/* Portal light theme — variables, header, login, module cards */
:root {
  --bleu-klein:  #003CDC;
  --bleu-profond:#000F41;
  --jaune:       #FFC800;
  --blanc:       #FFFFFF;
  --bleu-pale:   #EDF2FA;
  --success:     #16A34A;
  --error:       #DC2626;
  --muted:       #6B7280;
  --radius:      12px;
  --cream:       #F7F9FF;
}

/* ── HEADER ── */
.portal-header { background: var(--bleu-profond); position: sticky; top: 0; z-index: 200; box-shadow: 0 2px 24px rgba(0,15,65,.4); }
.portal-header-inner { max-width: 1000px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 56px; }
.portal-logo { display: flex; align-items: center; gap: 10px; }
.portal-logo-mark { width: 32px; height: 32px; background: var(--bleu-klein); border-radius: 4px; display: flex; align-items: center; justify-content: center; }
.portal-logo-mark::after { content: "I"; font-family: 'Saira Extra Condensed', sans-serif; font-weight: 800; font-size: 1.2rem; color: #fff; }
.portal-logo-text { font-family: 'Saira Extra Condensed', sans-serif; font-weight: 700; font-size: 1rem; color: #fff; letter-spacing: .06em; text-transform: uppercase; }
.portal-logo-text span { color: rgba(255,255,255,.45); font-weight: 400; }
.portal-user { display: flex; align-items: center; gap: 10px; }
.portal-user-name { font-size: .75rem; color: rgba(255,255,255,.65); font-weight: 600; }
.btn-logout { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.5); font-size: .68rem; padding: 4px 12px; border-radius: 20px; cursor: pointer; font-family: 'Open Sans', sans-serif; transition: all .2s; }
.btn-logout:hover { background: rgba(255,255,255,.12); color: rgba(255,255,255,.8); }
.btn-admin { background: rgba(255,200,0,.12); border: 1px solid rgba(255,200,0,.3); color: var(--jaune); font-size: .68rem; font-weight: 700; padding: 4px 12px; border-radius: 20px; cursor: pointer; font-family: 'Open Sans', sans-serif; text-decoration: none; transition: all .2s; }
.btn-admin:hover { background: rgba(255,200,0,.22); }

/* ── LOGIN ── */
.login-screen { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 56px); padding: 40px 24px; background: var(--cream); }
.login-card { background: var(--blanc); border-radius: 20px; box-shadow: 0 8px 40px rgba(0,15,65,.1); padding: 48px 40px; max-width: 420px; width: 100%; text-align: center; }
.login-badge { width: 72px; height: 72px; background: linear-gradient(135deg, var(--bleu-klein), var(--bleu-profond)); border-radius: 18px; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 2rem; }
.login-title { font-family: 'Saira Extra Condensed', sans-serif; font-weight: 800; font-size: 1.9rem; color: var(--bleu-profond); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 6px; }
.login-subtitle { font-size: .85rem; color: var(--muted); margin-bottom: 32px; line-height: 1.5; }
.login-tabs { display: flex; gap: 4px; background: var(--cream); border-radius: var(--radius); padding: 4px; margin-bottom: 28px; }
.login-tab { flex: 1; padding: 8px; border: none; border-radius: calc(var(--radius) - 2px); font-size: .8rem; font-weight: 700; font-family: 'Open Sans', sans-serif; cursor: pointer; background: transparent; color: var(--muted); transition: all .2s; }
.login-tab.active { background: var(--blanc); color: var(--bleu-profond); box-shadow: 0 2px 8px rgba(0,15,65,.08); }
.login-input { width: 100%; padding: 12px 16px; border: 2px solid #E5EAF5; border-radius: var(--radius); font-size: .92rem; font-family: 'Open Sans', sans-serif; color: var(--bleu-profond); background: var(--cream); transition: border-color .2s; margin-bottom: 16px; outline: none; display: block; box-sizing: border-box; }
.login-input:focus { border-color: var(--bleu-klein); background: #fff; }
.btn-enter { width: 100%; padding: 14px; background: var(--bleu-klein); color: var(--blanc); border: none; border-radius: var(--radius); font-size: .92rem; font-weight: 700; font-family: 'Open Sans', sans-serif; cursor: pointer; transition: all .2s; letter-spacing: .02em; }
.btn-enter:hover { background: var(--bleu-profond); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,60,220,.25); }
.btn-enter:disabled { opacity: .6; cursor: default; transform: none; }
.login-error { margin-top: 12px; margin-bottom: 8px; padding: 10px 14px; background: #FFF0F0; border: 1px solid #FFBABA; border-radius: var(--radius); font-size: .8rem; color: #C0392B; }

/* ── PORTAL HERO ── */
.portal-screen { background: var(--cream); min-height: calc(100vh - 56px); animation: fadeUp .4s ease; }
.portal-hero { background: linear-gradient(135deg, var(--bleu-profond) 0%, var(--bleu-klein) 100%); padding: 48px 24px; text-align: center; }
.portal-hero-inner { max-width: 700px; margin: 0 auto; }
.hero-tag { display: inline-block; background: rgba(255,200,0,.15); border: 1px solid rgba(255,200,0,.35); color: var(--jaune); font-size: .7rem; font-weight: 700; font-family: 'Saira Extra Condensed', sans-serif; letter-spacing: .12em; text-transform: uppercase; padding: 4px 14px; border-radius: 20px; margin-bottom: 16px; }
.hero-title { font-family: 'Saira Extra Condensed', sans-serif; font-weight: 800; font-size: 2.4rem; color: var(--blanc); text-transform: uppercase; letter-spacing: .04em; line-height: 1.1; margin-bottom: 12px; }
.hero-title span { color: var(--jaune); }
.hero-sub { font-size: .9rem; color: rgba(255,255,255,.65); line-height: 1.65; margin-bottom: 24px; }
.hero-welcome { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 30px; padding: 8px 20px; font-size: .82rem; color: rgba(255,255,255,.8); font-weight: 600; }

/* ── MODULE GRID ── */
.modules-section { max-width: 1000px; margin: 0 auto; padding: 48px 24px; }
.section-title { font-family: 'Saira Extra Condensed', sans-serif; font-weight: 800; font-size: 1.35rem; text-transform: uppercase; letter-spacing: .06em; color: var(--bleu-profond); margin-bottom: 6px; }
.section-sub { font-size: .82rem; color: var(--muted); margin-bottom: 28px; }
.modules-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.module-card { background: var(--blanc); border-radius: 16px; border: 1.5px solid #E5EAF5; overflow: hidden; transition: all .25s; text-decoration: none; color: inherit; display: flex; flex-direction: column; cursor: pointer; }
.module-card:hover:not(.locked) { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,60,220,.12); border-color: var(--bleu-klein); }
.module-card.locked { opacity: .6; cursor: not-allowed; }
.module-card-top { padding: 24px 24px 16px; flex: 1; }
.module-num { font-family: 'Saira Extra Condensed', sans-serif; font-weight: 800; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--bleu-klein); margin-bottom: 6px; }
.module-title { font-family: 'Saira Extra Condensed', sans-serif; font-weight: 700; font-size: 1.25rem; color: var(--bleu-profond); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px; line-height: 1.2; }
.module-desc { font-size: .8rem; color: var(--muted); line-height: 1.6; }
.module-card-footer { padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
.module-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.mtag { background: var(--bleu-pale); color: var(--bleu-klein); font-size: .65rem; font-weight: 700; padding: 3px 8px; border-radius: 6px; text-transform: uppercase; letter-spacing: .06em; }
.module-arrow { font-size: .9rem; color: var(--bleu-klein); font-weight: 700; transition: transform .2s; }
.module-card:hover:not(.locked) .module-arrow { transform: translateX(4px); }
.module-progress-bar { height: 4px; background: #E5EAF5; overflow: hidden; }
.module-progress-fill { height: 100%; background: linear-gradient(90deg, var(--bleu-klein), var(--jaune)); transition: width .5s ease; }

/* ── STATS ── */
.stats-bar { max-width: 1000px; margin: 0 auto; padding: 0 24px 40px; display: flex; gap: 16px; flex-wrap: wrap; }
.stat-chip { background: var(--blanc); border: 1.5px solid #E5EAF5; border-radius: 12px; padding: 12px 20px; display: flex; align-items: center; gap: 10px; font-size: .8rem; color: var(--muted); }
.stat-chip strong { font-size: 1.1rem; color: var(--bleu-profond); font-family: 'Saira Extra Condensed', sans-serif; font-weight: 800; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

/* ── Responsive ── */
@media (max-width: 640px) {
  .portal-header-inner { padding: 0 16px; }
  .portal-user-name { display: none; }
  .portal-hero { padding: 28px 16px; }
  .hero-title { font-size: 1.75rem; }
  .hero-sub { font-size: .82rem; }
  .modules-section { padding: 24px 16px; }
  .login-screen { padding: 20px 16px; align-items: flex-start; }
  .login-card { padding: 32px 20px; }
  .stats-bar { padding: 0 16px 24px; gap: 10px; }
  .stat-chip { flex: 1; min-width: 140px; }
}

@media (max-width: 400px) {
  .hero-title { font-size: 1.4rem; }
  .hero-welcome { font-size: .75rem; padding: 6px 14px; }
  .btn-admin, .btn-logout { font-size: .62rem; padding: 3px 10px; }
}