/* ============================================================
   VoxLounge Application Styles
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* --- Scanline Overlay (cyberpunk only) --- */
[data-theme="cyberpunk"] body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 4px
  );
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: var(--radius);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-primary) var(--bg-secondary);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

[data-theme="cyberpunk"] h1,
[data-theme="cyberpunk"] h2,
[data-theme="cyberpunk"] h3 {
  text-shadow: 0 0 10px rgba(var(--accent-primary-rgb), 0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--accent-secondary);
}

/* --- Utility --- */
.hidden { display: none !important; }

.view {
  display: none;
  width: 100%;
  min-height: 100vh;
}
.view.active {
  display: flex;
  flex-direction: column;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.btn:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.btn-primary {
  background: var(--accent-primary);
  color: #000;
  border-color: var(--accent-primary);
  font-weight: 700;
}
.btn-primary:hover {
  box-shadow: var(--glow-md);
  filter: brightness(1.15);
}
.btn-danger {
  background: transparent;
  color: var(--accent-tertiary);
  border-color: var(--accent-tertiary);
}
.btn-danger:hover {
  background: rgba(var(--accent-tertiary-rgb), 0.15);
  box-shadow: var(--glow-pink-sm);
}
.btn-sm {
  padding: 6px 14px;
  font-size: 11px;
}
.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  font-size: 18px;
  border-radius: var(--radius);
}

[data-theme="cyberpunk"] .btn {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Inputs --- */
.input-field {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: none;
  border-bottom: 2px solid var(--border-color);
  border-radius: var(--radius) var(--radius) 0 0;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.input-field::placeholder {
  color: var(--text-dim);
}
.input-field:focus {
  border-bottom-color: var(--accent-primary);
  box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.2);
}

[data-theme="default"] .input-field {
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  border-bottom: 2px solid var(--border-color);
}

[data-theme="default"] .btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), #9b8cff);
  border-color: transparent;
  color: #fff;
}
[data-theme="default"] .btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 16px rgba(var(--accent-primary-rgb), 0.35);
}
[data-theme="default"] .btn {
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 500;
}
[data-theme="default"] .room-card {
  border-color: rgba(var(--accent-primary-rgb), 0.08);
}
[data-theme="default"] .room-card:hover {
  border-color: rgba(var(--accent-primary-rgb), 0.25);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(var(--accent-primary-rgb), 0.1);
}
[data-theme="default"] .auth-card {
  border-color: rgba(var(--accent-primary-rgb), 0.15);
}
[data-theme="default"] h1, [data-theme="default"] h2, [data-theme="default"] h3 {
  letter-spacing: -0.01em;
  font-weight: 600;
}

/* --- Form Group --- */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}
.form-error {
  color: var(--accent-danger);
  font-size: 12px;
  margin-top: 4px;
  min-height: 18px;
}

/* --- Modal Overlay --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 90%;
  max-width: 480px;
  box-shadow: var(--shadow-panel);
}
.modal h2 {
  margin-bottom: 24px;
  font-size: 18px;
}
.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

[data-theme="cyberpunk"] .modal {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-sm), var(--shadow-panel);
}

/* ============================================================
   AUTH VIEW
   ============================================================ */
#auth-view {
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(var(--accent-primary-rgb), 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(var(--accent-secondary-rgb), 0.04) 0%, transparent 50%),
    var(--bg-primary);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

[data-theme="cyberpunk"] .auth-card {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-sm), var(--shadow-panel);
}

.auth-logo {
  text-align: center;
  padding: 32px 32px 8px;
}
.auth-logo h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 4px;
}
.auth-logo .tagline {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

[data-theme="cyberpunk"] .auth-logo h1 {
  text-shadow: var(--glow-md);
  letter-spacing: 0.2em;
}

/* Auth Tabs */
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin: 16px 32px 0;
}
.auth-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}
.auth-tab:hover {
  color: var(--text-primary);
}
.auth-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

[data-theme="cyberpunk"] .auth-tab.active {
  text-shadow: var(--glow-sm);
}

/* Auth Forms */
.auth-forms {
  padding: 24px 32px 32px;
}
.auth-form {
  display: none;
}
.auth-form.active {
  display: block;
}
.auth-form .btn-primary {
  width: 100%;
  padding: 14px;
  margin-top: 8px;
  font-size: 14px;
}

/* ============================================================
   LOBBY VIEW
   ============================================================ */
#lobby-view {
  background:
    radial-gradient(ellipse at 10% 90%, rgba(var(--accent-primary-rgb), 0.04) 0%, transparent 40%),
    var(--bg-primary);
}

/* Lobby Header */
.lobby-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

[data-theme="cyberpunk"] .lobby-header {
  border-bottom-color: var(--accent-primary);
  box-shadow: 0 1px 12px rgba(var(--accent-primary-rgb), 0.1);
}

.lobby-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.lobby-brand h1 {
  font-size: 20px;
  color: var(--accent-primary);
  margin: 0;
}
.lobby-brand .version {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.lobby-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lobby-nav .nav-link {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.lobby-nav .nav-link:hover {
  color: var(--accent-primary);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}
.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #000;
}
.user-name {
  font-size: 13px;
  font-weight: 500;
}
.btn-logout {
  font-size: 11px;
  padding: 6px 12px;
}

/* Lobby Toolbar */
.lobby-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  flex-wrap: wrap;
}
.search-box {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search-box .input-field {
  padding-left: 40px;
}
.search-box .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 14px;
  pointer-events: none;
}
.btn-create-room {
  font-size: 13px;
  padding: 12px 24px;
}

/* Room Grid */
.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  padding: 0 24px 24px;
  flex: 1;
}

.room-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: all var(--transition-med);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.room-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card), 0 8px 24px rgba(0, 0, 0, 0.3);
}

[data-theme="cyberpunk"] .room-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-sm), var(--shadow-card);
}

/* Corner accent on cyberpunk cards */
[data-theme="cyberpunk"] .room-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(225deg, rgba(var(--accent-primary-rgb), 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.room-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
}
.room-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}
.room-participants {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-secondary);
  box-shadow: var(--glow-green-sm);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.room-description {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.room-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.room-owner {
  display: flex;
  align-items: center;
  gap: 6px;
}
.room-tags {
  display: flex;
  gap: 6px;
}
.room-tag {
  padding: 2px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 10px;
  color: var(--text-secondary);
}

/* Empty State */
.room-grid-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}
.room-grid-empty .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}
.room-grid-empty p {
  font-size: 14px;
}

/* Lobby Status Bar */
.lobby-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.status-left, .status-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-secondary);
}
.status-dot.offline {
  background: var(--accent-danger);
}

/* ============================================================
   ROOM VIEW
   ============================================================ */
#room-view {
  height: 100vh;
  overflow: hidden;
}

/* Room Top Bar */
.room-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  min-height: 52px;
  flex-shrink: 0;
}

[data-theme="cyberpunk"] .room-topbar {
  border-bottom-color: var(--accent-primary);
  box-shadow: 0 1px 8px rgba(var(--accent-primary-rgb), 0.08);
}

.room-topbar-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}
.topbar-ctrl {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 16px;
  padding: 6px 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
}
.topbar-ctrl:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}
.topbar-ctrl.active {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}
[data-theme="cyberpunk"] .topbar-ctrl.active {
  box-shadow: var(--glow-sm);
}
.topbar-ctrl.muted {
  border-color: var(--accent-tertiary);
  color: var(--accent-tertiary);
}

.room-topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.room-topbar-title {
  font-size: 16px;
  font-weight: 600;
}
.room-topbar-count {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}

/* Room Main Layout */
.room-main {
  display: flex;
  flex: 1;
  overflow: hidden;
  height: calc(100vh - 52px - 64px);
}

/* Video Grid Area */
.video-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-primary);
}

.video-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  justify-content: center;
  align-content: center;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
}

/* Tile sizing — flexbox with justify-content:center auto-centers
   the bottom row when it has fewer items than the row above.
   3 tiles = 2 top + 1 centered below. 5 = 3 top + 2 centered. */
.video-grid[data-count="1"] .video-tile { width: calc(100% - 0px); height: calc(100% - 0px); }
.video-grid[data-count="2"] .video-tile { width: calc(50% - 4px); height: calc(100% - 0px); }
.video-grid[data-count="3"] .video-tile,
.video-grid[data-count="4"] .video-tile { width: calc(50% - 4px); height: calc(50% - 4px); }
.video-grid[data-count="5"] .video-tile,
.video-grid[data-count="6"] .video-tile { width: calc(33.333% - 6px); height: calc(50% - 4px); }
.video-grid[data-count="7"] .video-tile,
.video-grid[data-count="8"] .video-tile,
.video-grid[data-count="9"] .video-tile { width: calc(33.333% - 6px); height: calc(33.333% - 6px); }
.video-grid[data-count="10"] .video-tile,
.video-grid[data-count="11"] .video-tile,
.video-grid[data-count="12"] .video-tile { width: calc(25% - 6px); height: calc(33.333% - 6px); }


/* Video Tile */
.video-tile {
  position: relative;
  background: #000;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}
.video-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  z-index: 0;
}
.screen-share-tile video {
  object-fit: contain;
}

/* PiP cam overlay on screen share tile */
.video-tile-pip {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 160px;
  height: 120px;
  border-radius: var(--radius);
  border: 2px solid var(--border-color);
  overflow: hidden;
  z-index: 4;
  background: #000;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
  cursor: move;
}
.video-tile-pip video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-tile-pip .video-tile-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 100%;
}
.video-tile-pip .avatar-lg {
  width: 40px;
  height: 40px;
  font-size: 16px;
}
.video-tile-pip .ghost-label {
  font-size: 8px;
}
[data-theme="cyberpunk"] .video-tile-pip {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-sm), 0 4px 16px rgba(0, 0, 0, 0.6);
}

/* Active speaker glow — pseudo-element overlay so video never repaints */
.video-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  box-shadow: none;
  pointer-events: none;
  z-index: 5;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.video-tile.active-speaker::after {
  border-color: var(--accent-secondary);
  box-shadow: inset 0 0 12px rgba(var(--accent-secondary-rgb), 0.15), 0 0 8px rgba(var(--accent-secondary-rgb), 0.2);
}
[data-theme="cyberpunk"] .video-tile.active-speaker::after {
  box-shadow: inset 0 0 15px rgba(var(--accent-secondary-rgb), 0.2), 0 0 12px rgba(var(--accent-secondary-rgb), 0.4);
}

.video-tile-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  pointer-events: none;
  z-index: 3;
}
.video-tile-name {
  font-weight: 500;
  color: #fff;
}
.video-tile-mic {
  font-size: 14px;
}
.video-tile-mic.muted {
  color: var(--accent-tertiary);
}
.video-tile-mic.unmuted {
  color: var(--accent-secondary);
}

/* No camera placeholder */
.video-tile-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  z-index: 2;
}
.video-tile-placeholder .avatar-lg {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: #000;
}
.video-tile-placeholder .ghost-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-dim);
}

/* Custom cam-off background image */
.video-tile-placeholder.has-cam-bg {
  position: relative;
  justify-content: center;
}
.video-tile-placeholder.has-cam-bg .avatar-lg,
.video-tile-placeholder.has-cam-bg .ghost-label {
  position: relative;
  z-index: 1;
}
.video-tile-placeholder.has-cam-bg .avatar-lg {
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.video-tile-placeholder.has-cam-bg .ghost-label {
  background: rgba(0,0,0,0.5);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-primary);
}

/* Cam background settings area */
.cam-bg-area {
  margin: 16px 0;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}
.cam-bg-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 4px;
}
.cam-bg-desc {
  font-size: 11px;
  color: var(--text-dim);
  margin: 0 0 8px 0;
}
.cam-bg-preview-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cam-bg-preview {
  width: 120px;
  height: 68px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.cam-bg-preview-empty {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.cam-bg-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cam-bg-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Chat Panel */
.chat-panel {
  width: 340px;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border-left: 1px solid var(--border-color);
  flex-shrink: 0;
}

[data-theme="cyberpunk"] .chat-panel {
  border-left-color: rgba(var(--accent-primary-rgb), 0.2);
}

.chat-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.chat-toggle-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 18px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Chat messages — Discord style */
.chat-msg {
  font-size: 13px;
  line-height: 1.5;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background var(--transition-fast);
}
.chat-msg:hover {
  background: rgba(255,255,255,0.03);
}
.chat-msg-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.chat-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
  margin-top: 2px;
}
.chat-msg-self .chat-msg-avatar {
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
}
.chat-msg-body {
  flex: 1;
  min-width: 0;
}
.chat-msg-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 2px;
}
.chat-msg-sender {
  font-weight: 700;
  color: var(--accent-primary);
  font-size: 13px;
}
.chat-msg-self .chat-msg-sender {
  color: var(--accent-secondary);
}
.chat-msg-time {
  font-size: 10px;
  color: var(--text-dim);
}
.chat-msg-text {
  color: var(--text-primary);
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.chat-msg-text .chat-gif {
  display: block;
  max-width: 100%;
  max-height: 200px;
  border-radius: 8px;
  margin-top: 4px;
  cursor: pointer;
}
.chat-msg-system {
  color: var(--text-dim);
  font-style: italic;
  font-size: 11px;
  text-align: center;
  padding: 2px 0;
  opacity: 0.7;
}

/* Chat input area */
.chat-input-area {
  padding: 8px 12px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.chat-input-buttons {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}
.chat-icon-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px 6px;
  font-size: 16px;
  line-height: 1;
  transition: all var(--transition-fast);
}
.chat-icon-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color);
  color: var(--accent-primary);
}
.chat-input-area .input-field {
  flex: 1;
  padding: 8px 12px;
  font-size: 13px;
  min-width: 0;
}
.chat-send-btn {
  padding: 8px 12px;
  font-size: 12px;
  flex-shrink: 0;
}

/* Picker containers */
.chat-picker-container {
  position: relative;
}
.chat-picker {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  max-height: 320px;
  display: flex;
  flex-direction: column;
  z-index: 50;
  box-shadow: var(--shadow-panel);
}
.chat-picker.hidden {
  display: none;
}
.picker-search {
  padding: 8px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}
.picker-search .input-field {
  width: 100%;
  padding: 6px 10px;
  font-size: 12px;
}

/* Emoji grid */
.emoji-picker .picker-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  padding: 8px;
  overflow-y: auto;
  max-height: 260px;
}
.emoji-btn {
  background: none;
  border: none;
  font-size: 22px;
  padding: 4px;
  cursor: pointer;
  border-radius: 4px;
  transition: background var(--transition-fast);
  line-height: 1;
}
.emoji-btn:hover {
  background: var(--bg-card-hover);
  transform: scale(1.2);
}

/* GIF grid */
.gif-picker .picker-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  padding: 8px;
  overflow-y: auto;
  max-height: 260px;
}
.gif-result {
  width: 100%;
  height: auto;
  border-radius: 4px;
  cursor: pointer;
  transition: transform var(--transition-fast);
  display: block;
}
.gif-result:hover {
  transform: scale(1.03);
  outline: 2px solid var(--accent-primary);
}
.gif-loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
  padding: 20px;
}
.picker-section-label {
  grid-column: 1 / -1;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 6px 2px 2px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2px;
}
.gif-result-wrapper {
  position: relative;
}
.gif-fav-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(0,0,0,0.7);
  border: none;
  color: var(--accent-tertiary);
  font-size: 12px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.gif-result-wrapper:hover .gif-fav-remove {
  display: flex;
}
.gif-fav-save {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(0,0,0,0.7);
  border: none;
  color: var(--accent-warning);
  font-size: 14px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: all var(--transition-fast);
}
.gif-fav-save:hover {
  transform: scale(1.2);
}
.gif-result-wrapper:hover .gif-fav-save {
  display: flex;
}

/* Room Controls */
.room-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

[data-theme="cyberpunk"] .room-controls {
  border-top-color: rgba(var(--accent-primary-rgb), 0.15);
}

.control-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 18px;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 64px;
}
.control-btn:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.control-btn .control-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}
.control-btn.active {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

[data-theme="cyberpunk"] .control-btn.active {
  box-shadow: var(--glow-sm);
  text-shadow: var(--glow-sm);
}

.control-btn.muted {
  border-color: var(--accent-tertiary);
  color: var(--accent-tertiary);
}
.control-btn-leave {
  background: transparent;
  border-color: var(--accent-tertiary);
  color: var(--accent-tertiary);
}
.control-btn-leave:hover {
  background: rgba(var(--accent-tertiary-rgb), 0.15);
  box-shadow: var(--glow-pink-sm);
}

/* ============================================================
   FOOTER
   ============================================================ */
.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  font-size: 11px;
  color: var(--text-dim);
}
.footer-left {
  letter-spacing: 0.05em;
}
.footer-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   CREATE ROOM MODAL
   ============================================================ */
#create-room-modal .modal {
  max-width: 520px;
}

/* ============================================================
   SETTINGS MODAL
   ============================================================ */
.settings-modal {
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
}
.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.settings-header h2 {
  margin: 0;
}
.settings-close-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 20px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.settings-close-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.settings-section {
  margin-bottom: 28px;
}
.settings-section:last-child {
  margin-bottom: 0;
}
.settings-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

/* Theme Picker */
.theme-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.theme-option {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--bg-card);
}
.theme-option:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.theme-option.active {
  border-color: var(--accent-primary);
}
[data-theme="cyberpunk"] .theme-option.active {
  box-shadow: var(--glow-sm);
}
[data-theme="default"] .theme-option.active {
  box-shadow: 0 0 0 1px var(--accent-primary), 0 4px 12px rgba(var(--accent-primary-rgb), 0.2);
}
.theme-check {
  display: none;
  position: absolute;
  top: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: var(--accent-primary);
  color: #000;
  border-radius: 50%;
  font-size: 12px;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.theme-option.active .theme-check {
  display: flex;
}
.theme-preview {
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.theme-preview-bar {
  padding: 6px 8px;
  display: flex;
  align-items: center;
}
.theme-preview-body {
  padding: 8px;
  display: flex;
  gap: 6px;
  min-height: 44px;
}
.theme-preview-card {
  flex: 1;
  min-height: 30px;
}
.theme-option-name {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.theme-option.active .theme-option-name {
  color: var(--accent-primary);
}

/* Settings Account Info */
.settings-account-info {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}
.settings-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
}
.settings-account-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.settings-username {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.settings-account-sub {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Profile Editor */
.profile-editor {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}
.profile-avatar-area {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.profile-avatar-wrapper {
  position: relative;
  width: 64px;
  height: 64px;
  flex-shrink: 0;
}
.profile-avatar-wrapper .settings-avatar {
  width: 64px;
  height: 64px;
  font-size: 24px;
}
.settings-avatar-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.settings-avatar-img.hidden {
  display: none;
}
.profile-avatar-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.profile-upload-btn {
  cursor: pointer;
}
.profile-editor .btn-primary {
  width: 100%;
  margin-top: 4px;
}

/* ============================================================
   MODERATION CONTEXT MENU
   ============================================================ */
.mod-menu {
  position: fixed;
  z-index: 2000;
  min-width: 180px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  padding: 6px 0;
  overflow: hidden;
}
.mod-menu.hidden { display: none; }
[data-theme="cyberpunk"] .mod-menu {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-sm), var(--shadow-panel);
}
.mod-menu-header {
  padding: 8px 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-color);
}
.mod-menu-target {
  color: var(--accent-primary);
}
.mod-menu-item {
  display: block;
  width: 100%;
  padding: 8px 14px;
  font-size: 12px;
  font-family: var(--font-body);
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mod-menu-item:hover {
  background: var(--bg-card-hover);
  color: var(--accent-primary);
}
.mod-menu-danger {
  color: var(--accent-tertiary);
}
.mod-menu-danger:hover {
  background: rgba(var(--accent-tertiary-rgb), 0.1);
  color: var(--accent-tertiary);
}
.mod-menu-divider {
  height: 1px;
  background: var(--border-color);
  margin: 4px 0;
}
.mod-menu-duration {
  padding: 6px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mod-menu-duration select {
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

/* Video tile owner badge */
.video-tile-name.is-owner::after {
  content: ' \u2605';
  color: var(--accent-warning);
}
.owner-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 1px 5px;
  border-radius: var(--radius);
  margin-left: 6px;
  vertical-align: middle;
  line-height: 1.4;
}
[data-theme="cyberpunk"] .owner-badge {
  background: rgba(var(--accent-tertiary-rgb), 0.2);
  color: var(--accent-tertiary);
  border: 1px solid rgba(var(--accent-tertiary-rgb), 0.4);
  text-shadow: 0 0 4px var(--accent-tertiary);
}
[data-theme="default"] .owner-badge {
  background: rgba(var(--accent-primary-rgb), 0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(var(--accent-primary-rgb), 0.3);
}

/* Chat message owner badge */
.chat-msg-sender .owner-badge {
  font-size: 8px;
  padding: 0 4px;
}

/* Admin panel button in topbar */
.topbar-admin-btn {
  font-size: 11px;
  padding: 4px 10px;
  background: rgba(var(--accent-tertiary-rgb), 0.1);
  border: 1px solid rgba(var(--accent-tertiary-rgb), 0.3);
  color: var(--accent-tertiary);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all var(--transition-fast);
}
.topbar-admin-btn:hover {
  background: rgba(var(--accent-tertiary-rgb), 0.2);
  border-color: var(--accent-tertiary);
}

/* Admin panel overlay */
.admin-panel-overlay {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
}
.admin-panel-overlay.hidden { display: none; }
.admin-panel {
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
[data-theme="cyberpunk"] .admin-panel {
  border-color: var(--accent-tertiary);
  box-shadow: var(--glow-pink-sm), var(--shadow-panel);
}
.admin-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}
.admin-panel-header h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
}
.admin-panel-close {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 18px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.admin-panel-close:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}
.admin-panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
}
.admin-panel-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}
.admin-panel-tab:hover {
  color: var(--text-secondary);
  background: var(--bg-card);
}
.admin-panel-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}
.admin-panel-body {
  padding: 16px 20px;
  overflow-y: auto;
  flex: 1;
}
.admin-list-empty {
  text-align: center;
  padding: 24px;
  color: var(--text-dim);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.admin-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  margin-bottom: 8px;
  background: var(--bg-card);
  transition: background var(--transition-fast);
}
.admin-list-item:hover {
  background: var(--bg-card-hover);
}
.admin-list-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-list-item-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.admin-list-item-detail {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.admin-list-item-actions {
  display: flex;
  gap: 6px;
}
.admin-action-btn {
  font-size: 10px;
  padding: 4px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}
.admin-action-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-hover);
}
.admin-action-btn.danger {
  color: var(--accent-tertiary);
  border-color: rgba(var(--accent-tertiary-rgb), 0.3);
}
.admin-action-btn.danger:hover {
  background: rgba(var(--accent-tertiary-rgb), 0.1);
}
.admin-action-btn.success {
  color: var(--accent-success);
  border-color: rgba(var(--accent-secondary-rgb), 0.3);
}
.admin-action-btn.success:hover {
  background: rgba(var(--accent-secondary-rgb), 0.1);
}

/* Notification sound toggle in settings */
.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}
.settings-toggle:last-child {
  border-bottom: none;
}
.settings-toggle-label {
  font-size: 12px;
  color: var(--text-primary);
}
.settings-toggle-desc {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
}
.toggle-switch {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 11px;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--text-dim);
  border-radius: 50%;
  transition: all var(--transition-fast);
}
.toggle-switch input:checked + .toggle-slider {
  background: rgba(var(--accent-primary-rgb), 0.2);
  border-color: var(--accent-primary);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background: var(--accent-primary);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .lobby-header {
    flex-wrap: wrap;
    gap: 12px;
  }
  .lobby-toolbar {
    flex-direction: column;
  }
  .search-box {
    width: 100%;
  }
  .room-grid {
    grid-template-columns: 1fr;
    padding: 0 16px 16px;
  }

  /* Room view: chat as overlay */
  .room-main {
    position: relative;
  }
  .chat-panel {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    max-width: 340px;
    z-index: 50;
    transform: translateX(100%);
    transition: transform var(--transition-med);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
  }
  .chat-panel.open {
    transform: translateX(0);
  }
  .chat-toggle-btn {
    display: block;
  }

  /* Video grid — stack narrower on mobile */
  .video-grid[data-count="2"] .video-tile,
  .video-grid[data-count="3"] .video-tile,
  .video-grid[data-count="4"] .video-tile { width: 100%; height: calc(50% - 4px); }
  .video-grid[data-count="5"] .video-tile,
  .video-grid[data-count="6"] .video-tile,
  .video-grid[data-count="7"] .video-tile,
  .video-grid[data-count="8"] .video-tile,
  .video-grid[data-count="9"] .video-tile { width: calc(50% - 4px); height: calc(33.333% - 6px); }

  .room-controls {
    gap: 8px;
    padding: 10px 12px;
  }
  .control-btn {
    min-width: 48px;
    padding: 8px 10px;
  }
  .control-btn .control-label {
    display: none;
  }
}

@media (max-width: 480px) {
  .auth-card {
    border-radius: 0;
    max-width: 100%;
    min-height: 100vh;
    justify-content: center;
  }
  .auth-forms {
    padding: 24px 20px 32px;
  }
  .lobby-brand h1 {
    font-size: 16px;
  }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.room-card {
  animation: fadeIn 0.3s ease forwards;
}

/* ============================================================
   USER PROFILE MODAL
   ============================================================ */
.profile-modal {
  max-width: 360px;
  padding: 28px;
  text-align: center;
}
.profile-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.profile-modal-header h2 {
  margin: 0;
  font-size: 16px;
}
.profile-modal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.profile-modal-avatar {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  overflow: hidden;
  flex-shrink: 0;
  margin-bottom: 8px;
}
.profile-modal-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.profile-modal-display-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.profile-modal-username {
  font-size: 13px;
  color: var(--text-dim);
}
.profile-modal-badges {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}
.profile-modal-member-since {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
}
[data-theme="cyberpunk"] .profile-modal {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-sm), var(--shadow-panel);
}
[data-theme="cyberpunk"] .profile-modal-avatar {
  border: 1px solid var(--accent-primary);
  box-shadow: var(--glow-sm);
  border-radius: 2px;
}
[data-theme="cyberpunk"] .profile-modal-display-name {
  text-shadow: 0 0 8px rgba(var(--accent-primary-rgb), 0.4);
}
[data-theme="cyberpunk"] .profile-modal-username {
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}
[data-theme="cyberpunk"] .profile-modal-member-since {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Profile modal mod actions */
.profile-modal-actions {
  margin-top: 16px;
}
.profile-modal-actions.hidden {
  display: none;
}
.profile-modal-mod-divider {
  height: 1px;
  background: var(--border-color);
  margin-bottom: 12px;
}
.profile-modal-mod-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.profile-modal-mod-btns {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.profile-mod-danger {
  color: var(--accent-danger) !important;
  border-color: var(--accent-danger) !important;
}
.profile-mod-danger:hover {
  background: rgba(255, 51, 51, 0.15) !important;
}

/* Make chat sender names and admin list names clickable for profiles */
.chat-msg-sender {
  cursor: pointer;
}
.chat-msg-sender:hover {
  text-decoration: underline;
}
.admin-list-item-name.profile-clickable {
  cursor: pointer;
}
.admin-list-item-name.profile-clickable:hover {
  color: var(--accent-primary);
  text-decoration: underline;
}

@keyframes glitch-flicker {
  0%, 95%, 100% { opacity: 1; }
  96% { opacity: 0.8; }
  97% { opacity: 1; }
  98% { opacity: 0.6; }
  99% { opacity: 1; }
}

[data-theme="cyberpunk"] .lobby-brand h1 {
  animation: glitch-flicker 8s infinite;
}

/* ============================================================
   Whiteboard Panel
   ============================================================ */

.whiteboard-panel {
  width: 480px;
  min-width: 360px;
  display: none;
  flex-direction: column;
  background: var(--bg-panel);
  border-left: 1px solid var(--border-color);
  flex-shrink: 0;
}

.whiteboard-panel.open {
  display: flex;
}

[data-theme="cyberpunk"] .whiteboard-panel {
  border-left-color: rgba(var(--accent-primary-rgb), 0.2);
}

.wb-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.wb-close-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 18px;
}

.wb-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.wb-tool-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 16px;
  padding: 6px 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
}

.wb-tool-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.wb-tool-btn.active {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

[data-theme="cyberpunk"] .wb-tool-btn.active {
  box-shadow: var(--glow-sm);
}

.wb-tool-danger {
  color: var(--accent-danger, #f33);
}

.wb-tool-danger:hover {
  border-color: var(--accent-danger, #f33);
}

.wb-color-input {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg-card);
  cursor: pointer;
  padding: 2px;
}

.wb-size-select {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 12px;
  padding: 6px 8px;
  cursor: pointer;
  font-family: var(--font-body);
}

.wb-canvas-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #111118;
}

[data-theme="default"] .wb-canvas-wrap {
  background: #1a1726;
}

.wb-canvas-wrap canvas {
  display: block;
  touch-action: none;
  cursor: crosshair;
}

/* --- Mobile responsive --- */
@media (max-width: 768px) {
  .whiteboard-panel {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    z-index: 51;
    transform: translateX(-100%);
    transition: transform var(--transition-med);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
  }
  .whiteboard-panel.open {
    display: flex;
    transform: translateX(0);
  }
  .wb-close-btn {
    display: block;
  }
}