/* =============================================================
   Live Streaming Platform - Asosiy Stil Fayli
   Professional / Minimalist / Premium / Medical uslub
   ============================================================= */

:root {
  --color-primary: #0b5ed7;
  --color-primary-dark: #084298;
  --color-primary-light: #4c8dff;
  --color-accent: #17a2b8;
  --color-danger: #e53950;
  --color-success: #17a673;

  --bg-body: #f4f8fc;
  --bg-surface: #ffffff;
  --bg-surface-2: #eef3fa;
  --text-primary: #101c2c;
  --text-secondary: #5c7086;
  --border-color: #e1e9f2;
  --shadow-sm: 0 1px 3px rgba(16, 28, 44, 0.06);
  --shadow-md: 0 6px 20px rgba(16, 28, 44, 0.08);
  --radius-md: 14px;
  --radius-sm: 8px;
  --header-height: 72px;
}

[data-theme="dark"] {
  --color-primary: #4c8dff;
  --color-primary-dark: #2f6fe0;
  --color-primary-light: #7fb0ff;
  --bg-body: #0b1220;
  --bg-surface: #121c2e;
  --bg-surface-2: #182238;
  --text-primary: #eaf1fb;
  --text-secondary: #92a4bc;
  --border-color: #223250;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  background-color: var(--bg-body);
  color: var(--text-primary);
  font-family: "Segoe UI", "Inter", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  transition: background-color 0.25s ease, color 0.25s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

a {
  text-decoration: none;
}

/* ---------------------------------------------------------------
   Header
   --------------------------------------------------------------- */
.site-header {
  height: var(--header-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header .container-fluid {
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand img {
  height: 42px;
  width: 42px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: 0.2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-surface-2);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.theme-toggle-btn:hover {
  transform: scale(1.06);
  background: var(--color-primary);
  color: #fff;
}

/* ---------------------------------------------------------------
   Live Grid
   --------------------------------------------------------------- */
.live-hero {
  padding: 28px 0 8px;
  text-align: center;
}

.live-hero h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
}

.live-hero p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.live-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding: 20px 0 60px;
}

.live-grid .player-card:nth-child(5) {
  grid-column: 1 / span 2;
  max-width: 640px;
  margin: 0 auto;
}

@media (max-width: 767.98px) {
  .live-grid {
    grid-template-columns: 1fr;
  }
  .live-grid .player-card:nth-child(5) {
    grid-column: 1;
    max-width: none;
  }
}

.player-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.player-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(16, 28, 44, 0.12);
}

.player-video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0b1220;
  overflow: hidden;
}

.player-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.player-offline-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.player-video-wrap.is-offline video {
  display: none;
}

.player-video-wrap.is-offline .player-offline-poster {
  display: block;
}

.player-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 18, 32, 0.55);
  color: #fff;
  z-index: 3;
  transition: opacity 0.2s ease;
}

.player-video-wrap:not(.is-loading) .player-loading {
  opacity: 0;
  pointer-events: none;
}

.spinner-ring {
  width: 42px;
  height: 42px;
  border: 4px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

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

.player-badge-live {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-danger);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  padding: 4px 10px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 4;
  box-shadow: 0 2px 8px rgba(229, 57, 80, 0.4);
}

.player-badge-live::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.4s infinite;
}

.player-video-wrap.is-offline .player-badge-live {
  background: #64748b;
}

.player-video-wrap.is-offline .player-badge-live::before {
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.player-fullscreen-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: rgba(11, 18, 32, 0.55);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 4;
  transition: background-color 0.2s ease;
}

.player-fullscreen-btn:hover {
  background: var(--color-primary);
}

.player-info {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.player-camera-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

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

/* ---------------------------------------------------------------
   Auth / Login
   --------------------------------------------------------------- */
.auth-wrapper {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 16px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 40px 34px;
  border: 1px solid var(--border-color);
}

.auth-card .auth-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  color: var(--color-primary);
}

.auth-card h2 {
  text-align: center;
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.auth-card p.subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 26px;
}

.form-control, .form-select {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11, 94, 215, 0.15);
  background: var(--bg-surface);
  color: var(--text-primary);
}

.btn-brand {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.btn-brand:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
}

/* ---------------------------------------------------------------
   Admin Layout
   --------------------------------------------------------------- */
.admin-layout {
  display: flex;
  min-height: calc(100vh - var(--header-height));
}

.admin-sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  padding: 22px 14px;
}

.admin-sidebar .nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.admin-sidebar .nav-link:hover {
  background: var(--bg-surface-2);
  color: var(--color-primary);
}

.admin-sidebar .nav-link.active {
  background: var(--color-primary);
  color: #fff;
}

.admin-content {
  flex: 1;
  padding: 28px 32px;
  min-width: 0;
}

.admin-topbar {
  display: none;
}

@media (max-width: 991.98px) {
  .admin-layout {
    flex-direction: column;
  }
  .admin-sidebar {
    width: 100%;
    display: flex;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 10px 12px;
    gap: 6px;
  }
  .admin-sidebar .nav-link {
    white-space: nowrap;
    margin-bottom: 0;
  }
  .admin-content {
    padding: 20px 16px;
  }
}

.stat-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-card .stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-card .stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.panel {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  margin-bottom: 24px;
}

.panel-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.panel-subtitle {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.camera-edit-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 16px;
  background: var(--bg-surface-2);
}

.camera-edit-card .thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-body);
  border: 1px solid var(--border-color);
}

.badge-status {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}

.badge-status.active {
  background: rgba(23, 166, 115, 0.15);
  color: var(--color-success);
}

.badge-status.inactive {
  background: rgba(229, 57, 80, 0.15);
  color: var(--color-danger);
}

.toast-container {
  z-index: 2000;
}

.logo-preview-box {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-surface-2);
}

.logo-preview-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.site-footer {
  text-align: center;
  padding: 18px 12px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 20px;
}