@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=DM+Sans:wght@300;400;500;700&family=DM+Mono:wght@400;500&display=swap');
:root {
  --e1:#E8521A;--e2:#2563EB;--e3:#059669;--e2b:#3B82F6;--e3b:#10B981;--admin:#7C3AED;
  --msdi:#6366F1;--mb1:#F59E0B;--mb2:#14B8A6;--mb3:#8B5CF6;--mb4:#F97316;--mgo:#EAB308;
  --dark:#0A0A0A;--surface:#141414;--card:#1C1C1C;--elevated:#242424;
  --border:#2A2A2A;--border-mid:#383838;--text:#F0F0F0;--muted:#666;--sub:#999;
  --navbar-bg:rgba(10,10,10,0.95);--bg-subtle:#111111;--text-body:#cccccc;
}
[data-theme="light"] {
  --dark:#F5F5F5;--surface:#EBEBEB;--card:#FFFFFF;--elevated:#E4E4E4;
  --border:#D8D8D8;--border-mid:#B8B8B8;--text:#0F0F0F;--muted:#5A5A5A;--sub:#333333;
  --navbar-bg:rgba(248,248,248,0.95);--bg-subtle:#ECECEC;--text-body:#3A3A3A;
}
[data-theme="light"] .footer{color:var(--muted);}
[data-theme="light"] .hero-stat-label,[data-theme="light"] .tl-step-dur,[data-theme="light"] .timeline-note{color:var(--muted);}
[data-theme="light"] .ep-tag{color:var(--muted);}
[data-theme="light"] .ia-note-text{color:var(--muted);}
[data-theme="light"] .oral-card{background:var(--card) !important;}
[data-theme="light"] .phase-body{background:var(--surface);}
[data-theme="light"] .oral-attendu{background:var(--elevated);color:var(--sub);}
*{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--dark);color:var(--text);font-family:'DM Sans',sans-serif;line-height:1.5;}
.serif{font-family:'DM Serif Display',serif;}
.mono{font-family:'DM Mono',monospace;}
.tag{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;}
.pill{font-size:10px;padding:3px 10px;border-radius:99px;font-family:'DM Mono',monospace;font-weight:500;}
.comp-badge{font-size:10px;background:var(--elevated);color:var(--sub);padding:2px 8px;border-radius:4px;font-family:'DM Mono',monospace;display:inline-block;}
.back-btn{background:none;border:1px solid var(--border);color:var(--muted);padding:8px 18px;border-radius:8px;cursor:pointer;font-family:'DM Mono',monospace;font-size:11px;letter-spacing:1px;transition:all 0.2s;margin-bottom:24px;display:inline-block;text-decoration:none;}
.back-btn:hover{color:var(--text);border-color:var(--border-mid);}
.hero{border-bottom:1px solid var(--border);padding:48px 40px 40px;position:relative;overflow:hidden;background:linear-gradient(160deg,var(--dark) 0%,var(--surface) 100%);}
.hero-glow{position:absolute;top:-80px;right:-80px;width:360px;height:360px;border-radius:50%;pointer-events:none;}
.hero h1{font-family:'DM Serif Display',serif;font-size:42px;line-height:1.05;letter-spacing:-1px;margin:10px 0 0;}
.hero p{margin-top:14px;font-size:14px;color:var(--sub);max-width:520px;line-height:1.75;}
.hero-stats{display:flex;gap:32px;margin-top:32px;flex-wrap:wrap;}
.hero-stat-val{font-family:'DM Serif Display',serif;font-size:28px;line-height:1;}
.hero-stat-label{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:1.5px;color:var(--muted);margin-top:4px;}
.content{max-width:800px;margin:0 auto;padding:40px 24px 72px;}
.info-box{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px 26px;margin-bottom:28px;}
.info-box p{margin-top:12px;font-size:13px;color:var(--text-body);line-height:1.8;}
.timeline-wrap{background:var(--bg-subtle);border:1px solid var(--border);border-radius:14px;padding:24px 22px;margin-bottom:36px;overflow:hidden;}
.timeline{display:flex;align-items:center;overflow-x:auto;margin-top:18px;padding-bottom:4px;}
.tl-step{text-align:center;min-width:80px;padding:10px 8px;border-radius:10px;flex-shrink:0;}
.tl-step-icon{font-size:16px;margin-bottom:4px;}
.tl-step-label{font-family:'DM Mono',monospace;font-size:8px;font-weight:500;letter-spacing:0.5px;white-space:pre;}
.tl-step-dur{font-family:'DM Mono',monospace;font-size:11px;color:var(--muted);margin-top:4px;}
.tl-connector{width:16px;height:1px;background:var(--border);flex-shrink:0;}
.timeline-note{margin-top:14px;font-size:11px;color:var(--muted);text-align:center;}
.phase-wrap{margin-bottom:18px;}
.phase-header{background:var(--card);border:1.5px solid var(--border);border-radius:12px;padding:18px 20px;cursor:pointer;display:flex;align-items:center;gap:16px;transition:border-color 0.2s;}
.phase-header:hover{border-color:var(--phase-color,var(--border-mid));}
.phase-header.open{border-color:var(--phase-color);}
.phase-num{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:'DM Mono',monospace;font-weight:700;font-size:16px;color:#fff;flex-shrink:0;}
.phase-meta{flex:1;}
.phase-tag-row{display:flex;align-items:center;gap:10px;margin-bottom:3px;}
.phase-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:4px;}
.phase-comps{display:flex;gap:5px;flex-wrap:wrap;}
.phase-chevron{color:var(--muted);font-size:12px;}
.phase-body{display:none;background:var(--surface);border-left:3px solid var(--phase-color);border-radius:0 0 12px 12px;padding:20px 22px;}
.phase-body.open{display:block;}
.enveloppe-title{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-bottom:10px;}
.enveloppe-item{display:flex;gap:10px;align-items:flex-start;margin-bottom:6px;font-size:13px;color:var(--text-body);}
.mission-box{border-radius:8px;padding:14px 16px;font-size:13px;color:var(--text-body);line-height:1.7;margin-top:14px;}
.connector{width:2px;height:14px;background:var(--border);margin:6px 0 6px 43px;}
.oral-card{border-radius:12px;padding:16px 20px;display:flex;gap:16px;align-items:flex-start;border-style:dashed;border-width:1px;}
.oral-icon{width:44px;height:44px;border-radius:10px;border-width:2px;border-style:solid;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.oral-attendus{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
.oral-attendu{font-size:12px;color:var(--text-body);background:var(--elevated);padding:6px 12px;border-radius:6px;flex:1 1 180px;}
.admin-card{background:var(--card);border:1.5px solid var(--admin);border-radius:12px;padding:18px 22px;display:flex;gap:16px;align-items:flex-start;margin-top:4px;}
.admin-icon{width:44px;height:44px;border-radius:10px;background:var(--admin);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}
.livrable-grid{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px;}
.livrable-item{flex:1 1 200px;background:var(--elevated);border-radius:10px;padding:14px 16px;border-top-width:3px;border-top-style:solid;}
.livrable-title{font-weight:700;font-size:13px;margin-bottom:7px;}
.livrable-desc{font-size:12px;color:var(--sub);line-height:1.65;}
.conseil-item{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:var(--text-body);line-height:1.65;margin-bottom:12px;}
.conseil-num{font-weight:700;font-size:14px;flex-shrink:0;margin-top:1px;}
.home-epreuve{background:var(--card);border-radius:16px;padding:26px 28px;margin-bottom:14px;display:flex;gap:24px;align-items:flex-start;border-width:1.5px;border-style:solid;border-color:var(--border);cursor:pointer;transition:border-color 0.2s;position:relative;overflow:hidden;text-decoration:none;}
.home-epreuve:hover{border-color:var(--ep-color);}
.ep-accent{position:absolute;top:0;left:0;bottom:0;width:4px;border-radius:16px 0 0 16px;}
.ep-badge{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-family:'DM Mono',monospace;font-weight:700;font-size:20px;flex-shrink:0;margin-left:8px;}
.ep-title{font-size:20px;font-weight:700;margin-bottom:6px;}
.ep-bloc{font-family:'DM Mono',monospace;font-size:10px;color:var(--muted);letter-spacing:1px;margin-bottom:8px;}
.ep-desc{font-size:13px;color:var(--sub);line-height:1.65;margin-bottom:12px;}
.ep-tags{display:flex;gap:6px;flex-wrap:wrap;}
.ep-tag{font-size:10px;background:var(--elevated);color:var(--muted);padding:3px 10px;border-radius:6px;}
.ep-arrow{align-self:center;font-size:22px;flex-shrink:0;}
.cal-wrap{display:flex;overflow-x:auto;margin-top:14px;}
.cal-item{flex:1 1 110px;padding:14px 16px;border-top-width:3px;border-top-style:solid;border-right:1px solid var(--border);min-width:110px;}
.cal-item:last-child{border-right:none;}
.cal-label{font-family:'DM Mono',monospace;font-size:8px;color:var(--muted);letter-spacing:1px;margin-bottom:6px;}
.cal-content{font-size:13px;font-weight:700;}
.cal-sub{font-size:11px;color:var(--muted);margin-top:3px;}
.ia-note{background:var(--bg-subtle);border:1px solid var(--border);border-radius:12px;padding:18px 24px;display:flex;gap:14px;align-items:flex-start;margin-top:36px;}
.ia-note-icon{font-size:22px;flex-shrink:0;}
.ia-note-title{font-size:12px;font-weight:700;margin-bottom:5px;}
.ia-note-text{font-size:12px;color:var(--muted);line-height:1.7;}
.footer{margin-top:52px;text-align:center;font-family:'DM Mono',monospace;font-size:10px;color:var(--border);letter-spacing:1px;}
.spacer-md{height:28px;}
.row-flex{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.c-row{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px 18px;display:flex;gap:12px;align-items:flex-start;margin-bottom:8px;}
.c-badge{font-family:'DM Mono',monospace;font-size:10px;font-weight:700;padding:3px 8px;border-radius:4px;flex-shrink:0;margin-top:2px;}
.c-title{font-size:13px;font-weight:700;margin-bottom:4px;color:var(--text);}
.c-desc{font-size:12px;color:var(--sub);line-height:1.7;}
.bloc-header{border-radius:12px;padding:16px 20px;margin-bottom:16px;display:flex;gap:14px;align-items:center;cursor:pointer;}
.bloc-num{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:'DM Mono',monospace;font-weight:700;font-size:13px;color:#fff;flex-shrink:0;}
.bloc-label{font-size:10px;font-family:'DM Mono',monospace;letter-spacing:2px;margin-bottom:3px;}
.bloc-title{font-size:13px;font-weight:700;}
.g-letter{font-family:'DM Serif Display',serif;font-size:28px;color:var(--e1);margin:20px 0 8px;padding-left:4px;}
.g-row{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:12px 16px;display:flex;gap:16px;align-items:flex-start;margin-bottom:6px;}
.g-term{font-family:'DM Mono',monospace;font-size:11px;font-weight:500;color:var(--text);flex-shrink:0;width:200px;padding-top:2px;}
.g-def{font-size:12px;color:var(--sub);line-height:1.7;}
/* Navbar */
.navbar{background:var(--navbar-bg);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 32px;display:flex;align-items:center;position:sticky;top:0;z-index:100;}
.navbar-brand{font-family:'DM Serif Display',serif;font-size:20px;color:var(--text);margin-right:32px;cursor:pointer;padding:14px 0;letter-spacing:-1px;text-decoration:none;}
.navbar-tabs{display:flex;flex:1;overflow-x:auto;}
.navbar-tab{background:none;border:none;border-bottom:2px solid transparent;color:var(--muted);font-family:'DM Mono',monospace;font-size:11px;letter-spacing:1px;padding:16px 18px;cursor:pointer;white-space:nowrap;text-decoration:none;display:inline-block;}
.navbar-tab:hover{color:var(--text);}
.navbar-ref{font-family:'DM Mono',monospace;font-size:9px;color:var(--muted);letter-spacing:1.5px;white-space:nowrap;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.4;}}
.formation-switch{display:flex;gap:2px;background:var(--bg-subtle);border:1px solid var(--border);border-radius:8px;padding:3px;margin-right:16px;flex-shrink:0;}
.fs-btn{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:1.5px;padding:5px 10px;border-radius:5px;text-decoration:none;color:var(--muted);transition:all 0.15s;white-space:nowrap;}
.fs-btn:hover{color:var(--text);}
.fs-bcom-active{background:rgba(232,82,26,0.15);color:var(--e1);}
.fs-msdi-active{background:rgba(99,102,241,0.15);color:var(--msdi);}
.year-pill{display:inline-flex;align-items:center;gap:6px;font-family:'DM Mono',monospace;font-size:9px;letter-spacing:2px;padding:4px 12px;border-radius:99px;border:1px solid;margin-bottom:8px;}
.deg-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-top:14px;}
.deg-card{border-radius:10px;padding:14px 16px;border-top:3px solid;background:var(--card);}
.deg-num{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:2px;margin-bottom:6px;}
.deg-label{font-size:13px;font-weight:700;margin-bottom:4px;}
.deg-desc{font-size:11px;color:var(--sub);line-height:1.6;}
.option-switch{display:flex;gap:10px;margin-bottom:28px;flex-wrap:wrap;}
.opt-btn{flex:1 1 200px;padding:16px 20px;border-radius:12px;border:1.5px solid var(--border);cursor:pointer;background:var(--card);font-family:'DM Sans',sans-serif;text-align:left;transition:all 0.2s;}
.opt-btn.active{border-color:var(--opt-color);}
.opt-btn-label{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:2px;margin-bottom:4px;}
.opt-btn-title{font-size:15px;font-weight:700;}

/* ─── RESPONSIVE ────────────────────────────────
   768px : tablette / grand téléphone
   480px : petit téléphone
   ─────────────────────────────────────────────── */
@media (max-width:768px) {
  /* Navbar */
  .navbar{padding:0 14px;}
  .navbar-brand{font-size:17px;margin-right:10px;}
  .navbar-ref{display:none;}
  .navbar-tab{padding:13px 9px;font-size:10px;letter-spacing:.5px;}
  .formation-switch{margin-right:8px;}
  .fs-btn{padding:4px 7px;font-size:8px;}
  .theme-toggle{width:28px;height:28px;margin-left:6px;}

  /* Landing */
  .landing-inner{padding:36px 20px 44px;}

  /* Hero */
  .hero{padding:30px 20px 26px;}
  .hero p{font-size:13px;}
  .hero-stats{gap:20px;margin-top:24px;}
  .hero-stat-val{font-size:24px;}

  /* Content */
  .content{padding:24px 16px 48px;}

  /* Épreuve cards */
  .home-epreuve{padding:16px 14px;gap:14px;border-radius:12px;}
  .ep-badge{width:44px;height:44px;font-size:16px;margin-left:0;}
  .ep-title{font-size:16px;}
  .ep-desc{font-size:12px;}
  .ep-tag{font-size:9px;padding:2px 8px;}

  /* Phases */
  .phase-header{padding:14px 14px;gap:10px;}
  .phase-num{width:36px;height:36px;font-size:13px;}
  .phase-title{font-size:13px;}
  .phase-body{padding:14px 14px;}

  /* Timeline */
  .timeline-wrap{padding:16px 14px;}
  .tl-step{min-width:58px;}
  .tl-connector{width:8px;}

  /* Calendar */
  .cal-item{min-width:82px;padding:10px 10px;}
  .cal-label{font-size:7px;}
  .cal-content{font-size:12px;}

  /* Info box */
  .info-box{padding:16px 18px;}
  .info-box p{font-size:12px;}

  /* C-row */
  .c-row{gap:10px;padding:12px 14px;}

  /* Oral */
  .oral-card{flex-direction:column;}
  .oral-attendu{flex:1 1 100%;}

  /* Grids */
  .livrable-grid{flex-direction:column;gap:10px;}
  .deg-grid{grid-template-columns:1fr 1fr;gap:8px;}

  /* Programme module rows */
  .pm-row{flex-wrap:wrap;}
  .udc-badge{margin-left:auto;}

  /* Back button */
  .back-btn{padding:6px 14px;font-size:10px;}
}

@media (max-width:480px) {
  .navbar-tab{padding:12px 7px;font-size:9px;letter-spacing:0;}
  .fs-btn{padding:3px 5px;font-size:7px;}
  .hero-stats{gap:14px;}
  .hero-stat-label{font-size:8px;}
  .landing-inner{padding:28px 16px 36px;}
  .content{padding:20px 14px 40px;}
  .deg-grid{grid-template-columns:1fr;}
  .home-epreuve{padding:14px 12px;gap:12px;}
  .ep-badge{width:38px;height:38px;font-size:14px;}
  .phase-num{width:32px;height:32px;font-size:12px;}
}
/* Layout helpers for landing pages */
.landing-inner { padding: 60px 40px; }
.landing-stats { flex-wrap: wrap; }

/* UDC badge (programme pages) */
.udc-badge{font-size:10px;font-family:'DM Mono',monospace;font-weight:700;padding:3px 10px;border-radius:5px;background:var(--elevated);color:var(--sub);border:1px solid var(--border);}
/* Light mode — override all hero inline gradient backgrounds */
[data-theme="light"] .hero {
  background: linear-gradient(160deg, var(--dark) 0%, var(--surface) 100%) !important;
}
/* Theme toggle button */
.theme-toggle{background:none;border:1px solid var(--border);color:var(--muted);width:32px;height:32px;border-radius:8px;cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-left:12px;transition:all 0.2s;padding:0;}
.theme-toggle:hover{color:var(--text);border-color:var(--border-mid);}