/* ==========================================================================
   MAURINSOFT - SALA DE REUNIÃO / WEBRTC CONFERENCING
   Modern Dark Glassmorphism Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-deep: #070b14;
  --bg-base: #0b1120;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --bg-glass: rgba(15, 23, 42, 0.65);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 210, 255, 0.3);

  --primary: #00d2ff;
  --primary-hover: #38bdf8;
  --primary-glow: rgba(0, 210, 255, 0.25);
  --secondary: #3b82f6;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --accent-purple: #8b5cf6;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 25px var(--primary-glow);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 210, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(59, 130, 246, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #fff;
  line-height: 1.25;
  font-weight: 700;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--primary-hover);
}

/* Layout & Container */
.sr-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px;
}

/* Topbar / Navigation */
.sr-topbar {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.sr-topbar-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.sr-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sr-brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #00d2ff, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  box-shadow: var(--shadow-glow);
}

.sr-brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

.sr-brand-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(0, 210, 255, 0.15);
  color: var(--primary);
  border: 1px solid var(--border-accent);
}

.sr-nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sr-user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
}

.sr-user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  color: #fff;
}

/* Cards & Glassmorphism */
.sr-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.sr-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* Buttons */
.sr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
}

.sr-btn-primary {
  background: linear-gradient(135deg, #00d2ff, #3b82f6);
  color: #070b14;
  font-weight: 700;
  box-shadow: var(--shadow-glow);
}

.sr-btn-primary:hover {
  background: linear-gradient(135deg, #38bdf8, #60a5fa);
  color: #070b14;
  transform: translateY(-1px);
}

.sr-btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-glass);
  color: var(--text-main);
}

.sr-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.sr-btn-success {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
}

.sr-btn-success:hover {
  background: rgba(16, 185, 129, 0.35);
  color: #fff;
}

.sr-btn-danger {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}

.sr-btn-danger:hover {
  background: #dc2626;
  border-color: #dc2626;
  color: #fff;
}

.sr-btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.sr-btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

/* Status Badges */
.sr-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sr-badge-open {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.sr-badge-scheduled {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.sr-badge-closed {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.sr-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: srPulse 2s infinite;
}

@keyframes srPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Stats Cards Grid */
.sr-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.sr-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.sr-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
}

.sr-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sr-stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-heading);
  margin-top: 6px;
}

/* Form Controls */
.sr-form-group {
  margin-bottom: 20px;
}

.sr-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.sr-input, .sr-textarea, .sr-select {
  width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.sr-input:focus, .sr-textarea:focus, .sr-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 210, 255, 0.15);
  background: rgba(15, 23, 42, 0.85);
}

/* Alerts */
.sr-alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sr-alert-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.sr-alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #86efac;
}

/* Toast Notifications */
#sr-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  border: 1px solid var(--border-accent);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

#sr-toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ==========================================================================
   MEETING ROOM EXPERIENCE (ROOM.PHP)
   ========================================================================== */
.sr-room-viewport {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: #050811;
}

.sr-room-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: rgba(11, 17, 32, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  z-index: 50;
}

.sr-room-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

.sr-room-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 16px;
  overflow-y: auto;
  position: relative;
}

.sr-video-grid {
  display: grid;
  gap: 16px;
  width: 100%;
  height: 100%;
  max-height: calc(100vh - 170px);
  align-items: center;
  justify-content: center;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.sr-video-tile {
  position: relative;
  background: #0d1424;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sr-video-tile.speaking {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.sr-video-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sr-tile-overlay-bottom {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}

.sr-tile-overlay-top {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sr-tile-avatar-fallback {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Floating Bottom Control Dock */
.sr-dock {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 60;
  max-width: 95vw;
  flex-wrap: wrap;
  justify-content: center;
}

.sr-dock-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.sr-dock-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.sr-dock-btn.active {
  background: var(--primary);
  color: #070b14;
}

.sr-dock-btn.muted {
  background: #dc2626;
  color: #fff;
}

.sr-dock-btn.danger {
  background: #ef4444;
  color: #fff;
  width: auto;
  padding: 0 18px;
  border-radius: var(--radius-full);
}

.sr-dock-btn.danger:hover {
  background: #dc2626;
}

/* Sidebar Drawer (Chat & Participants) */
.sr-room-sidebar {
  width: 360px;
  background: rgba(11, 17, 32, 0.95);
  backdrop-filter: blur(16px);
  border-left: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
  z-index: 55;
}

.sr-room-sidebar.hidden {
  display: none;
}

.sr-sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-glass);
}

.sr-tab-btn {
  flex: 1;
  padding: 14px;
  text-align: center;
  background: none;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.sr-tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: rgba(0, 210, 255, 0.04);
}

.sr-sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

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

.sr-chat-msg {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.88rem;
  max-width: 90%;
  align-self: flex-start;
}

.sr-chat-msg.self {
  background: rgba(0, 210, 255, 0.15);
  border: 1px solid rgba(0, 210, 255, 0.25);
  align-self: flex-end;
}

.sr-chat-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.sr-chat-input-row {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border-glass);
}