base);
}

.search-prefix-icon {
  flex-shrink: 0;
  opacity: 0.45;
  transition: opacity 0.18s;
}
.search-inner:focus-within .search-prefix-icon { opacity: 0.7; }

.search input {
  flex: 1;
  height: 100%;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  padding: 0;
  min-width: 0;
}
.search input::placeholder { color: var(--text-secondary); opacity: 0.7; }

.search-clear-btn {
  display: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-base);
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}
.search-clear-btn.visible { display: flex; }
.search-clear-btn:hover { background: rgba(239, 68, 68, 0.1); }

/* Search panel dropdown */
.search-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  z-index: 500;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top center;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.search--open .search-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.search-panel-inner {
  max-height: 380px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.search-placeholder,
.search-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 28px 20px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  text-align: center;
}
.search-placeholder .sp-icon { opacity: 0.35; }
.search-empty p { opacity: 0.75; }
.search-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}
.sr-spinner {
  width: 22px; height: 22px;
  border: 2.5px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.sr-group-label {
  padding: 10px 16px 4px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.sr-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 16px;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  border-radius: 12px;
  margin: 1px 4px;
  width: calc(100% - 8px);
  transition: background 0.12s;
}
.sr-item:hover, .sr-item--active {
  background: rgba(26, 111, 207, 0.07);
}
.sr-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.sr-post-icon { opacity: 0.5; flex-shrink: 0; }
.sr-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.sr-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sr-handle, .sr-snippet {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Search backdrop (mobile / full-screen dismiss) */
.search-backdrop {
  display: none;
  position: fixed;
  inset: 64px 0 0 0;
  z-index: 105;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.18s;
  pointer-events: none;
}
.search-backdrop.visible {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

/* ── Nav Actions ────────────────────────────────────────────── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex-shrink: 0;
}

.icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s, background 0.15s;
  color: var(--text-secondary);
}
.icon-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(26, 111, 207, 0.35);
  background: var(--bg-base);
}
.icon-btn:active { transform: translateY(0); }

.nav-btn-icon { transition: opacity 0.15s; }
.icon-btn:hover .nav-btn-icon { opacity: 1; }

/* Notification badge */
.notif-badge {
  position: absolute;
  top: -5px; right: -5px;
  min-width: 18px; height: 18px;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--bg-surface);
  animation: badgePop 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes badgePop {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

/* ── Profile Button & Avatar ────────────────────────────────── */
.nav-profile-wrap { position: relative; }

.nav-profile-btn {
  padding: 3px;
  width: 40px; height: 40px;
  border-radius: 12px;
  overflow: hidden;
}
.nav-avatar {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 9px;
  display: block;
}
.nav-avatar-fallback {
  width: 100%; height: 100%;
  border-radius: 9px;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Profile Dropdown Menu ──────────────────────────────────── */
.profile-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 238px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.16);
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
  transform-origin: top right;
  transition: opacity 0.18s ease, transform 0.18s ease;
  overflow: hidden;
}
.profile-dropdown.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.pd-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 14px;
}
.pd-avatar {
  width: 42px; height: 42px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
}
.pd-avatar-fallback {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pd-info { flex: 1; min-width: 0; }
.pd-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pd-handle {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pd-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.pd-item {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 10px 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: 12px;
  margin: 2px 6px;
  width: calc(100% - 12px);
  transition: background 0.12s, color 0.12s;
  text-align: left;
}
.pd-item:hover { background: var(--bg-base); }
.pd-item--danger { color: #ef4444; margin-bottom: 6px; }
.pd-item--danger:hover { background: rgba(239, 68, 68, 0.08); }

.pd-icon {
  flex-shrink: 0;
  opacity: 0.65;
}
.pd-item:hover .pd-icon { opacity: 1; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .nav-inner { padding: 0 16px; }
  .search { max-width: 360px; }
}

@media (max-width: 768px) {
  .topnav { height: 60px; }
  .nav-inner { padding: 0 12px; gap: 10px; }
  .logo { font-size: 1.4rem; }
  /* Show compact search — icon only, expands on focus */
  .search { max-width: 100%; flex: 1; }
  .search-inner { height: 38px; }
  /* Hide theme toggle on mobile (in profile menu) */
  #themeToggle { display: none; }
  /* Hide messages btn on mobile (in bottom nav) */
  #msgBtn { display: none; }
  .profile-dropdown { right: 0; width: 220px; }
}

@media (max-width: 480px) {
  .nav-actions { gap: 4px; }
  .icon-btn { width: 36px; height: 36px; border-radius: 10px; }
}




/* ==========================================================================
   5. SIDEBARS (LEFT & RIGHT)
   ========================================================================== */
.profile-card {
  padding: 20px;
}

.profile-top {
  display: flex;
  gap: 12px;
  align-items: center;
}

.profile-top img {
  width: 36px;
  height: 36px;
  border-radius: 18px;
  object-fit: cover;
  cursor: pointer;
}

.profile-name {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.profile-handle {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.profile-bio {
  margin: 12px 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

.profile-stats {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

.profile-stats strong {
  font-weight: 700;
  color: var(--text-primary);
}

.nav-list {
  margin-top: 16px;
  padding: 12px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 4px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}

.nav-item.active, .nav-item:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  transform: translateX(2px);
}

.nav-item.active {
  font-weight: 700;
  color: var(--primary);
}

.nav-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.right-section {
  padding: 18px;
  margin-bottom: 16px;
}

.section-title {
  font-weight: 700;
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

.trend {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.trend:hover {
  opacity: 0.8;
}

.trend:last-child {
  border: 0;
}

.trend-tag {
  font-weight: 600;
  font-size: 0.92rem;
}

.trend-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.suggested {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
}

.suggested img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  cursor: pointer;
  object-fit: cover;
}

.suggested-info {
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.suggested-name {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 4px;
}

.suggested-handle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.follow-btn {
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  background: var(--bg-base);
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
}

.follow-btn:hover {
  transform: translateY(-1px);
}

.follow-btn.following {
  background: var(--gradient-primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.active-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 12px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

/* ── Creator recommendation cards ─────────────────────────── */
.section-subtitle {
  margin: -8px 0 14px;
  color: var(--text-muted);
  font-size: 0.76rem;
}
.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.suggestion-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-base));
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.suggestion-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: var(--shadow-sm);
}
.suggestion-card-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.suggestion-avatar-wrap {
  position: relative;
  flex: 0 0 auto;
}
.suggestion-avatar {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  object-fit: cover;
  background: var(--bg-base);
  border: 1px solid var(--border);
}
.suggestion-avatar--fallback {
  display: grid;
  place-items: center;
  color: var(--text-secondary);
}
.suggestion-verified {
  position: absolute;
  right: -4px;
  bottom: -4px;
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--primary);
}
.suggestion-verified .alt-icon { display: block; }
.suggestion-copy { min-width: 0; }
.suggestion-name {
  color: var(--text-primary);
  font-size: 0.84rem;
  font-weight: 750;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.suggestion-handle, .suggestion-meta {
  color: var(--text-secondary);
  font-size: 0.72rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.suggestion-meta { color: var(--text-muted); margin-top: 2px; }
.suggestion-follow-btn { flex: 0 0 auto; padding: 7px 11px; font-size: 0.75rem; }
.suggestions-empty {
  padding: 16px 8px 8px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-align: center;
}

.active-user:hover {
  background: var(--bg-base);
}

.active-avatar {
  position: relative;
}

.active-avatar img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
}

.active-dot {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10B981;
  border: 2px solid var(--bg-surface);
}

/* ==========================================================================
   6. STORIES CAROUSEL
   ========================================================================== */
.stories {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scrollbar-width: none;
}

.stories::-webkit-scrollbar {
  display: none;
}

.story {
  flex: 0 0 auto;
  text-align: center;
  cursor: pointer;
  user-select: none;
}

.story-ring {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  padding: 3px;
  background: var(--gradient-primary);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.story:hover .story-ring {
  transform: scale(1.06);
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
}

.story-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid var(--bg-base);
  object-fit: cover;
  background: #ffffff;
}

.story span {
  display: block;
  font-size: 0.75rem;
  margin-top: 6px;
  color: var(--text-secondary);
  font-weight: 500;
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==========================================================================
   7. COMPOSER
   ========================================================================== */
.composer {
  padding: 18px;
  margin-bottom: 8px;
}

.composer-top {
  display: flex;
  gap: 14px;
}

.composer-top img {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.composer-top textarea {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  resize: none;
  font-size: 1.02rem;
  color: var(--text-primary);
  min-height: 48px;
  padding-top: 8px;
  line-height: 1.5;
}

.composer-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.composer-tools {
  display: flex;
  gap: 18px;
}

.tool-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 6px 8px;
  border-radius: 8px;
}

.tool-btn:hover {
  color: var(--primary);
  background: rgba(99, 102, 241, 0.08);
}

.post-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.post-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(99, 102, 241, 0.4);
}

.post-btn:active {
  transform: scale(0.98);
}

/* ==========================================================================
   8. FEED & TABS
   ========================================================================== */
.tabs {
  display: flex;
  gap: 6px;
  padding: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  position: sticky;
  top: 80px;
  z-index: 20;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border-radius: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.92rem;
  user-select: none;
}

.tab.active {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 200px;
}

@media (max-width: 768px) {
  .tabs {
    top: 68px;
  }
}

/* ==========================================================================
   9. POSTS & COMMENTS
   ========================================================================== */
.post {
  padding: 20px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.post:hover {
  transform: translateY(-2px);
}

.post-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.post-avatar {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  object-fit: cover;
  cursor: pointer;
  border: 1px solid var(--border);
}

.post-meta {
  flex: 1;
  min-width: 0;
}

.post-name {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.98rem;
}

.verified {
  width: 16px;
  height: 16px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #ffffff;
  flex-shrink: 0;
}

.verified svg {
  width: 10px;
  height: 10px;
}

.post-handle {
  color: var(--text-secondary);
  font-size: 0.85rem;
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 2px;
}

.dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-secondary);
  opacity: 0.6;
}

.location-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-base);
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 0.75rem;
  margin-left: 4px;
}

.post-body {
  margin: 14px 0;
  font-size: 0.98rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.post-image {
  width: 100%;
  border-radius: 18px;
  max-height: 540px;
  object-fit: cover;
  background: #111111;
  margin-bottom: 12px;
  cursor: pointer;
  display: block;
}

.post-video {
  width: 100%;
  border-radius: 18px;
  max-height: 540px;
  background: #000000;
  display: block;
  margin-bottom: 12px;
}

.post-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

.action-group {
  display: flex;
  gap: 6px;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 7px 10px;
  border-radius: 10px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.action-btn:hover {
  background: var(--bg-base);
  color: var(--text-primary);
}

.action-btn.liked {
  color: #EC4899;
}

.action-btn.liked svg {
  fill: #EC4899;
  stroke: #EC4899;
}

.heart-pop {
  animation: pop 0.35s cubic-bezier(0.17, 0.89, 0.32, 1.49);
}

@keyframes pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.35); }
  100% { transform: scale(1); }
}

.comments-wrap {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: none;
}

.comments-wrap.open {
  display: block;
  animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.comment {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.comment img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  flex-shrink: 0;
  object-fit: cover;
}

.comment-bubble {
  background: var(--bg-base);
  padding: 10px 14px;
  border-radius: 14px;
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.45;
}

.comment-bubble strong {
  font-weight: 600;
  margin-right: 6px;
  color: var(--text-primary);
}

.comment-input {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.comment-input input {
  flex: 1;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-base);
  padding: 0 14px;
  color: var(--text-primary);
  outline: none;
}

.comment-input input:focus {
  border-color: var(--primary);
}

.comment-input button {
  padding: 0 16px;
  height: 42px;
  border-radius: 12px;
  background: var(--gradient-primary);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.88rem;
}

.tweet-card {
  padding: 16px 20px;
}

.tweet-card .post-body {
  margin: 8px 0 0;
  font-size: 1.02rem;
}

.thread-line {
  width: 2px;
  background: var(--border);
  margin-left: 22px;
  height: 14px;
}

/* ==========================================================================
   10. SHORTS
   ========================================================================== */
.shorts-feed {
  height: calc(100vh - 160px);
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  border-radius: var(--radius);
  background: #000000;
  position: relative;
}

.short-item {
  height: 100%;
  scroll-snap-align: start;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000000;
  overflow: hidden;
}

.short-item video {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.short-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.88) 100%);
  pointer-events: none;
}

.short-info {
  position: absolute;
  left: 20px;
  bottom: 24px;
  right: 90px;
  color: #ffffff;
  z-index: 5;
}

.short-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.short-user img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 2px solid #ffffff;
  object-fit: cover;
}

.short-user strong {
  font-weight: 700;
}

.short-caption {
  font-size: 0.95rem;
  line-height: 1.45;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.short-actions {
  position: absolute;
  right: 14px;
  bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 5;
}

.short-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.short-btn:hover {
  transform: scale(1.08);
  background: rgba(255, 255, 255, 0.25);
}

.short-btn svg {
  width: 24px;
  height: 24px;
}

.like-heart {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  color: #EC4899;
  pointer-events: none;
  z-index: 10;
  filter: drop-shadow(0 4px 14px rgba(236, 72, 153, 0.6));
}

.like-heart.show {
  animation: heartPop 0.8s ease-out forwards;
}

.like-heart svg {
  width: 90px;
  height: 90px;
  fill: currentColor;
}

@keyframes heartPop {
  0% { transform: translate(-50%, -50%) scale(0); opacity: 0.9; }
  15% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
  30% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
}

@media (max-width: 768px) {
  .shorts-feed {
    height: calc(100vh - 150px);
  }
}

/* ==========================================================================
   11. PROFILE
   ========================================================================== */
.profile-header {
  position: relative;
  margin-bottom: 72px;
}

.profile-cover {
  height: 220px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.profile-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-accent);
  opacity: 0.35;
  mix-blend-mode: overlay;
}

.profile-avatar-lg {
  position: absolute;
  left: 24px;
  bottom: -52px;
  width: 104px;
  height: 104px;
  border-radius: 26px;
  border: 5px solid var(--bg-base);
  object-fit: cover;
  box-shadow: var(--shadow);
  background: var(--bg-surface);
}

.profile-actions {
  position: absolute;
  right: 24px;
  bottom: -46px;
  display: flex;
  gap: 10px;
}

.profile-main {
  padding: 0 4px;
}

.profile-display-name {
  font-size: 1.55rem;
  font-weight: 800;
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 18px;
}

.profile-grid img, .profile-grid video {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 16px;
  cursor: pointer;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  background: #000000;
}

.profile-grid img:hover, .profile-grid video:hover {
  transform: scale(1.02);
  opacity: 0.92;
}

/* ==========================================================================
   12. MESSAGING SYSTEM
   ========================================================================== */
.panel {
  position: fixed;
  top: 0;
  right: -440px;
  width: 400px;
  max-width: 100vw;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border);
  box-shadow: -20px 0 45px rgba(0, 0, 0, 0.2);
  z-index: 120;
  transition: right var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.panel.open {
  right: 0;
}

.panel-head {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 1.05rem;
  background: var(--bg-surface);
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.chat-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.chat-item:hover {
  background: var(--bg-base);
}

.chat-item img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  object-fit: cover;
}

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

.chat-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
}

.chat-text {
  font-size: 0.87rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.chat-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.chat-view {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-base);
}

.msg {
  max-width: 78%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.93rem;
  line-height: 1.45;
  box-shadow: var(--shadow-sm);
  word-break: break-word;
}

.msg.me {
  align-self: flex-end;
  background: var(--gradient-primary);
  color: #ffffff;
  border-bottom-right-radius: 4px;
}

.msg.them {
  align-self: flex-start;
  background: var(--bg-surface);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border);
}

.chat-input {
  display: flex;
  gap: 8px;
  padding: 14px;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
}

.chat-input input {
  flex: 1;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-base);
  padding: 0 14px;
  outline: none;
  color: var(--text-primary);
}

.chat-input input:focus {
  border-color: var(--primary);
}

.chat-input button {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--gradient-primary);
  color: #ffffff;
  display: grid;
  place-items: center;
  transition: transform var(--transition-fast);
}

.chat-input button:hover {
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .panel {
    width: 100%;
    right: -100%;
  }
}

/* ==========================================================================
   13. NOTIFICATIONS — Modern Box & Empty State
   ========================================================================== */
.nav-notif-wrap {
  position: relative;
}

.notif-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 380px;
  max-height: 520px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.16);
  z-index: 200;
  display: none;
  overflow: hidden;
  animation: notifDropIn 0.18s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform-origin: top right;
}

.notif-dropdown.open {
  display: flex;
  flex-direction: column;
}

@keyframes notifDropIn {
  from { opacity: 0; transform: translateY(-8px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Head */
.notif-box-head {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  flex-shrink: 0;
}

.notif-box-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.notif-box-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
}

.notif-unread-count-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(26, 111, 207, 0.12);
  color: var(--primary);
}

.notif-mark-read-btn {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.15s;
}
.notif-mark-read-btn:hover { opacity: 0.75; text-decoration: underline; }

/* Filter pills */
.notif-filter-pills {
  display: flex;
  gap: 6px;
}

.notif-filter-pill {
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-base);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s ease;
}
.notif-filter-pill:hover {
  color: var(--text-primary);
  border-color: var(--primary);
}
.notif-filter-pill.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Body */
.notif-box-body {
  overflow-y: auto;
  max-height: 420px;
  scrollbar-width: thin;
}

/* Empty state */
.notif-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 24px 32px;
}

.notif-empty-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(26, 111, 207, 0.08);
  border: 1.5px solid rgba(26, 111, 207, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--primary);
}
.notif-empty-icon-wrap .alt-icon {
  filter: none !important;
  opacity: 0.85;
}

.notif-empty-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
}

.notif-empty-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 0 18px;
  max-width: 280px;
}

.notif-empty-action-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(26, 111, 207, 0.08);
  border: 1.5px solid rgba(26, 111, 207, 0.25);
  cursor: pointer;
  transition: all 0.15s ease;
}
.notif-empty-action-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Item cards */
.notif-list-items {
  padding: 4px;
}

.notif-item-card {
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.12s ease;
  position: relative;
}
.notif-item-card:hover {
  background: var(--bg-base);
}
.notif-item-card.is-unread {
  background: rgba(26, 111, 207, 0.06);
}
.notif-item-card.is-unread:hover {
  background: rgba(26, 111, 207, 0.1);
}

.notif-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}
.notif-avatar-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}
.notif-unread-dot {
  position: absolute;
  top: 0;
  right: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--bg-surface);
}

.notif-item-details {
  flex: 1;
  min-width: 0;
}
.notif-item-text {
  font-size: 0.88rem;
  color: var(--text-primary);
  line-height: 1.4;
}
.notif-item-text strong {
  font-weight: 700;
}
.notif-item-time {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 3px;
}

@media (max-width: 768px) {
  .notif-dropdown {
    right: -50px;
    width: calc(100vw - 32px);
    max-width: 360px;
  }
}

/* ==========================================================================
   14. TOP-SLIDING POPUP MODALS & ACTION LOADING
   ========================================================================== */
.top-modal-backdrop, .modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 15, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  z-index: 9999;
  padding: 24px 16px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s ease;
}

.top-modal-backdrop.open, .modal.open {
  opacity: 1;
  visibility: visible;
}

.top-modal-card, .modal-card {
  width: 100%;
  max-width: 600px;
  background: var(--bg-surface, #12151e);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  border-radius: 24px;
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-top: 16px;
  transform: translateY(-40px) scale(0.96);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.top-modal-backdrop.open .top-modal-card,
.modal.open .modal-card {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.top-modal-drag-handle {
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  margin: 10px auto 0;
}

.top-modal-header, .modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.08));
}

.top-modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary, #ffffff);
}

.top-modal-close-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid transparent;
  color: var(--text-secondary, #94a3b8);
  cursor: pointer;
  transition: all 0.2s ease;
}

.top-modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  transform: rotate(90deg);
}

.top-modal-body {
  padding: 20px 22px;
  overflow-y: auto;
  max-height: calc(85vh - 120px);
}

.top-modal-footer, .modal-actions {
  padding: 16px 22px;
  border-top: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.15);
}

.action-loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.action-loading-overlay.open {
  opacity: 1;
  visibility: visible;
}

.action-loading-box {
  background: var(--bg-surface, #12151e);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 30px 40px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.action-loading-overlay.open .action-loading-box {
  transform: scale(1);
}

.action-spinner {
  width: 46px;
  height: 46px;
  border: 3.5px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--primary, #3b82f6);
  border-right-color: var(--accent, #8b5cf6);
  border-radius: 50%;
  animation: altSpin 0.75s linear infinite;
}

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

.action-loading-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary, #ffffff);
}

/* ==========================================================================
   15. TOAST & MOBILE BOTTOM NAVIGATION
   ========================================================================== */
.toast {
  position: fixed;
  left: 50%;
  bottom: 90px;
  transform: translateX(-50%) translateY(20px);
  background: var(--text-primary);
  color: var(--bg-base);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.92rem;
  opacity: 0;
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
  z-index: 300;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 76px;
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  display: none;
  z-index: 40;
  padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav-inner {
  height: 100%;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  max-width: 520px;
  margin: 0 auto;
}

.bottom-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.bottom-btn.active {
  color: var(--primary);
  font-weight: 700;
}

.bottom-btn svg {
  width: 24px;
  height: 24px;
}

.bottom-btn.create {
  color: var(--primary);
}

.bottom-btn.create div {
  width: 48px;
  height: 36px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: grid;
  place-items: center;
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.35);
}

@media (max-width: 768px) {
  .bottom-nav {
    display: block;
  }
}

/* ==========================================================================
   REDESIGN v2.0 — Blue Primary, Media Upload, Composer, Tabs, Profile
   ========================================================================== */

/* ── Override: Blue primary color system ──────────────────── */
:root {
  --primary: #1a6fcf;
  --primary-hover: #1558a8;
  --gradient-primary: linear-gradient(135deg, #1a6fcf 0%, #0d4fa8 100%);
  --gradient-accent:  linear-gradient(135deg, #14B8A6 0%, #059669 100%);
  --border-focus: rgba(26, 111, 207, 0.4);
}
[data-theme="dark"] {
  --border-focus: rgba(26, 111, 207, 0.55);
}

.badge {
  background: var(--gradient-primary);
  box-shadow: 0 4px 10px rgba(26, 111, 207, 0.35);
}
.btn-primary {
  box-shadow: 0 6px 16px rgba(26, 111, 207, 0.28);
}
.btn-primary:hover {
  box-shadow: 0 10px 24px rgba(26, 111, 207, 0.38);
}
.logo {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
}
.post-btn, .modal-post-btn {
  background: var(--gradient-primary);
}
.post-btn:not(:disabled):hover {
  box-shadow: 0 8px 22px rgba(26, 111, 207, 0.38);
}
.bottom-btn.create div {
  background: var(--gradient-primary);
  box-shadow: 0 6px 16px rgba(26, 111, 207, 0.32);
}
.search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 111, 207, 0.14);
}

/* ── Stories Tray ──────────────────────────────────────────── */
.stories-tray {
  display: flex;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
}
.stories-tray::-webkit-scrollbar { display: none; }

.story-item {
  position: relative;
  display: flex;
  flex: 0 0 72px;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  scroll-snap-align: start;
}
.story-item:hover .story-ring { transform: translateY(-2px) scale(1.04); }
.story-avatar-wrap { position: relative; display: block; }
.story-ring {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  padding: 3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #14b8a6);
  box-shadow: 0 5px 16px rgba(99, 102, 241, 0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.story-ring--create { background: linear-gradient(135deg, #94a3b8, #cbd5e1); }
.story-ring--unread { background: conic-gradient(from 180deg, #6366f1, #14b8a6, #f59e0b, #6366f1); }
.story-avatar {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  border: 3px solid var(--bg-surface);
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-base);
  color: var(--text-secondary);
}
.story-avatar--fallback { font-size: 0.9rem; }
.story-add-badge {
  position: absolute;
  right: -1px;
  bottom: -1px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 3px solid var(--bg-surface);
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1;
}
.story-user-name {
  width: 70px;
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 650;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.story-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  scroll-snap-align: start;
  cursor: pointer;
  flex-shrink: 0;
  min-width: 64px;
}
.story-ring img, .story-ring .story-ring-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-base);
  font-weight: 700;
  font-size: 1.1rem;
}
.story-add-ring {
  background: var(--bg-base);
  border: 2px dashed var(--border-focus);
}
.story-ring.unseen { background: linear-gradient(135deg, #1a6fcf, #14B8A6); }
.story-ring.seen   { background: linear-gradient(135deg, hsl(220 20% 55%), hsl(220 20% 60%)); }
.story-label {
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--text-secondary);
  max-width: 64px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Quick Composer Card ────────────────────────────────────── */
.composer-quick-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.18s;
}
.composer-quick-card:focus-within {
  border-color: rgba(26, 111, 207, 0.3);
}
.composer-quick-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── Poll composer and poll result cards ───────────────────── */
.poll-composer {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(145deg, var(--bg-base), var(--bg-surface));
}
.poll-composer-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.poll-composer-title { display: inline-flex; align-items: center; gap: 8px; color: var(--text-primary); font-size: 0.9rem; font-weight: 750; }
.poll-remove-btn { color: var(--text-secondary); font-size: 0.76rem; font-weight: 650; cursor: pointer; }
.poll-remove-btn:hover { color: #ef4444; }
.poll-composer-hint { margin: 7px 0 12px; color: var(--text-secondary); font-size: 0.78rem; }
.poll-option-fields { display: flex; flex-direction: column; gap: 8px; }
.poll-option-field { display: flex; align-items: center; gap: 8px; }
.poll-option-field > span {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
}
.poll-option-field input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-surface);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.84rem;
  outline: none;
}
.poll-option-field input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26, 111, 207, 0.12); }
.post-poll-card {
  margin: 14px 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(145deg, var(--bg-surface), var(--bg-base));
}
.post-poll-kicker { color: var(--primary); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.post-poll-question { margin: 5px 0 13px; color: var(--text-primary); font-size: 0.96rem; font-weight: 750; }
.post-poll-options { display: flex; flex-direction: column; gap: 8px; }
.poll-option-btn {
  position: relative;
  display: block;
  width: 100%;
  min-height: 44px;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--bg-surface);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.poll-option-btn:not(:disabled):hover { border-color: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.poll-option-btn.selected { border-color: var(--primary); }
.poll-option-btn:disabled { cursor: default; }
.poll-option-fill { position: absolute; inset: 0 auto 0 0; background: rgba(26, 111, 207, 0.14); transition: width 0.35s ease; }
.poll-option-content { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; padding: 10px 13px; }
.poll-option-text { font-size: 0.86rem; font-weight: 600; }
.poll-option-percent { color: var(--primary); font-size: 0.8rem; font-weight: 800; }
.post-poll-footer { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; color: var(--text-muted); font-size: 0.72rem; }
.composer-quick-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.18s;
}
.composer-quick-avatar:hover { border-color: var(--primary); }
.composer-quick-avatar--fallback {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
}
.composer-quick-input {
  flex: 1;
  height: 44px;
  background: var(--bg-base);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0 18px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-align: left;
  cursor: text;
  display: flex;
  align-items: center;
  transition: border-color 0.18s, background 0.18s;
}
.composer-quick-input:hover {
  border-color: rgba(26, 111, 207, 0.3);
  background: var(--bg-surface);
}
.composer-quick-tools {
  display: flex;
  gap: 4px;
  padding-top: 4px;
  border-top: 1px solid var(--border);
  padding-left: 54px; /* align with textarea */
}
.composer-quick-tool {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.composer-quick-tool:hover {
  background: rgba(26, 111, 207, 0.08);
  color: var(--primary);
}
.composer-quick-tool svg { stroke: currentColor; }

/* ── Feed Tabs ─────────────────────────────────────────────── */
.feed-tabs {
  position: sticky;
  top: 72px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 8px;
  overflow: hidden;
}
.feed-tab {
  flex: 1;
  padding: 9px 14px;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: color 0.18s, background 0.18s;
  white-space: nowrap;
  position: relative;
}
.feed-tab:hover { color: var(--text-primary); background: var(--bg-base); }
.feed-tab.active {
  color: var(--primary);
  background: rgba(26, 111, 207, 0.08);
  font-weight: 700;
}

/* ── Post Cards — Redesigned ────────────────────────────────── */
.post-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  transition: border-color 0.18s ease;
}
.post-card:hover { border-color: rgba(26, 111, 207, 0.18); }

/* Post media container */
.post-media-container {
  margin: 12px -18px 0;
  overflow: hidden;
  background: var(--bg-base);
}
.post-media-container:first-of-type { border-top: 1px solid var(--border); }
.post-media-container:last-of-type  { border-bottom: 1px solid var(--border); margin-bottom: -18px; border-radius: 0 0 var(--radius) var(--radius); overflow: hidden; }
.post-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  cursor: pointer;
  transition: transform 0.22s ease;
}
.post-media:hover { transform: scale(1.01); }
.post-card video.post-media { cursor: default; }
.post-card video.post-media:hover { transform: none; }

/* Like heart animation */
@keyframes heartPop {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.35); }
  60%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}
.action-btn.like.liked { animation: heartPop 0.35s cubic-bezier(0.22, 1, 0.36, 1) both; }

/* ── Composer Modal — Full Rebuild ──────────────────────────── */
.composer-card { max-width: 600px; }

.composer-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.composer-user-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
}
.composer-user-avatar-fallback {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.composer-user-info {
  display: flex;
  flex-direction: column;
}
.composer-user-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}
.composer-user-handle {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Slogan bar in composer */
.composer-slogan-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 20px 0;
  padding: 8px 14px;
  background: rgba(26, 111, 207, 0.08);
  border: 1px solid rgba(26, 111, 207, 0.2);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}
.composer-slogan-bar strong {
  color: var(--primary);
  font-weight: 700;
}
.composer-slogan-bar .slogan-icon {
  filter: none !important;
  opacity: 0.85;
  flex-shrink: 0;
}

/* Post type pills */
.composer-type-row {
  display: flex;
  gap: 8px;
  padding: 10px 20px 0;
}
.composer-type-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--bg-base);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: all 0.18s ease;
}
.composer-type-pill:hover { border-color: var(--primary); color: var(--primary); }
.composer-type-pill.active {
  background: rgba(26, 111, 207, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

/* Textarea wrap */
.composer-textarea-wrap { position: relative; }
.composer-textarea-wrap textarea {
  width: 100%;
  min-height: 100px;
  background: var(--bg-base);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.55;
  resize: vertical;
  transition: border-color 0.18s;
  outline: none;
}
.composer-textarea-wrap textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 111, 207, 0.1);
}
.composer-char-counter {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  pointer-events: none;
}
.composer-char-counter.warn   { color: #f59e0b; }
.composer-char-counter.danger { color: #ef4444; }

/* Drop zone */
.composer-drop-zone {
  margin-top: 12px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: border-color 0.18s, background 0.18s;
  font-size: 0.88rem;
}
.composer-drop-zone:hover,
.composer-drop-zone.drag-over {
  border-color: var(--primary);
  background: rgba(26, 111, 207, 0.05);
  color: var(--primary);
}
.composer-drop-zone svg { stroke: currentColor; opacity: 0.7; }
.composer-drop-zone small { font-size: 0.74rem; color: var(--text-muted); }

/* Composer footer */
.composer-footer {
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}
.composer-tool-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.composer-tool-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
}
.composer-tool-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(26, 111, 207, 0.06);
}
.composer-audience-pill {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(26, 111, 207, 0.08);
  border: 1px solid rgba(26, 111, 207, 0.2);
}
.composer-submit-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}
.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: border-color 0.15s, color 0.15s;
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.modal-post-btn {
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-post-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

/* ── Upload Preview & Progress ──────────────────────────────── */
#composerPreviewZone,
#profileCoverPreview,
#profileAvatarPreview {
  margin-top: 10px;
}
.upload-preview-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-base);
}
.upload-preview-media {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-md);
}
.upload-progress-bar-wrap {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
}
.upload-progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  transition: width 0.15s ease;
  border-radius: 4px;
}
.upload-progress-pct {
  position: absolute;
  right: 8px;
  bottom: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.upload-done-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(21, 128, 61, 0.9);
  color: #fff;
  font-size: 0.73rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.upload-remove-btn {
  position: absolute;
  top: 8px;
  left: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}
.upload-remove-btn:hover { background: rgba(239, 68, 68, 0.8); }
.upload-error {
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 10px;
  color: #ef4444;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ── Profile Edit Modal — Redesigned ────────────────────────── */
.profile-edit-card { max-width: 580px; }

.profile-edit-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Cover photo upload zone */
.profile-cover-upload-wrap { position: relative; }
.profile-cover-upload-zone {
  width: 100%;
  height: 130px;
  border-radius: 14px;
  background: var(--bg-base);
  border: 2px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.18s, background 0.18s;
  position: relative;
}
.profile-cover-upload-zone:hover { border-color: var(--primary); }
.cover-upload-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  pointer-events: none;
}
.cover-upload-edit-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  opacity: 0;
  transition: opacity 0.18s;
}
.profile-cover-upload-zone:hover .cover-upload-edit-overlay { opacity: 1; }

/* Avatar upload zone */
.profile-avatar-upload-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.profile-avatar-upload-zone {
  width: 96px;
  height: 120px;
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  overflow: hidden;
  border: 2px dashed var(--primary);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  background: var(--bg-base);
  transition: all 0.2s ease;
}
.profile-avatar-upload-zone:hover {
  border-color: var(--primary-hover);
  border-style: solid;
}
.profile-avatar-edit-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}
.profile-avatar-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  background: var(--gradient-primary);
  border-radius: 12px;
}
.profile-avatar-edit-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 23, 0.75);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.18s;
}
.profile-avatar-upload-zone:hover .profile-avatar-edit-overlay { opacity: 1; }

.profile-avatar-upload-hint { flex: 1; }
.profile-edit-fieldlabel {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: 3px;
}
.profile-avatar-upload-hint small {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* Profile Edit Fields */
.profile-edit-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pef-group { display: flex; flex-direction: column; gap: 6px; }
.pef-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}
.pef-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pef-char-count { font-size: 0.73rem; color: var(--text-muted); }
.pef-input, .pef-textarea {
  width: 100%;
  background: var(--bg-base);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.pef-input { height: 44px; }
.pef-textarea { resize: vertical; min-height: 72px; line-height: 1.5; }
.pef-input:focus, .pef-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 111, 207, 0.1);
}
.pef-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 500px) {
  .pef-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   POST CARD REDESIGN v2.0
   ========================================================================== */

/* Avatar wrap with verified dot */
.post-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}
.post-avatar-wrap .author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}
.author-verified-dot {
  position: absolute;
  bottom: 0;
  right: -2px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #1a6fcf;
  border: 2px solid var(--bg-surface);
}

/* Post header split */
.post-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.post-author {
  display: flex;
  gap: 10px;
  align-items: center;
  flex: 1;
  min-width: 0;
}
.post-header-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Author info */
.author-info { flex: 1; min-width: 0; }
.author-name-row {
  display: flex;
  align-items: center;
  gap: 5px;
}
.author-name {
  font-weight: 700;
  font-size: 0.93rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.author-meta {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 1px;
}
.author-handle { font-weight: 500; }
.meta-dot { opacity: 0.5; }
.post-time { opacity: 0.8; }

/* Follow pill in card */
.post-follow-pill {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(26, 111, 207, 0.1);
  color: var(--primary);
  border: 1.5px solid rgba(26, 111, 207, 0.3);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.post-follow-pill:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.post-follow-pill.following {
  background: none;
  color: var(--text-secondary);
  border-color: var(--border);
}
.post-follow-pill.following:hover {
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

/* Options button */
.post-options-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background 0.15s;
}
.post-options-btn:hover {
  background: var(--bg-base);
  color: var(--text-primary);
}

/* Post text */
.post-content {
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}
.post-alt-body {
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.55;
}
.post-text-more { color: var(--text-secondary); margin-right: 6px; }
.post-expand-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.15s;
}
.post-expand-btn:hover { opacity: 0.7; }

/* Split action bar */
.post-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.post-actions-left {
  display: flex;
  align-items: center;
  gap: 2px;
}
.post-actions-right {
  display: flex;
  align-items: center;
  gap: 2px;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease;
}
.action-btn:hover {
  background: var(--bg-base);
  color: var(--text-primary);
}
.action-count {
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 14px;
}

/* Like active state */
.action-btn.like.liked {
  color: #ef4444;
}
.action-btn.bookmark.liked {
  color: var(--primary);
}

/* Drop-zone icon alignment */
.composer-drop-zone .drop-zone-icon {
  opacity: 0.6;
  margin-bottom: 4px;
}

/* ==========================================================================
   PROFILE HERO & VIEW CARD REDESIGN
   ========================================================================== */
.profile-view-card {
  overflow: hidden;
  padding: 0;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
}

.profile-cover-banner {
  height: 180px;
  background-color: var(--bg-base);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
}

.profile-back-btn {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
  z-index: 2;
}
.profile-back-btn:hover {
  background: rgba(0, 0, 0, 0.75);
  transform: scale(1.05);
}
.profile-back-btn .alt-icon {
  filter: brightness(0) invert(1) !important;
  opacity: 1 !important;
}

.profile-body-content {
  padding: 0 20px 20px;
  position: relative;
}

.profile-avatar-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: -50px;
  margin-bottom: 14px;
  gap: 12px;
}

.profile-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.profile-avatar-img {
  width: 104px;
  height: 130px;
  aspect-ratio: 4 / 5;
  border-radius: 16px;
  border: 4px solid var(--bg-surface);
  object-fit: cover;
  background: var(--bg-base);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  display: block;
}

.profile-actions-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.profile-btn-edit {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  border: 1.5px solid var(--border);
  background: var(--bg-base);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
}
.profile-btn-edit:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--bg-surface);
}

.profile-btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--border);
  background: var(--bg-base);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
}
.profile-btn-icon:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--bg-surface);
}

.profile-identity-block {
  margin-bottom: 12px;
}

.profile-heading-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.profile-title-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.2;
}

.profile-sub-handle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 3px;
  font-weight: 500;
}

.profile-bio-text {
  color: var(--text-primary);
  font-size: 0.94rem;
  line-height: 1.55;
  margin-bottom: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}

.profile-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.profile-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.profile-meta-item a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}
.profile-meta-item a:hover {
  text-decoration: underline;
}

.profile-stats-bar {
  display: flex;
  gap: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}

.profile-stat-item {
  color: var(--text-secondary);
}
.profile-stat-item strong {
  color: var(--text-primary);
  font-weight: 700;
  margin-right: 3px;
}

/* Tabs */
.profile-nav-tabs {
  display: flex;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
  padding: 4px 8px;
  gap: 4px;
}

.profile-tab-btn {
  flex: 1;
  text-align: center;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}
.profile-tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-base);
}
.profile-tab-btn.active {
  color: var(--primary);
  background: rgba(26, 111, 207, 0.08);
  font-weight: 700;
}

@media (max-width: 600px) {
  .profile-cover-banner { height: 140px; }
  .profile-avatar-img { width: 80px; height: 80px; }
  .profile-avatar-row { margin-top: -40px; }
  .profile-stats-bar { gap: 14px; font-size: 0.84rem; }
  .profile-title-name { font-size: 1.2rem; }
}

/* ==========================================================================
   SHIMMER LOADING SYSTEM
   ========================================================================== */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.shimmer {
  background: linear-gradient(
    90deg,
    var(--bg-base) 0%,
    var(--bg-surface) 35%,
    var(--bg-base) 70%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* Skeleton post cards */
.skeleton-card {
  pointer-events: none;
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: var(--radius);
  background: var(--bg-surface);
  margin-bottom: 14px;
}
.skeleton-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.skeleton-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  flex-shrink: 0;
}
.skeleton-meta {
  flex: 1;
}
.skeleton-line {
  border-radius: 6px;
}
.skeleton-body {
  margin-bottom: 14px;
}
.skeleton-media {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
}

/* Skeleton story */
.skeleton-story {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  padding: 0 4px;
}
.skeleton-story-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
}

/* ==========================================================================
   VECTOR USER AVATAR FALLBACKS
   ========================================================================== */
.avatar-icon-fallback-wrap,
.profile-avatar-fallback-sidebar,
.profile-avatar-fallback-hero,
.composer-quick-avatar--fallback,
.nav-avatar-fallback,
.pd-avatar-fallback {
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: var(--bg-base);
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
}

.profile-avatar-fallback-sidebar {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  flex-shrink: 0;
  cursor: pointer;
}
.profile-avatar-fallback-sidebar:hover {
  border-color: var(--primary);
}

.profile-avatar-fallback-hero {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 4px solid var(--bg-surface);
  background: var(--bg-base);
}

.avatar-icon-fallback-wrap {
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.profile-top-info {
  flex: 1;
  min-width: 0;
}
.profile-name-text {
  font-weight: 700;
}
.verified-badge-inline {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  flex-shrink: 0;
  line-height: 1;
  margin-left: 4px;
}
.verified-badge-inline .alt-icon {
  width: 0.88em !important;
  height: 0.88em !important;
  filter: none !important;
  opacity: 1 !important;
  display: inline-block;
}

/* ==========================================================================
   POST DETAIL DISCUSSION, LIKERS & ANALYTICS MODAL
   ========================================================================== */
.post-detail-modal-card {
  max-width: 620px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
}

.post-detail-body {
  overflow-y: auto;
  padding: 16px 20px 24px;
  scrollbar-width: thin;
}

/* Post preview card inside modal */
.modal-post-preview-card {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}

.modal-preview-author-row {
  margin-bottom: 10px;
}

.modal-preview-author {
  display: flex;
  gap: 10px;
  align-items: center;
}

.modal-preview-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.modal-preview-author-info {
  flex: 1;
  min-width: 0;
}

.modal-preview-name-row {
  display: flex;
  align-items: center;
  gap: 5px;
}

.modal-preview-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.modal-preview-handle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.modal-preview-text {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-primary);
  word-break: break-word;
}

.modal-preview-media {
  margin-top: 10px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.modal-preview-media img,
.modal-preview-media video {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  display: block;
}

/* Metrics strip */
.modal-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 16px;
  text-align: center;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.metric-val {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.metric-lbl {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* Modal activity tabs */
.modal-activity-tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1.5px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.modal-activity-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-base);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-activity-tab:hover {
  color: var(--text-primary);
  border-color: var(--primary);
}

.modal-activity-tab.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.modal-activity-tab.active .alt-icon {
  filter: brightness(0) invert(1) !important;
}

/* Empty box */
.empty-discussion-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 16px;
}

.empty-discussion-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(26, 111, 207, 0.08);
  border: 1px solid rgba(26, 111, 207, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 10px;
}

.empty-discussion-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.empty-discussion-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  max-width: 260px;
}

/* User interaction rows (Who Liked, Who Reposted) */
.user-interaction-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 12px;
  transition: background 0.12s ease;
}

.user-interaction-row:hover {
  background: var(--bg-base);
}

.uir-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.uir-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.uir-info {
  flex: 1;
  min-width: 0;
}

.uir-name-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.uir-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.uir-handle {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.post-follow-pill {
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(26, 111, 207, 0.08);
  border: 1px solid rgba(26, 111, 207, 0.25);
  cursor: pointer;
  transition: all 0.15s ease;
}

.post-follow-pill:hover,
.post-follow-pill.following {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Analytics grid */
.analytics-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.analytics-card {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 12px;
  text-align: center;
}

.analytics-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}

.analytics-lbl {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.analytics-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

/* Comments list stream */
.comments-list-stream {
  max-height: 280px;
  overflow-y: auto;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.comment-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 8px 10px;
  border-radius: 12px;
  background: var(--bg-base);
}

.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.comment-content-wrap {
  flex: 1;
  min-width: 0;
}

.comment-author-name {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 3px;
  font-size: 0.82rem;
}

.comment-user-name {
  font-weight: 700;
  color: var(--text-primary);
}

.comment-user-handle,
.comment-time {
  color: var(--text-secondary);
  font-size: 0.76rem;
}

.comment-dot {
  color: var(--text-secondary);
}

.comment-text-body {
  font-size: 0.88rem;
  color: var(--text-primary);
  line-height: 1.4;
  word-break: break-word;
}

.comment-input-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

.comment-input-bar input {
  flex: 1;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s ease;
}

.comment-input-bar input:focus {
  border-color: var(--primary);
}

.modal-reply-btn {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  flex-shrink: 0;
  height: auto;
}

@media (max-width: 600px) {
  .modal-metrics-strip { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .analytics-card-grid { grid-template-columns: 1fr; }
  .modal-activity-tabs { overflow-x: auto; scrollbar-width: none; }
}

/* ==========================================================================
   SETTINGS & PREFERENCES TOP MODAL
   ========================================================================== */
.settings-modal-card {
  max-width: 640px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
}

.settings-modal-body {
  overflow-y: auto;
  padding: 16px 22px 24px;
  scrollbar-width: thin;
}

/* Settings navigation tabs */
.settings-nav-tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1.5px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 18px;
  overflow-x: auto;
  scrollbar-width: none;
}

.settings-nav-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-base);
  border: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.settings-nav-tab:hover {
  color: var(--text-primary);
  border-color: var(--primary);
}

.settings-nav-tab.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.settings-nav-tab.active .alt-icon {
  filter: brightness(0) invert(1) !important;
}

.settings-section-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

/* Info card */
.settings-info-card {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.settings-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.settings-info-row:last-child {
  border-bottom: none;
}

.settings-info-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.settings-info-val {
  color: var(--text-primary);
  font-weight: 600;
}

.settings-empty-state {
  padding: 16px;
  color: var(--text-secondary);
  font-size: 0.84rem;
  text-align: center;
}

.settings-badge-pill {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
}

.settings-badge-pill.green {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
}

.settings-badge-pill.blue {
  background: rgba(26, 111, 207, 0.12);
  color: var(--primary);
}

/* Toggle group */
.settings-toggle-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.settings-toggle-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.settings-item-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.settings-item-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

/* Theme selector buttons */
.settings-theme-selector {
  display: flex;
  gap: 6px;
  background: var(--bg-surface);
  padding: 3px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
}

.theme-choice-btn {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.theme-choice-btn.active {
  background: var(--primary);
  color: #ffffff;
}

/* Switch */
.settings-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.settings-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.settings-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: var(--border);
  transition: 0.2s ease;
  border-radius: 24px;
}

.settings-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.2s ease;
  border-radius: 50%;
}

.settings-switch input:checked + .settings-slider {
  background-color: var(--primary);
}

.settings-switch input:checked + .settings-slider:before {
  transform: translateX(20px);
}

/* Action buttons */
.settings-action-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.settings-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-base);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s ease;
}

.settings-btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.settings-btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  cursor: pointer;
  transition: all 0.15s ease;
}

.settings-btn-danger:hover {
  background: #ef4444;
  color: #ffffff;
}

/* ==========================================================================
   BOOKMARKS DEDICATED VIEW
   ========================================================================== */
.bookmarks-header-card {
  padding: 16px 20px 14px;
  margin-bottom: 16px;
}

.bookmarks-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.bookmarks-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bookmarks-back-btn {
  position: static !important;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-base);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.bookmarks-back-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateX(-2px);
}

.bookmarks-title-wrap {
  display: flex;
  flex-direction: column;
}

.bookmarks-main-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.bookmarks-main-title .alt-icon {
  color: var(--primary);
}

.bookmarks-sub-title {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 1px;
}

.bookmarks-clear-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  cursor: pointer;
  transition: all 0.15s ease;
}

.bookmarks-clear-btn:hover {
  background: #ef4444;
  color: #ffffff;
}

.bookmarks-filter-bar {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.bm-filter-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-base);
  border: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.bm-filter-pill:hover {
  color: var(--text-primary);
  border-color: var(--primary);
}

.bm-filter-pill.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.bm-filter-pill.active .alt-icon {
  filter: brightness(0) invert(1) !important;
}

/* Empty state */
.bookmarks-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 56px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.bookmarks-empty-icon-wrap {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(26, 111, 207, 0.08);
  border: 1.5px solid rgba(26, 111, 207, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 18px;
}

.bookmarks-empty-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.bookmarks-empty-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 320px;
  margin-bottom: 22px;
}

.bookmarks-explore-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS & ZERO-OVERFLOW SUITE (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
  html, body {
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
    position: relative !important;
  }

  /* 1. Main Layout Container */
  .app {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    max-width: 100vw !important;
    margin: 0 !important;
    padding: 68px 10px 88px !important;
    gap: 12px !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
    min-height: auto !important;
  }

  .left, .right {
    display: none !important;
  }

  .center {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
  }

  /* 2. Top Navigation Bar */
  .topnav {
    height: 58px !important;
    width: 100% !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  .nav-inner {
    padding: 0 10px !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .logo {
    font-size: 1.35rem !important;
  }

  .search {
    flex: 1 !important;
    min-width: 0 !important;
    max-width: 100% !important;
  }

  .search-inner {
    height: 36px !important;
  }

  .search-inner input {
    font-size: 0.82rem !important;
    padding-left: 32px !important;
  }

  .nav-actions {
    gap: 4px !important;
  }

  .icon-btn {
    width: 36px !important;
    height: 36px !important;
  }

  /* 3. Stories Tray */
  .stories-tray {
    width: 100% !important;
    max-width: 100% !important;
    padding: 10px 12px !important;
    gap: 10px !important;
    border-radius: 16px !important;
    box-sizing: border-box !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
  }

  .stories-tray::-webkit-scrollbar {
    display: none !important;
  }

  .story-item {
    flex: 0 0 58px !important;
    min-width: 58px !important;
    gap: 5px !important;
  }

  .story-ring {
    width: 52px !important;
    height: 52px !important;
  }

  .story-add-badge {
    width: 18px !important;
    height: 18px !important;
    font-size: 0.8rem !important;
  }

  .story-user-name, .story-label {
    width: 58px !important;
    max-width: 58px !important;
    font-size: 0.68rem !important;
  }

  /* 4. Quick Composer Card */
  .composer-quick-card {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 14px 10px !important;
    border-radius: 16px !important;
    box-sizing: border-box !important;
    gap: 10px !important;
    overflow: hidden !important;
  }

  .composer-quick-inner {
    width: 100% !important;
    gap: 10px !important;
    display: flex !important;
    align-items: center !important;
  }

  .composer-quick-avatar {
    width: 36px !important;
    height: 36px !important;
    flex-shrink: 0 !important;
  }

  .composer-quick-input {
    height: 38px !important;
    padding: 0 12px !important;
    font-size: 0.82rem !important;
    flex: 1 !important;
    min-width: 0 !important;
  }

  .composer-quick-input span {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: block !important;
    max-width: 100% !important;
  }

  .composer-quick-tools {
    padding-left: 0 !important;
    display: flex !important;
    justify-content: space-between !important;
    gap: 2px !important;
    width: 100% !important;
    border-top: 1px solid var(--border) !important;
    padding-top: 8px !important;
  }

  .composer-quick-tool {
    padding: 5px 8px !important;
    font-size: 0.74rem !important;
    gap: 4px !important;
    border-radius: 8px !important;
  }

  /* 5. Feed Tabs Bar */
  .feed-tabs {
    position: sticky !important;
    top: 58px !important;
    z-index: 10 !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 4px 6px !important;
    border-radius: 14px !important;
    box-sizing: border-box !important;
    overflow-x: auto !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 4px !important;
  }

  .feed-tabs::-webkit-scrollbar {
    display: none !important;
  }

  .feed-tab {
    flex: 0 0 auto !important;
    white-space: nowrap !important;
    padding: 7px 12px !important;
    font-size: 0.8rem !important;
    border-radius: 10px !important;
  }

  /* 6. Post Cards & Media */
  .post-card {
    width: 100% !important;
    max-width: 100% !important;
    padding: 14px 14px 12px !important;
    border-radius: 16px !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .post-header {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    gap: 8px !important;
    width: 100% !important;
    min-width: 0 !important;
  }

  .post-author {
    min-width: 0 !important;
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    overflow: hidden !important;
  }

  .author-info {
    min-width: 0 !important;
    flex: 1 !important;
    overflow: hidden !important;
  }

  .author-name-row {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    overflow: hidden !important;
    white-space: nowrap !important;
  }

  .author-name {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    max-width: 140px !important;
    font-size: 0.92rem !important;
    font-weight: 700 !important;
  }

  .author-meta {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    font-size: 0.74rem !important;
    color: var(--text-secondary) !important;
  }

  .post-text-body {
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
    font-size: 0.92rem !important;
    line-height: 1.5 !important;
  }

  .post-media-container {
    margin: 10px -14px 0 !important;
    width: calc(100% + 28px) !important;
    max-width: calc(100% + 28px) !important;
    box-sizing: border-box !important;
  }

  .post-media-container:last-of-type {
    margin-bottom: -12px !important;
    border-radius: 0 0 16px 16px !important;
  }

  .post-actions {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 2px !important;
    padding-top: 10px !important;
    margin-top: 10px !important;
    width: 100% !important;
    border-top: 1px solid var(--border) !important;
  }

  .action-btn {
    padding: 6px 6px !important;
    font-size: 0.76rem !important;
    gap: 4px !important;
    flex: 1 !important;
    justify-content: center !important;
    min-width: 0 !important;
  }

  .action-btn span {
    font-size: 0.74rem !important;
    font-variant-numeric: tabular-nums !important;
  }

  /* 7. Profile View Header Card */
  .profile-view-card {
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 16px !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .profile-cover-banner {
    height: 130px !important;
    border-radius: 16px 16px 0 0 !important;
    width: 100% !important;
  }

  .profile-body-content {
    padding: 0 12px 14px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .profile-avatar-row {
    margin-top: -42px !important;
    display: flex !important;
    align-items: flex-end !important;
    justify-content: space-between !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .profile-avatar-wrap, #profileMainAvatarWrap {
    width: 80px !important;
    height: 100px !important;
    aspect-ratio: 4 / 5 !important;
    border-radius: 14px !important;
    flex-shrink: 0 !important;
  }

  .profile-avatar-img, #profileMainAvatarWrap img {
    width: 100% !important;
    height: 100% !important;
  }

  .profile-actions-row {
    display: flex !important;
    gap: 6px !important;
    align-items: center !important;
    flex-wrap: wrap !important;
  }

  .profile-btn-edit {
    padding: 6px 10px !important;
    font-size: 0.78rem !important;
    border-radius: 10px !important;
  }

  .profile-identity-block {
    margin-top: 8px !important;
  }

  .profile-title-name {
    font-size: 1.15rem !important;
  }

  .profile-bio-text {
    font-size: 0.85rem !important;
    line-height: 1.45 !important;
  }

  .profile-stats-bar {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 4px !important;
    text-align: center !important;
    padding: 10px 0 6px !important;
    font-size: 0.78rem !important;
  }

  .profile-nav-tabs {
    display: flex !important;
    width: 100% !important;
    border-top: 1px solid var(--border) !important;
  }

  .profile-tab-btn {
    flex: 1 !important;
    padding: 9px 4px !important;
    font-size: 0.8rem !important;
    text-align: center !important;
  }

  /* 8. Bottom Navigation Bar */
  .bottom-nav {
    display: block !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 120 !important;
    height: 60px !important;
    padding-bottom: env(safe-area-inset-bottom, 0) !important;
    background: var(--bg-surface) !important;
    border-top: 1px solid var(--border) !important;
    backdrop-filter: blur(16px) !important;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2) !important;
  }

  .bottom-nav-inner {
    height: 100% !important;
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
  }

  .bottom-btn {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    font-size: 0.7rem !important;
    color: var(--text-secondary) !important;
  }

  .bottom-btn.create div {
    width: 44px !important;
    height: 32px !important;
    border-radius: 10px !important;
  }
}
