:root {
  color-scheme: dark;
  --bg-dark: #090d16;
  --bg-card: rgba(18, 24, 38, 0.9);
  --border-color: rgba(255, 255, 255, 0.08);
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.35);
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.12) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.08) 0px, transparent 50%);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  padding: max(12px, env(safe-area-inset-top)) 28px 12px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
}

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

.logo-badge {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand-sub {
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
}

.user-pill-role {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.role-super_admin { background: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.4); }
.role-reseller_admin { background: rgba(245, 158, 11, 0.2); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.4); }
.role-subscriber_admin { background: rgba(59, 130, 246, 0.2); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.4); }
.role-subscriber_viewer { background: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.4); }

/* Barra de Seleção Rápida de Perfil */
.role-switcher-bar {
  background: rgba(18, 24, 38, 0.95);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
}

.role-switcher-title {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.switch-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.switch-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.switch-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}

main {
  flex: 1;
  padding: 24px 28px;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

.privacy-notice {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fbbf24;
  padding: 12px 18px;
  border-radius: 10px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-action {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.4);
}

/* Grid de Câmeras */
.camera-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(480px, 1fr));
  gap: 22px;
  margin-bottom: 32px;
}

.cam-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cam-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
}

.cam-header {
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--border-color);
}

.cam-name {
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-live {
  background: #ef4444;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.badge-live::before {
  content: "";
  width: 5px;
  height: 5px;
  background: white;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.video-viewport {
  background: #000;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  user-select: none;
}

.video-viewport iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #000;
  pointer-events: none; /* Impede pausar ao clicar na imagem */
  display: block;
}

/* Camada transparente que protege o vídeo contra cliques acidentais de pausa */
.video-click-guard {
  position: absolute;
  inset: 0;
  z-index: 4;
  background: transparent;
  cursor: default;
  pointer-events: auto;
}

.cam-footer-clean {
  padding: 10px 16px;
  background: rgba(15, 23, 42, 0.9);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.cam-status-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.cam-actions-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn-cam-ctrl {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s;
}

.btn-cam-ctrl:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-cam-recordings {
  background: rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.5);
  color: #60a5fa;
}

.btn-cam-recordings:hover, .btn-cam-recordings.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 0 10px var(--primary-glow);
}

.btn-copy-mini {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #38bdf8;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-copy-mini:hover {
  background: rgba(56, 189, 248, 0.3);
  border-color: #38bdf8;
  color: #ffffff;
}

.badge-rtmp {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.4);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}

.badge-rtsp {
  background: rgba(14, 165, 233, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(14, 165, 233, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Tabelas */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

th {
  background: rgba(15, 23, 42, 0.85);
  padding: 12px 16px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* Modais Base */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal-box {
  background: #111827;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 580px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group {
  margin-bottom: 14px;
}

label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}

/* FIX DEFINITIVO PARA DROPDOWNS COM FUNDO ESCURO NO WINDOWS/CHROME */
input, select, textarea {
  width: 100%;
  padding: 10px 14px;
  background: #1e293b !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 8px;
  color: #f8fafc !important;
  font-size: 0.88rem;
  outline: none;
  color-scheme: dark !important;
  transition: border-color 0.2s, box-shadow 0.2s;
}

select {
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 14px center !important;
  background-size: 16px 16px !important;
  padding-right: 38px !important;
}

select option, select optgroup {
  background-color: #0f172a !important;
  color: #f8fafc !important;
  color-scheme: dark !important;
  padding: 12px 14px !important;
  font-size: 0.88rem;
}

select option:checked,
select option:hover,
select option:focus {
  background-color: #2563eb !important;
  color: #ffffff !important;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25) !important;
}

.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.btn-danger:hover {
  background: var(--danger);
  color: white;
}

/* Autenticação e Primeiro Acesso */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: radial-gradient(circle at 50% 15%, rgba(37, 99, 235, 0.16), transparent 60%), #0b0f19;
}

.auth-card {
  background: #111827;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 450px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.auth-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 24px;
}

.btn-logout {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: #ef4444;
  color: white;
}

/* ==============================================================
   PWA & OTIMIZAÇÕES MOBILE PROFISSIONAIS
   ============================================================== */
.btn-pwa-install {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(3, 105, 161, 0.3));
  border: 1px solid rgba(56, 189, 248, 0.5);
  color: #38bdf8;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}

.btn-pwa-install:hover,
.btn-pwa-install:active {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #ffffff;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  header {
    padding: max(10px, env(safe-area-inset-top)) 16px 10px 16px;
    gap: 10px;
  }

  .brand-sub {
    display: none; /* Simplifica o título no celular */
  }

  .brand-title {
    font-size: 1.1rem;
  }

  .user-pill {
    padding: 4px 8px;
    gap: 6px;
  }

  #user-email {
    display: none; /* Oculta e-mail no mobile para poupar espaço */
  }

  main {
    padding: 16px 12px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
  }

  .camera-grid {
    grid-template-columns: 1fr !important; /* 1 coluna confortável em telas verticais de celular */
    gap: 16px;
  }

  .mosaic-layout-group {
    display: none; /* No mobile a tela se auto-ajusta */
  }

  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  .logo-badge {
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
  }

  .user-pill-role {
    font-size: 0.65rem;
    padding: 2px 6px;
  }
}

.system-update-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}