/* =========================================================
   SGAE5 — Design System (v2)
   ========================================================= */

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

:root {
  --sgae-font: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;

  --sgae-bg-deep: #070b14;
  --sgae-bg: #0b1220;
  --sgae-surface: #121a2b;
  --sgae-surface-2: #182338;
  --sgae-surface-3: #1e2d47;
  --sgae-border: rgba(255, 255, 255, 0.09);
  --sgae-border-blue: rgba(56, 189, 248, 0.35);

  --sgae-blue: #38bdf8;
  --sgae-blue-mid: #0ea5e9;
  --sgae-blue-deep: #0369a1;
  --sgae-blue-light: #7dd3fc;
  --sgae-blue-glow: rgba(56, 189, 248, 0.18);

  --sgae-green: #34d399;
  --sgae-green-bg: rgba(52, 211, 153, 0.14);
  --sgae-red: #fb7185;
  --sgae-red-bg: rgba(251, 113, 133, 0.14);
  --sgae-yellow: #fbbf24;
  --sgae-yellow-bg: rgba(251, 191, 36, 0.14);
  --sgae-purple: #a78bfa;
  --sgae-purple-bg: rgba(167, 139, 250, 0.14);
  --sgae-cyan: #22d3ee;

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

  --sgae-t: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --sgae-r: 12px;
  --sgae-r-lg: 18px;
  --sgae-r-xl: 24px;
  --sgae-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --sgae-shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(56, 189, 248, 0.08);
}

/* ── Base ─────────────────────────────────────────────── */
body {
  font-family: var(--sgae-font) !important;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 99px;
}

/* ── Landing page ─────────────────────────────────────── */
body.sgae-landing {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--sgae-bg-deep) !important;
  /* Imagem de fundo definida em base_landing.html (url_for static) */
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(14, 165, 233, 0.35), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 50%, rgba(99, 102, 241, 0.2), transparent 50%),
    radial-gradient(ellipse 40% 35% at 0% 80%, rgba(6, 182, 212, 0.15), transparent 45%);
}

body.sgae-landing::before {
  content: '';
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.55) 0%, rgba(7, 11, 20, 0.82) 100%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="light"] body.sgae-landing {
  background-color: #e8edf4 !important;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(14, 165, 233, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 50%, rgba(99, 102, 241, 0.12), transparent 50%),
    radial-gradient(ellipse 40% 35% at 0% 80%, rgba(6, 182, 212, 0.1), transparent 45%);
}

[data-theme="light"] body.sgae-landing::before {
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.72) 0%, rgba(226, 232, 240, 0.9) 100%);
}

[data-theme="light"] body.sgae-landing .landing-hero-head {
  border-color: rgba(15, 23, 42, 0.1) !important;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.88) 100%) !important;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.1) !important;
}

[data-theme="light"] body.sgae-landing .landing-hero-head .landing-title {
  background: linear-gradient(135deg, #0f172a 0%, #0369a1 50%, #0ea5e9 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

[data-theme="light"] body.sgae-landing .landing-hero-head .landing-subtitle {
  color: #475569 !important;
}

[data-theme="light"] body.sgae-landing .landing-hero-badge {
  color: #0369a1;
  background: rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.28);
}

[data-theme="light"] body.sgae-landing #sgae-space-stars {
  opacity: 0.45;
}

body.sgae-landing .landing-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding: 2.5rem 1.25rem 3rem;
  text-align: center;
}

body.sgae-landing .landing-container > .row {
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

body.sgae-landing .landing-container .alert {
  text-align: left;
  max-width: 100%;
}

.landing-hero-head {
  text-align: center;
  padding: 2rem 1.5rem 2.25rem !important;
  margin-bottom: 2rem !important;
  border-radius: var(--sgae-r-xl) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--sgae-shadow-lg) !important;
}

.landing-hero-head .landing-title {
  margin-bottom: 0.5rem !important;
  font-size: clamp(2.5rem, 8vw, 3.75rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em !important;
  background: linear-gradient(135deg, #fff 0%, #bae6fd 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none !important;
}

.landing-hero-head .landing-subtitle {
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: clamp(1rem, 2.5vw, 1.25rem) !important;
  font-weight: 500 !important;
  max-width: 32rem;
  margin: 0 auto !important;
}

.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #e0f2fe;
  background: rgba(56, 189, 248, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.35);
}

/* Portal cards (home) */
.sgae-portal-card {
  position: relative;
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  border-radius: var(--sgae-r-lg) !important;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.97) 0%, rgba(248, 250, 252, 0.92) 100%) !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28) !important;
  overflow: hidden;
  transition: var(--sgae-t) !important;
}

.sgae-portal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--portal-accent, linear-gradient(90deg, #0ea5e9, #38bdf8));
}

.sgae-portal-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(255, 255, 255, 0.2) !important;
}

.sgae-portal-card--empresa { --portal-accent: linear-gradient(90deg, #0369a1, #38bdf8); }
.sgae-portal-card--aluno { --portal-accent: linear-gradient(90deg, #059669, #34d399); }
.sgae-portal-card--admin { --portal-accent: linear-gradient(90deg, #6d28d9, #a78bfa); }

.sgae-portal-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.25rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.sgae-portal-card--empresa .sgae-portal-icon {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
}
.sgae-portal-card--aluno .sgae-portal-icon {
  background: linear-gradient(135deg, #059669, #34d399);
}
.sgae-portal-card--admin .sgae-portal-icon {
  background: linear-gradient(135deg, #7c3aed, #a78bfa);
}

.sgae-portal-card .card-title {
  font-weight: 800 !important;
  font-size: 1.2rem !important;
  color: #0f172a !important;
  letter-spacing: -0.02em;
}

.sgae-portal-card .card-text {
  color: #64748b !important;
  font-size: 0.92rem;
  line-height: 1.55;
  text-align: center;
}

.sgae-portal-card .card-body {
  text-align: center;
}

.sgae-portal-card .btn-primary {
  padding: 0.65rem 1rem !important;
  font-weight: 700 !important;
  border-radius: 10px !important;
  font-size: 0.95rem !important;
}

/* Opção da animação de abertura (vinheta = splash Saturn Solutions) */
.landing-options-footer {
  width: 100%;
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  padding: 0 0.25rem;
}

.landing-vinheta-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  text-align: center;
  border-radius: var(--sgae-r);
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: var(--sgae-t);
}

.landing-vinheta-option:hover {
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(15, 23, 42, 0.85);
}

.landing-vinheta-option .form-check-input {
  margin: 0;
  flex-shrink: 0;
  cursor: pointer;
}

.landing-vinheta-option-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
  color: #e2e8f0;
}

.landing-vinheta-option-title {
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.35;
}

.landing-vinheta-option-hint {
  font-size: 0.8rem;
  line-height: 1.45;
  color: #94a3b8;
  font-weight: 400;
}

/* Auth panels (login, empresa, admin) */
.sgae-auth-wrap {
  max-width: 440px;
  margin: 0 auto;
}

.sgae-auth-card {
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: var(--sgae-r-lg) !important;
  background: rgba(255, 255, 255, 0.97) !important;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35) !important;
  overflow: hidden;
}

.sgae-auth-card .card-header {
  background: linear-gradient(135deg, #0c4a6e 0%, #0369a1 100%) !important;
  border: none !important;
  padding: 1.1rem 1.35rem !important;
  color: #fff !important;
}

.sgae-auth-card .card-header h5,
.sgae-auth-card .card-header .h5 {
  font-weight: 700;
  margin: 0;
}

.sgae-auth-card .card-body {
  padding: 1.5rem 1.35rem !important;
  text-align: left;
}

.sgae-auth-card .form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: #334155;
}

.sgae-auth-card .form-control,
.sgae-auth-card .form-select {
  border-radius: 10px !important;
  padding: 0.6rem 0.85rem !important;
  border-color: #cbd5e1 !important;
}

.sgae-auth-card .form-control:focus {
  border-color: #38bdf8 !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2) !important;
}

.aluno-login-banner {
  border-radius: var(--sgae-r) !important;
  background: linear-gradient(135deg, #0c4a6e 0%, #0e7490 50%, #0369a1 100%) !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
}

/* ── Dashboard layout ─────────────────────────────────── */
body.sgae-app:not(.sgae-paleta-empresa-ativa) .content-area {
  background:
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(56, 189, 248, 0.06), transparent),
    radial-gradient(ellipse 50% 30% at 0% 100%, rgba(99, 102, 241, 0.05), transparent);
}

/* Logo da sidebar: tokens em sgae-app-layout.css (.sgae-app .sidebar-header .logo) */

.top-bar {
  backdrop-filter: blur(12px);
}

/* KPI / stat cards */
.sgae-kpi-card {
  position: relative;
  overflow: hidden;
}

.sgae-kpi-card::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--sgae-blue-glow), transparent 70%);
  pointer-events: none;
}

[data-theme="dark"] .sgae-kpi-value {
  font-size: clamp(1.75rem, 4vw, 2.25rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: #f8fafc !important;
}

[data-theme="light"] .sgae-kpi-value {
  color: #0f172a !important;
}

.sgae-kpi-label {
  font-size: 0.78rem;
  color: var(--sgae-text-muted) !important;
  font-weight: 500;
}

.content-area .card {
  background: linear-gradient(155deg, var(--sgae-surface) 0%, var(--sgae-surface-2) 100%) !important;
  border: 1px solid var(--sgae-border) !important;
  border-radius: var(--sgae-r) !important;
  box-shadow: var(--sgae-shadow) !important;
  transition: var(--sgae-t) !important;
}

.content-area .card:hover {
  border-color: var(--sgae-border-blue) !important;
  box-shadow: var(--sgae-shadow-lg) !important;
  transform: translateY(-2px);
}

.content-area .card-header {
  background: rgba(0, 0, 0, 0.22) !important;
  border-bottom: 1px solid var(--sgae-border) !important;
}

[data-theme="dark"] .content-area .fs-2.fw-semibold {
  font-weight: 800 !important;
  font-size: clamp(1.5rem, 3vw, 2rem) !important;
  letter-spacing: -0.02em;
  color: #f8fafc !important;
}

.metric-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.metric-icon.success { background: var(--sgae-green-bg); color: var(--sgae-green); }
.metric-icon.danger { background: var(--sgae-red-bg); color: var(--sgae-red); }
.metric-icon.primary { background: var(--sgae-blue-glow); color: var(--sgae-blue); }
.metric-icon.warning { background: var(--sgae-yellow-bg); color: var(--sgae-yellow); }

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%) !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35) !important;
  font-weight: 600 !important;
  border-radius: 10px !important;
  transition: var(--sgae-t) !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(14, 165, 233, 0.45) !important;
}

/* Forms (dashboard) */
.content-area .form-control,
.content-area .form-select {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: rgba(255, 255, 255, 0.14) !important;
  color: var(--sgae-text) !important;
  border-radius: 10px !important;
}

.content-area .form-control:focus,
.content-area .form-select:focus {
  background: rgba(255, 255, 255, 0.09) !important;
  border-color: rgba(56, 189, 248, 0.6) !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15) !important;
}

/* Tables — modern dark */
.content-area .table-responsive,
body.aluno-portal .table-responsive {
  background: linear-gradient(160deg, var(--sgae-surface-2) 0%, var(--sgae-surface) 100%) !important;
  border: 1px solid var(--sgae-border) !important;
  border-radius: var(--sgae-r) !important;
  padding: 0 !important;
  box-shadow: var(--sgae-shadow) !important;
  overflow: hidden;
}

.content-area .table-responsive > .table,
body.aluno-portal .table-responsive > .table {
  --bs-table-color: #e2e8f0;
  --bs-table-bg: transparent;
  --bs-table-border-color: rgba(255, 255, 255, 0.06);
  margin-bottom: 0;
}

.content-area .table-responsive > .table thead th,
body.aluno-portal .table-responsive > .table thead th {
  background: rgba(0, 0, 0, 0.35) !important;
  color: #94a3b8 !important;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border: none !important;
  padding: 12px 14px !important;
}

.content-area .table-responsive > .table tbody td,
body.aluno-portal .table-responsive > .table tbody td {
  color: #e2e8f0 !important;
  border-color: rgba(255, 255, 255, 0.05) !important;
  padding: 11px 14px !important;
  vertical-align: middle;
}

.content-area .table-responsive > .table tbody tr:nth-child(odd) td,
.content-area .table-responsive > .table tbody tr:nth-child(even) td,
body.aluno-portal .table-responsive > .table tbody tr:nth-child(odd) td,
body.aluno-portal .table-responsive > .table tbody tr:nth-child(even) td {
  background-color: transparent !important;
}

.content-area .table-responsive > .table tbody tr:hover td,
body.aluno-portal .table-responsive > .table tbody tr:hover td {
  background-color: rgba(56, 189, 248, 0.08) !important;
}

/* Badges */
.badge-soft-primary { background: rgba(56, 189, 248, 0.15); color: #7dd3fc; border: 1px solid rgba(56, 189, 248, 0.25); }
.badge-soft-success { background: var(--sgae-green-bg); color: #6ee7b7; }
.badge-soft-danger { background: var(--sgae-red-bg); color: #fda4af; }
.badge-soft-warning { background: var(--sgae-yellow-bg); color: #fde68a; }

/* Nav tabs */
.content-area .nav-tabs .nav-link.active {
  background: rgba(56, 189, 248, 0.12) !important;
  color: var(--sgae-blue-light) !important;
  border-color: rgba(56, 189, 248, 0.3) !important;
}

/* Student portal */
body.aluno-portal {
  background: linear-gradient(160deg, #e8eef5 0%, #dce4ed 50%, #cfd9e5 100%) !important;
}

.navbar-aluno {
  background: linear-gradient(135deg, #0b1220 0%, #0c4a6e 55%, #0369a1 100%) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2) !important;
  padding: 0.65rem 0 !important;
}

body.aluno-portal .card {
  border-radius: var(--sgae-r-lg) !important;
  border: 1px solid rgba(0, 0, 0, 0.06) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
}

body.aluno-portal .card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12) !important;
}

/* Expand button */
.btn-browse-expand {
  backdrop-filter: blur(8px);
}

@media (max-width: 768px) {
  body.sgae-landing .landing-container { padding-top: 1.5rem; }
  .sgae-portal-card:hover { transform: translateY(-4px); }
}