/* ============================================================
   Mon Campus OS — Feuille de style principale
   ============================================================ */

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --portal-blue:       #1e3a5f;
  --portal-blue-mid:   #254e86;
  --portal-gold:       #f4a523;
  --portal-gold-light: #fbbf45;
  --portal-bg:         #f0f4f8;
  --portal-card-bg:    #ffffff;
  --portal-text:       #1a2332;
  --portal-muted:      #6b7a90;
  --portal-border:     #dee2e6;
  --portal-radius:     12px;
  --portal-shadow:     0 2px 16px rgba(30,58,95,.10);
  --portal-gradient:   linear-gradient(135deg, #1e3a5f 0%, #254e86 60%, #1a6b8a 100%);
  --sidebar-width:     260px;
}

/* ── Reset / Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body.portal-body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--portal-bg);
  color: var(--portal-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }

/* ── Navbar ─────────────────────────────────────────────────── */
.portal-navbar {
  background: var(--portal-gradient) !important;
  padding: .6rem 0;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: #fff !important;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -.3px;
}

.brand-icon {
  font-size: 1.5rem;
  color: var(--portal-gold);
}

.portal-navbar .nav-link {
  color: rgba(255,255,255,.82) !important;
  font-weight: 500;
  padding: .4rem .8rem;
  border-radius: 6px;
  transition: background .2s, color .2s;
}

.portal-navbar .nav-link:hover,
.portal-navbar .nav-link.active {
  background: rgba(255,255,255,.15);
  color: #fff !important;
}

/* Dropdown portail */
.portal-dropdown {
  border: none;
  box-shadow: 0 8px 32px rgba(30,58,95,.18);
  border-radius: var(--portal-radius);
  padding: .5rem;
  min-width: 220px;
}

.portal-dropdown .dropdown-item {
  border-radius: 6px;
  padding: .5rem .75rem;
  font-size: .9rem;
  transition: background .15s;
}

.portal-dropdown .dropdown-item:hover { background: var(--portal-bg); }

.portal-dropdown .dropdown-header {
  padding: .5rem .75rem;
  color: var(--portal-text);
  font-size: .875rem;
}

/* ── Avatar ─────────────────────────────────────────────────── */
.avatar-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--portal-gold);
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  flex-shrink: 0;
}

.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: .8rem;
}

/* ── Badge rôle ───────────────────────────────────────────────  */
.role-badge {
  background: linear-gradient(90deg, var(--portal-blue), var(--portal-blue-mid));
  color: #fff;
  font-weight: 500;
  font-size: .72rem;
  letter-spacing: .4px;
  text-transform: uppercase;
  padding: .3em .65em;
  border-radius: 20px;
}

/* ── Flash messages ──────────────────────────────────────────── */
.flash-container {
  padding: .75rem 0;
  position: sticky;
  top: 64px;
  z-index: 1020;
}

/* ── Main content ───────────────────────────────────────────── */
.portal-main {
  flex: 1;
  padding-bottom: 2rem;
}

/* ── Footer ─────────────────────────────────────────────────── */
.portal-footer {
  background: var(--portal-blue);
  color: rgba(255,255,255,.6);
  font-size: .8rem;
  padding: .75rem 0;
  margin-top: auto;
}

/* ── Dashboard titres ───────────────────────────────────────── */
.dashboard-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -.5px;
  color: var(--portal-blue);
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--portal-muted);
  letter-spacing: .4px;
  text-transform: uppercase;
  font-size: .8rem;
}

/* ── Cartes de modules ──────────────────────────────────────── */
.module-card {
  border: none;
  border-radius: var(--portal-radius);
  box-shadow: var(--portal-shadow);
  transition: transform .2s, box-shadow .2s;
  background: var(--portal-card-bg);
  overflow: hidden;
  position: relative;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
}

.module-card--primary::before  { background: #0d6efd; }
.module-card--success::before  { background: #198754; }
.module-card--warning::before  { background: #f4a523; }
.module-card--locked::before   { background: #adb5bd; }

.module-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(30,58,95,.18);
}

.module-card--locked:hover { transform: none; }

.module-icon {
  font-size: 2.4rem;
  line-height: 1;
}

.module-card--primary .module-icon  { color: #0d6efd; }
.module-card--success .module-icon  { color: #198754; }
.module-card--warning .module-icon  { color: #f4a523; }
.module-card--locked  .module-icon  { color: #adb5bd; }

.module-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--portal-blue);
  margin-bottom: .25rem;
}

.module-desc {
  font-size: .88rem;
  line-height: 1.5;
}

.module-btn {
  font-weight: 500;
  border-radius: 8px;
}

/* ── Info blocks (footer admin) ─────────────────────────────── */
.info-block { padding: .5rem; }
.info-label { font-size: .75rem; font-weight: 600; text-transform: uppercase; color: var(--portal-muted); margin-bottom: .25rem; }
.info-value { font-size: .88rem; }

/* ── Login ──────────────────────────────────────────────────── */
.login-wrapper {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
}

.login-logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 2rem;
  color: var(--portal-gold);
  border: 2px solid rgba(255,255,255,.3);
}

.login-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.3px;
}

.login-subtitle {
  color: rgba(255,255,255,.7);
  font-size: .9rem;
}

.login-card {
  border-radius: var(--portal-radius) !important;
  backdrop-filter: blur(10px);
}

.portal-btn-login {
  background: var(--portal-gold);
  border-color: var(--portal-gold);
  color: #fff;
  font-weight: 600;
  letter-spacing: .3px;
}

.portal-btn-login:hover {
  background: var(--portal-gold-light);
  border-color: var(--portal-gold-light);
}

/* ── Tableau admin ──────────────────────────────────────────── */
.table th {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--portal-muted);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 576px) {
  .dashboard-title { font-size: 1.3rem; }
  .module-icon     { font-size: 2rem; }
}