/* =====================================================================
   TIA SMART SCHOOL - Lycée Professionnel de Bimbresso
   Feuille de style organisée en 12 sections :
   1 Variables et thème      2 Réinitialisation   3 Typographie
   4 Barre supérieure        5 Navigation         6 Mise en page
   7 Composants              8 Rubriques          9 Tableaux et formulaires
   10 Thème sombre           11 Responsive        12 Accessibilité et animations
   Pour changer les couleurs, modifiez uniquement les variables de la section 1.
   ===================================================================== */

/* ===== 1. VARIABLES ET THÈME ===== */
:root{
  /* Palette TIA */
  --navy:#14213D;
  --primary:#2563EB;
  --primary-2:#1D4ED8;
  --primary-soft:#EFF6FF;
  --bg:#F5F7FB;
  --surface:#FFFFFF;
  --text:#172033;
  --text-2:#64748B;
  --border:#E2E8F0;
  --success:#16A34A;
  --warning:#F59E0B;
  --danger:#DC2626;

  /* Dérivés fonctionnels (pastilles et messages) */
  --heading:#14213D;
  --link:#1D4ED8;
  --surface-2:#F8FAFC;
  --info-border:#BFDBFE;
  --success-soft:#DCFCE7; --success-ink:#166534;
  --warning-soft:#FEF3C7; --warning-ink:#92400E; --warning-border:#FCD34D;
  --danger-soft:#FEE2E2;  --danger-ink:#991B1B;
  --btn-bg:#2563EB; --btn-bg-hover:#1D4ED8; --btn-fg:#FFFFFF;
  --overlay:rgba(10,18,36,.55);

  /* Navigation (tiroir mobile bleu nuit ; barre claire sur ordinateur) */
  --nav-bg:var(--navy);
  --nav-fg:#CBD5E1;
  --nav-strong:#FFFFFF;
  --nav-muted:#93A4C0;
  --nav-hover:rgba(255,255,255,.07);
  --nav-active:rgba(37,99,235,.32);
  --nav-accent:#60A5FA;
  --nav-line:rgba(255,255,255,.1);

  /* Typographie, formes, ombres */
  --font-display:"Plus Jakarta Sans","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --font-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(20,33,61,.06);
  --shadow-md:0 8px 24px rgba(20,33,61,.1);

  /* Dimensions */
  --topbar-h:64px;
  --topbar-total:calc(var(--topbar-h) + env(safe-area-inset-top, 0px));
  --nav-h:0px;
  --content-max:1080px;
}

/* ===== 2. RÉINITIALISATION ET STYLES GLOBAUX ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;color-scheme:light}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
body.no-scroll{overflow:hidden}
img,svg{max-width:100%}
img{display:block;height:auto}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0}
[hidden]{display:none!important}
a{color:var(--link)}
a:hover{text-decoration-thickness:2px}
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--btn-bg);color:var(--btn-fg);padding:10px 16px;border-radius:var(--radius-sm);text-decoration:none;font-weight:600}
.skip-link:focus{top:12px}

/* ===== 3. TYPOGRAPHIE ===== */
h1,h2,h3,h4{font-family:var(--font-display);color:var(--heading);line-height:1.2;margin:0;text-wrap:balance}
h1{font-size:clamp(1.9rem,4.6vw,2.8rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,3vw,1.8rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.1rem;font-weight:700;margin-bottom:6px}
p{margin:0 0 .8em;max-width:68ch}
.sub{color:var(--text-2);margin:6px 0 0}
.muted{color:var(--text-2);font-size:.95rem}
.eyebrow{font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--link);margin:0 0 10px}
.lead{font-size:1.15rem;color:var(--text);margin-top:14px}
.quote{font-family:var(--font-display);font-weight:600;font-size:1.1rem;color:var(--heading)}
.block-title{font-size:1.15rem;margin:36px 0 12px}
.block-title:first-child{margin-top:0}

/* ===== 4. BARRE SUPÉRIEURE ===== */
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:12px;height:var(--topbar-total);padding:env(safe-area-inset-top,0px) max(16px,env(safe-area-inset-right,0px)) 0 max(12px,env(safe-area-inset-left,0px));background:var(--surface);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--heading);min-width:0}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:10px;background:var(--navy);color:#fff;font-family:var(--font-display);font-weight:800;font-size:.8rem;letter-spacing:.02em;overflow:hidden}
.brand-mark img{width:100%;height:100%;object-fit:contain;background:#fff}
.brand-text{display:flex;flex-direction:column;min-width:0;line-height:1.2}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-short{display:none}
.brand-sub{font-size:.7rem;font-weight:700;letter-spacing:.12em;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.year-chip{margin-left:4px;padding:4px 12px;border-radius:99px;background:var(--primary-soft);color:var(--link);font-size:.82rem;font-weight:700;white-space:nowrap}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:6px}
.top-btn,.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;text-decoration:none;font-weight:600;font-size:.92rem}
.top-btn{padding:0 12px}
.search-field{justify-content:flex-start;color:var(--text-2);font-weight:500}
.search-field .btn-label{flex:1;text-align:left}
.icon-btn{width:44px;padding:0}
.top-btn:hover,.icon-btn:hover{background:var(--primary-soft);border-color:var(--info-border)}
.top-btn kbd{font:inherit;font-size:.75rem;padding:0 6px;border:1px solid var(--border);border-radius:5px;color:var(--text-2);background:var(--surface-2)}
.menu-btn{display:none}
#theme .ic-sun{display:none}
html[data-theme="dark"] #theme .ic-sun{display:block}
html[data-theme="dark"] #theme .ic-moon{display:none}

/* ===== 5. NAVIGATION ===== */
.sidebar{background:var(--nav-bg);color:var(--nav-fg);padding:16px 12px}
.nav-list{list-style:none;display:grid;gap:2px}
.nav-link{position:relative;display:flex;align-items:center;gap:12px;width:100%;min-height:44px;padding:0 12px;border:0;border-radius:10px;background:transparent;color:var(--nav-fg);text-decoration:none;font:inherit;font-weight:600;font-size:.95rem;text-align:left;cursor:pointer}
.nav-link:hover{background:var(--nav-hover);color:var(--nav-strong)}
.nav-link[aria-current="true"],.nav-more[data-current]{background:var(--nav-active);color:var(--nav-strong)}
.nav-link[aria-current="true"]::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:4px;border-radius:0 4px 4px 0;background:var(--nav-accent)}
.nav-more .ic{width:16px;height:16px;margin-left:auto;transition:transform .15s}
.has-sub.open .nav-more .ic{transform:rotate(180deg)}
.submenu{list-style:none;display:grid;gap:2px}
.scrim{position:fixed;inset:var(--topbar-total) 0 0 0;background:var(--overlay);z-index:55}

/* ===== 6. MISE EN PAGE ===== */
.shell{display:block}
.main{min-width:0;padding:24px max(16px,env(safe-area-inset-right,0px)) 48px max(16px,env(safe-area-inset-left,0px));outline:none}
.main>section,.main>noscript{max-width:var(--content-max);margin-inline:auto}
.main>section{padding-block:40px 8px;scroll-margin-top:calc(var(--topbar-total) + var(--nav-h) + 8px)}
.main>section:first-of-type{padding-top:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.grid>*{min-width:0}
.stack-col{display:grid;gap:16px;align-content:start}
.top-gap{margin-top:18px}
.gap-top{margin-top:8px}
.groups{margin-block:6px 20px}

/* ===== 7. COMPOSANTS ===== */
/* Cartes */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);min-width:0}
.card p:last-child{margin-bottom:0}
.card-unavailable{background:var(--surface-2);border-style:dashed;box-shadow:none}
.card-unavailable p{display:flex;gap:8px;align-items:center;color:var(--text-2)}
.info-card h3{margin-top:10px}
.mini-icon,.qc-icon,.sec-icon,.doc-icon{display:grid;place-items:center;flex:none;background:var(--primary-soft);color:var(--link)}
.mini-icon{width:40px;height:40px;border-radius:10px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;text-decoration:none;color:var(--link);min-height:32px}
.text-link:hover{text-decoration:underline}

/* En-tête de rubrique */
.sec-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.sec-icon{width:44px;height:44px;border-radius:12px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border:1px solid var(--btn-bg);border-radius:10px;background:var(--btn-bg);color:var(--btn-fg);font-weight:700;font-size:.95rem;text-decoration:none;line-height:1.2;text-align:center}
.btn:hover{background:var(--btn-bg-hover);border-color:var(--btn-bg-hover)}
.btn-secondary{background:var(--surface);color:var(--link);border-color:var(--info-border)}
.btn-secondary:hover{background:var(--primary-soft);border-color:var(--primary)}
.btn-ghost{background:transparent;color:var(--text-2);border-color:transparent}
.btn-ghost:hover{background:var(--primary-soft);color:var(--link);border-color:transparent}
.btn-sm{min-height:40px;padding:0 14px;font-size:.9rem}
.btn:disabled,.btn[aria-disabled="true"]{background:var(--surface-2);color:var(--text-2);border-color:var(--border);cursor:not-allowed;opacity:.75}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* Pastilles */
.badge,.pill{display:inline-flex;align-items:center;padding:2px 10px;border-radius:99px;background:var(--primary-soft);color:var(--link);font-size:.78rem;font-weight:700;white-space:nowrap}
.badge.warn{background:var(--warning-soft);color:var(--warning-ink)}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 6px;color:var(--text-2);font-size:.88rem}
.card-empty{border-style:dashed;background:var(--surface-2)}
.card-empty p{color:var(--text-2)}
.badge.ok,.pill.ok{background:var(--success-soft);color:var(--success-ink)}
.example{display:inline-flex;align-items:center;margin:0 0 14px;padding:2px 10px;border-radius:99px;border:1px solid var(--warning-border);background:var(--warning-soft);color:var(--warning-ink);font-size:.78rem;font-weight:700}
.card .example{margin:6px 0 0}
.notice .example{margin:0 2px}

/* Messages */
.notice{display:flex;gap:12px;align-items:flex-start;margin:0 0 18px;padding:14px 16px;border:1px solid var(--info-border);border-radius:var(--radius);background:var(--primary-soft);color:var(--text);max-width:none}
.notice .ic{margin-top:2px;color:var(--link)}
.notice-warn{background:var(--warning-soft);border-color:var(--warning-border);color:var(--warning-ink)}

/* Listes */
.rules{list-style:none;display:grid;gap:10px;counter-reset:r;margin-top:14px}
.rules li{counter-increment:r;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.rules li::before{content:counter(r);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--primary-soft);color:var(--link);font-family:var(--font-display);font-weight:800;font-size:.95rem}
.rules b{display:block;color:var(--heading)}
.rules span{color:var(--text-2);font-size:.95rem}
ul.docs{list-style:none}
ul.docs li{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--border)}
ul.docs li:last-child{border-bottom:0}
ul.docs li::before{content:"";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;background:var(--success-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316A34A' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.timeline{list-style:none;padding-left:22px;border-left:3px solid var(--info-border)}
.timeline li{position:relative;margin-bottom:18px}
.timeline li:last-child{margin-bottom:0}
.timeline li::before{content:"";position:absolute;left:-30px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--surface);border:3px solid var(--primary)}
.timeline b{font-family:var(--font-display);color:var(--heading)}

/* Images et affiches */
.fig{margin:0;min-width:0}
.fig img{width:100%;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface)}
.fig figcaption{font-size:.88rem;color:var(--text-2);margin-top:6px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:14px;margin-top:12px}
.gallery .fig img{aspect-ratio:4/3;object-fit:cover}
.fig.wide{margin-top:20px;max-width:640px}
.fig a{display:block;border-radius:var(--radius)}
.groups .fig img{aspect-ratio:3/2;object-fit:cover}
.posters{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.posters.big{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.posters.big .fig img{max-height:560px;object-fit:contain}
.photo{position:relative;display:grid;place-items:center;aspect-ratio:4/5;background:var(--primary-soft);color:var(--link);font-family:var(--font-display);font-size:2.2rem;font-weight:800}
.photo img{width:100%;height:100%;object-fit:cover}
.photo em{position:absolute;bottom:8px;left:0;right:0;text-align:center;font-style:normal;font-family:var(--font-body);font-size:.75rem;font-weight:600;color:var(--text-2)}
.photo-wide{aspect-ratio:16/9;border-radius:var(--radius-sm);margin-bottom:14px;border:1px dashed var(--info-border);font-size:1.2rem}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:rgba(8,14,28,.92)}
.lightbox img{max-width:100%;max-height:82vh;object-fit:contain;border-radius:var(--radius-sm);background:#fff}
.lb-cap{margin:0;color:#fff;text-align:center}
.lb-close{position:absolute;top:max(12px,env(safe-area-inset-top,0px));right:max(12px,env(safe-area-inset-right,0px));display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:50%;background:#fff;color:#14213D}

/* Bouton retour en haut */
.top{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:30;display:grid;place-items:center;width:46px;height:46px;border:0;border-radius:50%;background:var(--btn-bg);color:var(--btn-fg);box-shadow:var(--shadow-md)}
.top:hover{background:var(--btn-bg-hover)}

/* Pied de page */
.site-footer{margin-top:24px;background:var(--navy);color:#CBD5E1;font-size:.95rem}
.foot-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;max-width:calc(var(--content-max) + 32px);margin-inline:auto;padding:36px max(16px,env(safe-area-inset-right,0px)) 12px max(16px,env(safe-area-inset-left,0px))}
.site-footer p{margin:0 0 .4em;max-width:none}
.foot-title{font-family:var(--font-display);font-weight:700;color:#fff;font-size:1rem}
.foot-muted{color:#93A4C0}
.site-footer ul{list-style:none;display:grid;gap:2px}
.site-footer a{display:inline-block;padding:6px 0;color:#CBD5E1;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer :focus-visible{outline-color:#60A5FA}
.foot-legal{max-width:calc(var(--content-max) + 32px)!important;margin:0 auto!important;padding:16px max(16px,env(safe-area-inset-right,0px)) 28px max(16px,env(safe-area-inset-left,0px));border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;color:#93A4C0}

/* Recherche globale */
.search-modal{position:fixed;inset:0;z-index:90;display:flex;justify-content:center;align-items:flex-start;padding:max(16px,env(safe-area-inset-top,0px)) 16px 16px;background:var(--overlay)}
.search-panel{width:min(680px,100%);max-height:calc(100dvh - 32px);display:flex;flex-direction:column;margin-top:6vh;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-md);overflow:hidden}
.search-head{display:flex;align-items:center;gap:10px;padding:10px 12px 10px 16px;border-bottom:1px solid var(--border)}
.search-head .ic{color:var(--text-2)}
.search-head input{flex:1;min-width:0;min-height:44px;border:0;background:transparent;font-size:1.05rem;outline:none}
.search-head input::placeholder{color:var(--text-2)}
.search-head input::-webkit-search-cancel-button,.search-head input::-webkit-search-decoration{-webkit-appearance:none;appearance:none}
.search-status{margin:0;padding:10px 16px 4px;font-size:.88rem;color:var(--text-2);max-width:none}
.results{list-style:none;overflow-y:auto;padding:4px 8px 12px}
.res{display:grid;gap:2px;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--text)}
.res:hover,.res:focus-visible{background:var(--primary-soft)}
.res-sec{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--link)}
.res-title{font-family:var(--font-display);font-weight:700;color:var(--heading)}
.res-snip{font-size:.9rem;color:var(--text-2);overflow-wrap:anywhere}
.res mark{background:var(--warning-soft);color:var(--warning-ink);border-radius:3px;padding:0 2px}
.results .empty-hint{padding:12px;color:var(--text-2)}

/* ===== 8. RUBRIQUES ===== */
/* Accueil */
.hero{position:relative;overflow:hidden;display:grid;gap:0;background:var(--navy);border-radius:16px;margin-bottom:18px;color:#E2E8F0}
.hero::before{content:"";position:absolute;inset:0;opacity:.1;pointer-events:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 300' fill='none' stroke='%2393A4C0' stroke-width='3'%3E%3Ccircle cx='250' cy='90' r='46' stroke-width='16' stroke-dasharray='11 9'/%3E%3Ccircle cx='250' cy='90' r='34'/%3E%3Ccircle cx='250' cy='90' r='12'/%3E%3Ccircle cx='340' cy='215' r='34' stroke-width='14' stroke-dasharray='9 8'/%3E%3Ccircle cx='340' cy='215' r='25'/%3E%3Cpath d='M60 250V150l70-42 70 42v100M60 250h140M90 250v-60h20v60M150 250v-60h20v60'/%3E%3C/svg%3E") right 30% center/auto 92% no-repeat}
.hero-text{position:relative;padding:28px 20px 24px}
.hero .eyebrow{color:#9FB3D1}
.hero h1{color:#fff}
.h1-brand,.h1-school{font-size:clamp(1.7rem,3.6vw,2.55rem);color:#fff}
.hero .lead{color:#fff}
.hero-sub{color:#B6C3DA;margin-top:6px}
.hero .btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.hero .btn-secondary:hover{background:rgba(255,255,255,.12);border-color:#fff}
.hero :focus-visible{outline-color:#93C5FD}
.hero-photo{position:relative;margin:0;min-width:0}
.hero-photo img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:center 30%}
.quick{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,235px),1fr));gap:14px}
.quick-card{display:flex;align-items:center;gap:14px;min-height:76px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;color:var(--text);box-shadow:var(--shadow-sm)}
.quick-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}
.qc-icon{width:44px;height:44px;border-radius:12px}
.qc-body{display:grid;min-width:0;flex:1}
.qc-title{font-family:var(--font-display);font-weight:700;color:var(--heading)}
.qc-text{font-size:.9rem;color:var(--text-2)}
.qc-arrow{color:var(--text-2)}
.quick-card:hover .qc-arrow{color:var(--link)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.stat{display:flex;align-items:center;gap:16px;padding:16px 20px}
.stat-icon{display:grid;place-items:center;flex:none;width:48px;height:48px;border-radius:12px;background:var(--primary-soft);color:var(--link)}
.stat>div{display:grid;gap:4px;min-width:0}
.stat b{font-family:var(--font-display);font-size:2rem;line-height:1;color:var(--heading)}
.stat span{color:var(--text-2);font-size:.92rem}

/* Équipe */
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.person{min-width:0;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.person .photo{aspect-ratio:1/1}
.person .t{padding:12px 14px}
.person b{display:block;line-height:1.25;color:var(--heading)}
.person span{font-size:.88rem;color:var(--text-2)}

/* Ateliers */
.tablist{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.tablist button{min-height:44px;padding:0 16px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-weight:600}
.tablist button:hover{border-color:var(--primary)}
.tablist button[aria-selected="true"]{background:var(--btn-bg);border-color:var(--btn-bg);color:var(--btn-fg)}
.count{margin-bottom:10px;font-family:var(--font-display);font-weight:700;color:var(--link)}
.kit{list-style:none;columns:2 260px;column-gap:28px}
.kit li{break-inside:avoid;padding:8px 0;border-bottom:1px solid var(--border)}
.kit label{display:flex;gap:12px;align-items:flex-start;min-height:28px;cursor:pointer}
.kit input{flex:none;width:22px;height:22px;margin-top:2px;accent-color:var(--primary)}
.kit small{color:var(--text-2)}

/* Filières */
.fil-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.fil-card{display:flex;flex-direction:column;gap:6px;padding:16px;text-align:left;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.fil-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}
.fil-card[aria-pressed="true"]{border-color:var(--primary);background:var(--primary-soft);box-shadow:0 0 0 1px var(--primary)}
.fil-card .code{font-family:var(--font-display);font-weight:800;font-size:2rem;line-height:1;color:var(--link)}
.fil-card .nom{font-size:.92rem;color:var(--text-2)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{display:inline-flex;padding:1px 10px;border-radius:99px;background:var(--btn-bg);color:var(--btn-fg);font-size:.76rem;font-weight:700}
.tag.bt{background:transparent;color:var(--link);border:1px solid var(--link)}
.fil-detail{margin-top:16px}
.fil-detail .box{padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.fil-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:6px}
.fil-head h3{margin:0}
.hcode{color:var(--link)}
.hint{margin:0 0 12px;color:var(--text-2)}
.chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px}
.chip{min-height:64px;padding:10px 8px;text-align:center;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:10px}
.chip b{display:block;font-family:var(--font-display);font-size:1.4rem;color:var(--link)}
.chip small{color:var(--text-2)}
.chip:hover{border-color:var(--primary)}
.chip[aria-pressed="true"]{background:var(--btn-bg);border-color:var(--btn-bg)}
.chip[aria-pressed="true"] b,.chip[aria-pressed="true"] small{color:var(--btn-fg)}
.classe-info{margin-top:14px;padding:16px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px}
.ci-title{margin:0;font-size:1.15rem}
.classe-info dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:10px 0 6px}
.classe-info dt{color:var(--text-2)}
.classe-info dd{margin:0;font-weight:600;min-width:0}
.classe-info .btn{margin:8px 8px 0 0}

/* Emplois du temps : vue mobile par jour */
.edt-day{display:none}
.day-tabs{display:flex;gap:6px;padding:12px;border-bottom:1px solid var(--border)}
.day-tabs button{flex:1;min-height:44px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-weight:700}
.day-tabs button[aria-pressed="true"]{background:var(--btn-bg);border-color:var(--btn-bg);color:var(--btn-fg)}
.day-list{list-style:none}
.day-list li{display:grid;grid-template-columns:7.5rem 1fr;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}
.day-list li:last-child{border-bottom:0}
.day-list .time{color:var(--text-2);font-variant-numeric:tabular-nums;font-size:.92rem}
.day-list .subj{font-weight:600}
.day-list .free{color:var(--text-2);font-weight:400}

/* Documents utiles */
.doc-list{list-style:none;display:grid;gap:10px}
.doc-row{display:flex;align-items:center;gap:14px;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.doc-icon{width:40px;height:40px;border-radius:10px}
.doc-info{display:grid;flex:1;min-width:0}
.doc-info b{color:var(--heading)}
.doc-info small{color:var(--text-2)}
.doc-actions{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}

/* Contacts */
.contact-list{list-style:none;display:grid;gap:4px}
.contact-link{display:flex;align-items:center;gap:12px;min-height:44px;padding:0 12px;margin-inline:-12px;border-radius:10px;color:var(--text);text-decoration:none;font-weight:600;overflow-wrap:anywhere}
.contact-link .ic{color:var(--link)}
.contact-link:hover{background:var(--primary-soft)}

/* ===== 9. TABLEAUX ET FORMULAIRES ===== */
.scroller{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{padding:12px 14px;text-align:left;vertical-align:top;font-size:.95rem;border-bottom:1px solid var(--border)}
th{background:var(--primary-soft);color:var(--heading);font-family:var(--font-display);font-size:.82rem;font-weight:700;letter-spacing:.03em}
tbody tr:last-child td{border-bottom:0}
.edt table{min-width:600px}
.edt th.today,.edt td.today{background:var(--primary-soft)}
.edt th.today{box-shadow:inset 0 -3px 0 var(--primary)}
td.free{color:var(--text-2)}
.st{white-space:nowrap}
tr.past td{opacity:.6}
.empty{margin:0;padding:20px;color:var(--text-2)}
.field{display:grid;gap:6px;max-width:360px;margin-bottom:16px}
.lbl{font-weight:700;color:var(--heading)}
select{min-height:44px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);max-width:100%}
select:hover{border-color:var(--primary)}

/* ===== 10. THÈME SOMBRE ===== */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --navy:#0A1426;
    --bg:#0B1220; --surface:#111B2E; --surface-2:#0F1829;
    --text:#E6EDF7; --text-2:#9FB0C8; --border:#243553; --heading:#F1F5FF;
    --primary-soft:#14274A; --link:#8DB4FF; --info-border:#27457A;
    --success-soft:#0F2E1C; --success-ink:#86EFAC;
    --warning-soft:#3A2D0B; --warning-ink:#FCD34D; --warning-border:#7A5A0F;
    --danger-soft:#3B1416; --danger-ink:#FCA5A5;
    --overlay:rgba(2,6,16,.7);
    --shadow-sm:none; --shadow-md:0 8px 24px rgba(0,0,0,.45);
    --nav-bg:#0A1426;
  }
  :root:not([data-theme="light"]) img{filter:brightness(.92)}
  :root:not([data-theme="light"]) .brand-mark img,:root:not([data-theme="light"]) .lightbox img{filter:none}
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --navy:#0A1426;
  --bg:#0B1220; --surface:#111B2E; --surface-2:#0F1829;
  --text:#E6EDF7; --text-2:#9FB0C8; --border:#243553; --heading:#F1F5FF;
  --primary-soft:#14274A; --link:#8DB4FF; --info-border:#27457A;
  --success-soft:#0F2E1C; --success-ink:#86EFAC;
  --warning-soft:#3A2D0B; --warning-ink:#FCD34D; --warning-border:#7A5A0F;
  --danger-soft:#3B1416; --danger-ink:#FCA5A5;
  --overlay:rgba(2,6,16,.7);
  --shadow-sm:none; --shadow-md:0 8px 24px rgba(0,0,0,.45);
  --nav-bg:#0A1426;
}
:root[data-theme="dark"] img{filter:brightness(.92)}
:root[data-theme="dark"] .brand-mark img{filter:none}
:root[data-theme="dark"] .lightbox img{filter:none}

/* ===== 11. RESPONSIVE ===== */
@media (min-width:900px){
  .hero{grid-template-columns:1.1fr .9fr;align-items:stretch}
  .hero-text{padding:44px 24px 44px 44px;align-self:center}
  .hero-photo img{position:absolute;inset:0;height:100%;aspect-ratio:auto;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26%);mask-image:linear-gradient(90deg,transparent 0,#000 26%)}
}
@media (min-width:1024px){
  :root{--nav-h:52px}
  .search-field{min-width:260px}
  .quick .qc-arrow{display:none}
  .sidebar{--nav-bg:var(--surface);--nav-fg:var(--text);--nav-strong:var(--link);--nav-hover:var(--primary-soft);--nav-active:transparent;--nav-accent:var(--primary);position:sticky;top:var(--topbar-total);z-index:39;height:var(--nav-h);padding:0 max(24px,env(safe-area-inset-left,0px));border-bottom:1px solid var(--border)}
  .sidebar nav{max-width:calc(var(--content-max) + 24px);margin-inline:auto;height:100%}
  .nav-list{display:flex;align-items:center;gap:2px;height:100%}
  .nav-list>li{position:relative;height:100%;display:flex;align-items:center}
  .nav-link{width:auto;min-height:44px;padding:0 12px;font-size:.92rem;white-space:nowrap}
  .nav-list>li>.nav-link .ic,.submenu .nav-link .ic{display:none}
  .nav-more .ic{display:block}
  .nav-more .ic{display:block;margin-left:2px}
  .nav-link[aria-current="true"]::before,.nav-more[data-current]::before{content:"";position:absolute;left:12px;right:12px;top:auto;bottom:0;width:auto;height:3px;border-radius:3px 3px 0 0;background:var(--primary)}
  .nav-more[data-current]{color:var(--link)}
  .submenu{display:none;position:absolute;top:calc(100% - 4px);right:0;min-width:240px;padding:6px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md)}
  .has-sub.open .submenu{display:grid}
  .submenu .nav-link{width:100%;min-height:42px}
  .submenu .nav-link[aria-current="true"]{background:var(--primary-soft)}
  .submenu .nav-link[aria-current="true"]::before{left:0;right:auto;top:8px;bottom:8px;width:3px;height:auto;border-radius:0 3px 3px 0}
  .main{padding:32px max(32px,env(safe-area-inset-right,0px)) 64px max(32px,env(safe-area-inset-left,0px))}
  .scrim{display:none!important}
}
@media (min-width:1280px){
  .nav-list>li>.nav-link .ic{display:block;width:18px;height:18px;color:var(--text-2)}
  .nav-list>li>.nav-link{gap:8px}
  .nav-list>li>.nav-link[aria-current="true"] .ic{color:var(--primary)}
  .nav-more .ic{width:16px;height:16px}
}
@media (max-width:1023px){
  .menu-btn{display:inline-flex}
  .sidebar{position:fixed;z-index:60;top:var(--topbar-total);bottom:0;left:0;width:min(86vw,320px);overflow-y:auto;transform:translateX(-100%);visibility:hidden;transition:transform .2s ease,visibility .2s}
  .sidebar.open{transform:none;visibility:visible}
  .nav-more{display:none}
  .has-sub{margin-top:2px}
  .submenu{display:grid}
}
@media (max-width:899px){
  .year-chip{display:none}
}
@media (max-width:720px){
  body{font-size:16.5px}
  .brand-full{display:none}
  .brand-short{display:inline}
  .brand{gap:10px}
  .brand-sub{font-size:.62rem;letter-spacing:.05em}
  .top-btn .btn-label,.top-btn kbd{display:none}
  .top-btn{width:44px;padding:0}
  .top-actions{gap:4px}

  .doc-row{flex-wrap:wrap}
  .doc-actions{width:100%;justify-content:flex-start}
  /* Emplois du temps : vue par jour */
  .edt table{display:none}
  .edt .edt-day{display:block}
  /* Calendrier : tableaux empilés */
  table.stack{min-width:0}
  table.stack thead{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  table.stack tr{display:block;padding:12px 14px;border-bottom:1px solid var(--border)}
  table.stack tbody tr:last-child{border-bottom:0}
  table.stack td{display:grid;grid-template-columns:5.5rem 1fr;gap:10px;padding:4px 0;border:0}
  table.stack td::before{content:attr(data-label);font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-2)}
  table.stack td:empty{display:none}
  table.stack td .badge{justify-self:start}
}
@media (max-width:420px){
  .icon-btn,.top-btn{width:42px;min-height:42px}
  .brand-mark{width:36px;height:36px}
  .brand-name{font-size:.95rem}
  .topbar{gap:8px}
  .main{padding-inline:max(12px,env(safe-area-inset-left,0px)) max(12px,env(safe-area-inset-right,0px))}
  .card{padding:16px}
  .day-list li{grid-template-columns:1fr;gap:2px}
}

/* ===== 12. ACCESSIBILITÉ ET ANIMATIONS ===== */
:focus-visible{outline:3px solid var(--primary);outline-offset:2px}
.sidebar :focus-visible{outline-color:var(--nav-accent)}
.search-head input:focus-visible{outline:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
