/* Brytolek Meet - Zoom Desktop UI Theme & WebRTC Video Engine */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Zoom Iconic Color Palette */
  --zoom-blue: #0E71EB;
  --zoom-blue-hover: #005CE6;
  --zoom-blue-active: #004CB8;
  --zoom-orange: #F26D21;
  --zoom-orange-hover: #E05D12;
  --zoom-green: #22C55E;
  --zoom-green-hover: #16A34A;
  --zoom-red: #E11D48;
  --zoom-red-hover: #BE123C;

  /* Dark Theme Surfaces */
  --bg-app: #12141C;
  --bg-sidebar: #181B26;
  --bg-card: #1E222D;
  --bg-card-hover: #262B39;
  --bg-input: #141822;
  --border-subtle: #2D3243;
  --border-strong: #3D4459;

  /* Typography */
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
.custom-scroll::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.custom-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.custom-scroll::-webkit-scrollbar-thumb {
  background: #2D3243;
  border-radius: 4px;
}
.custom-scroll::-webkit-scrollbar-thumb:hover {
  background: #3D4459;
}

/* ========================================================================== */
/* ZOOM DESKTOP 2-COLUMN ACTION TILES */
/* ========================================================================== */
.zoom-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.18s ease, border-color 0.18s ease;
  text-align: center;
  user-select: none;
}

.zoom-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  border-color: #4B5563;
}

.zoom-tile:active {
  transform: translateY(-1px);
}

.zoom-tile-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 12px;
  transition: transform 0.2s ease;
}

.zoom-tile:hover .zoom-tile-icon-box {
  transform: scale(1.08);
}

.zoom-tile-orange {
  background: linear-gradient(135deg, #F26D21 0%, #D95408 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(242, 109, 33, 0.4);
}

.zoom-tile-blue {
  background: linear-gradient(135deg, #0E71EB 0%, #0056C6 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(14, 113, 235, 0.4);
}

.zoom-tile-darkblue {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.zoom-tile-green {
  background: linear-gradient(135deg, #22C55E 0%, #15803D 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.35);
}

.zoom-tile-purple {
  background: linear-gradient(135deg, #8B5CF6 0%, #6D28D9 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
}

/* ========================================================================== */
/* ZOOM TOP NAVIGATION TABS */
/* ========================================================================== */
.zoom-nav-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: #94A3B8;
  transition: all 0.15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.zoom-nav-tab:hover {
  color: #F1F5F9;
  background: #1E222D;
}

.zoom-nav-tab.active {
  color: #38BDF8;
  background: #1E222D;
  border-color: #2D3243;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

/* ========================================================================== */
/* ZOOM DIGITAL CLOCK & CALENDAR CARDS */
/* ========================================================================== */
.zoom-clock-card {
  background: linear-gradient(145deg, #1E222D 0%, #161922 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.zoom-clock-digits {
  font-family: 'JetBrains Mono', monospace;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  color: #FFFFFF;
  letter-spacing: -1px;
}

/* ========================================================================== */
/* CALENDAR WEEKLY GRID */
/* ========================================================================== */
.calendar-grid-wrap {
  display: grid;
  grid-template-columns: 70px repeat(6, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
}

.calendar-header-cell {
  background: #161922;
  padding: 10px 8px;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: #94A3B8;
}

.calendar-time-cell {
  background: #161922;
  padding: 8px 6px;
  text-align: center;
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  color: #64748B;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-slot-cell {
  background: #12141C;
  min-height: 52px;
  padding: 4px;
  transition: background 0.15s ease;
  position: relative;
}

.calendar-slot-cell:hover {
  background: #1E222D;
}

.calendar-event-card {
  padding: 4px 6px;
  border-radius: 6px;
  font-size: 10px;
  line-height: 1.2;
  border-left-width: 3px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-event-card:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  z-index: 10;
}

/* ========================================================================== */
/* IN-MEETING VIDEO & DOCK STYLES */
/* ========================================================================== */
.video-grid {
  display: grid;
  gap: 12px;
  width: 100%;
  height: 100%;
  padding: 12px;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-grid.grid-1 {
  grid-template-columns: 1fr;
  max-width: 1100px;
  margin: 0 auto;
}

.video-grid.grid-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 1400px;
  margin: 0 auto;
}

.video-grid.grid-3, .video-grid.grid-4 {
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
}

@media (max-width: 860px) {
  .video-grid.grid-2, .video-grid.grid-3, .video-grid.grid-4 {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    overflow-y: auto;
  }
}

.video-card {
  position: relative;
  background-color: #161922;
  border: 2px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  width: 100%;
  height: 100%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.video-card.speaking {
  border-color: var(--zoom-green);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.5), 0 4px 25px rgba(34, 197, 94, 0.25);
}

.video-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: #0B0E14;
}

.video-card video.mirror {
  transform: scaleX(-1);
}

.video-avatar-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: radial-gradient(circle at center, #1E222D 0%, #12141C 100%);
  z-index: 2;
}

.video-avatar-img {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 2px solid var(--border-subtle);
  background: #252A38;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  color: #CBD5E1;
}

.video-card-overlay {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  z-index: 5;
}

.video-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(18, 20, 28, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #F8FAFC;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
  pointer-events: auto;
}

/* Zoom In-Meeting Bottom Dock */
.zoom-meeting-dock {
  background: rgba(22, 25, 34, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
  border-radius: 16px;
}

.dock-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 54px;
  height: 52px;
  padding: 4px 8px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid transparent;
  color: #CBD5E1;
  cursor: pointer;
  transition: all 0.15s ease-out;
}

.dock-btn:hover {
  background: #262B39;
  color: #FFFFFF;
  border-color: var(--border-subtle);
}

.dock-btn.active {
  background: #252A38;
  color: #38BDF8;
  border-color: #0284C7;
}

.dock-btn.zoom-share {
  background: rgba(34, 197, 94, 0.15);
  color: #4ADE80;
  border-color: rgba(34, 197, 94, 0.3);
}

.dock-btn.zoom-share:hover {
  background: #22C55E;
  color: #FFFFFF;
  border-color: #22C55E;
}

.dock-btn.danger {
  background: rgba(225, 29, 72, 0.15);
  border-color: rgba(225, 29, 72, 0.3);
  color: #FDA4AF;
}

.dock-btn.danger:hover {
  background: #E11D48;
  border-color: #E11D48;
  color: #FFFFFF;
}

.dock-btn.off {
  color: #F87171;
}

/* Whiteboard Canvas Container */
.whiteboard-stage {
  position: relative;
  width: 100%;
  height: 100%;
  background: #1A1D28;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

#whiteboardCanvas {
  touch-action: none;
  cursor: crosshair;
  background-color: #12141C;
  display: block;
}

.laser-pointer-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #EF4444;
  box-shadow: 0 0 12px 4px rgba(239, 68, 68, 0.8);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 10;
  transition: transform 0.05s linear;
}

/* Split Filmstrip Layout */
.stage-with-filmstrip {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 12px;
  height: 100%;
  width: 100%;
  padding: 12px;
}

@media (max-width: 1024px) {
  .stage-with-filmstrip {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
  }
  .filmstrip-container {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto;
    height: 120px !important;
  }
  .filmstrip-container .video-card {
    width: 180px !important;
    flex-shrink: 0;
  }
}

.filmstrip-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  height: 100%;
}

/* Timer Badge */
.timer-badge {
  font-family: 'JetBrains Mono', monospace;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
  background: #161922;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.timer-badge.urgent {
  background: #3B1219;
  border-color: #EF4444;
  color: #FCA5A5;
  animation: blink 1s infinite;
}

@keyframes blink {
  50% { opacity: 0.6; }
}

/* VU Meter */
.vu-meter-bar {
  height: 6px;
  background: #141822;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.vu-meter-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #22C55E 0%, #0E71EB 70%, #EF4444 100%);
  transition: width 0.05s ease-out;
  border-radius: 3px;
}

/* Floating Reactions */
.reaction-floating {
  position: absolute;
  bottom: 80px;
  font-size: 32px;
  animation: floatUp 2.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  pointer-events: none;
  z-index: 50;
}

@keyframes floatUp {
  0% { transform: translateY(0) scale(0.6); opacity: 0; }
  15% { transform: translateY(-30px) scale(1.2); opacity: 1; }
  80% { transform: translateY(-160px) scale(1); opacity: 0.9; }
  100% { transform: translateY(-220px) scale(0.8); opacity: 0; }
}

/* Toast Notifications */
.room-toast {
  background: rgba(22, 25, 34, 0.96);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 8px 30px rgba(0,0,0,0.6);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 12px;
  color: #F1F5F9;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInToast 0.3s ease-out;
}

@keyframes slideInToast {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}