/* SGV - Softtel | Design System & Folha de Estilos Oficial */
@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-main: #090d16;
  --bg-card: #131d2e;
  --bg-card-hover: #18253b;
  --bg-surface: rgba(19, 29, 46, 0.75);
  --border-color: #24344d;
  --border-light: rgba(255, 255, 255, 0.08);

  --primary: #0ea5e9;
  --primary-hover: #0284c7;
  --primary-glow: rgba(14, 165, 233, 0.25);

  --secondary: #06b6d4;
  --accent: #6366f1;

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.15);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.15);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.15);
  --info: #3b82f6;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.5), 0 8px 10px -6px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px var(--primary-glow);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(at 0% 0%, rgba(14, 165, 233, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(99, 102, 241, 0.06) 0px, transparent 50%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

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

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

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-sm {
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  padding: 20px;
}

/* Header & Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}

.brand-badge {
  font-size: 0.7rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.nav-links a:hover, .nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-heading);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #0284c7);
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #38bdf8, var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
  color: #fff;
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
}
.btn-success:hover {
  background: #10b981;
  transform: translateY(-2px);
  color: #fff;
}

.btn-secondary {
  background: #1e293b;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: #273549;
  border-color: #3b82f6;
  color: #fff;
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.825rem;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

/* Cards & Surfaces */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: rgba(14, 165, 233, 0.35);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

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

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

.form-control, .form-select {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  color: #fff;
  background-color: #0b1320;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all 0.2s;
  outline: none;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background-color: #0d1726;
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* Alerts & Flash Messages */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.925rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background: var(--success-bg);
  border: 1px solid var(--success);
  color: #34d399;
}

.alert-error, .alert-danger {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  color: #f87171;
}

.alert-warning {
  background: var(--warning-bg);
  border: 1px solid var(--warning);
  color: #fbbf24;
}

.alert-info {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid var(--info);
  color: #60a5fa;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-warning { background: var(--warning-bg); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-success { background: var(--success-bg); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-danger  { background: var(--danger-bg); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-info    { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-secondary { background: rgba(148, 163, 184, 0.15); color: #cbd5e1; border: 1px solid rgba(148, 163, 184, 0.3); }

/* Data Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 10px;
}

.table th {
  background: #0f1826;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}

.table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Admin Grid & Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(14, 165, 233, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-val {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #fff;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* PWA App Navigation (Mobile Bottom Bar) */
.pwa-bottom-bar {
  display: none;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .pwa-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    padding: 8px 16px;
    justify-content: space-around;
    z-index: 1000;
  }
  .pwa-bottom-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-decoration: none;
  }
  .pwa-bottom-item.active {
    color: var(--primary);
  }
  body.has-pwa-bar {
    padding-bottom: 70px;
  }
}

/* ============================================================
   PWA: Aviso e botão de atualização do aplicativo
   ============================================================ */
.pwa-update-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 20px;
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  z-index: 1300;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.pwa-update-banner[hidden],
.pwa-toast[hidden] {
  display: none;
}

.pwa-update-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pwa-update-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--text-secondary);
}

.pwa-update-text strong {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.pwa-update-close {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  padding: 4px;
  cursor: pointer;
}

.pwa-update-close:hover {
  color: var(--text-primary);
}

.pwa-toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, 20px);
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 0.85rem;
  text-align: center;
  z-index: 1300;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.pwa-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

#pwa-update-btn.has-update {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  animation: pwaUpdatePulse 1.8s ease-in-out infinite;
}

@keyframes pwaUpdatePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.45); }
  50% { box-shadow: 0 0 0 6px rgba(14, 165, 233, 0); }
}

.pwa-update-label {
  display: inline;
}

@media (max-width: 768px) {
  .pwa-update-label {
    display: none;
  }

  body.has-pwa-bar .pwa-update-banner,
  body.has-pwa-bar .pwa-toast {
    bottom: 82px;
  }
}