/* ============ QwiLearn — feuille de style commune ============ */

:root{
  --navy:#16263f;
  --navy-2:#22344f;
  --navy-line:#2c405e;
  --accent:#234e70;
  --bg:#e7e1d6;
  --paper:#f7f5f0;
  --beige:#f1ede4;
  --cream:#f2ede2;
  --line:#e4ddd0;
  --line-2:#d8d0c0;
  --ink:#1b2536;
  --slate:#3a4453;
  --muted:#576073;
  --sand:#8a8064;
  --tan:#a99a78;
  --sky:#a9c2dc;
  --sky-2:#8ba6c4;
  --btn-border:#c9c0ae;
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  background:var(--bg);
  font-family:'Karla',sans-serif;
  color:var(--ink);
  min-height:100vh;
  padding:30px 30px 90px;
}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#c7bda9;border-radius:8px}

a{text-decoration:none;color:inherit}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,select{font:inherit}

.card{
  max-width:1180px;
  margin:0 auto;
  background:var(--paper);
  border-radius:18px;
  box-shadow:0 14px 44px rgba(22,38,63,.16);
  overflow:hidden;
  color:var(--ink);
}

/* ============ En-tête ============ */

.site-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 30px;border-bottom:1px solid var(--line);background:var(--paper);
}

.logo{font:500 24px 'Spectral',serif;color:var(--navy);letter-spacing:.01em;cursor:pointer}
.logo em{font-style:normal;color:var(--accent)}

.header-right{display:flex;align-items:center;gap:30px}

.main-nav{display:flex;gap:26px;font:500 14px 'Karla';color:var(--slate)}
.main-nav a{cursor:pointer}

.header-auth{display:flex;align-items:center;gap:14px}
.link-login{font:600 14px 'Karla';color:var(--navy)}
.btn-header{font:600 14px 'Karla';color:#fff;background:var(--navy);padding:11px 18px;border-radius:2px;display:inline-block}

.header-account{display:flex;align-items:center;gap:12px}
.link-logout{font:600 14px 'Karla';color:var(--muted)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font:600 14px 'Karla'}

.menu-btn{display:none;font:400 26px 'Karla';color:var(--navy);line-height:1}

.mobile-menu{display:none;background:var(--navy);color:#eef1f5;padding:14px 30px;flex-direction:column;gap:4px;font:500 16px 'Karla'}
.mobile-menu a{padding:11px 0;border-bottom:1px solid var(--navy-line)}
.mobile-menu .menu-cta{display:block;width:100%;text-align:left;padding:13px 0;border-bottom:0;color:var(--sky);font-weight:600}
.mobile-menu.open{display:flex}

/* ============ Boutons ============ */

.btn-primary{font:700 15px 'Karla';color:#fff;background:var(--navy);padding:16px 28px;border-radius:2px;display:inline-block;white-space:nowrap}
.btn-outline{font:600 15px 'Karla';color:var(--navy);padding:16px 28px;border:1px solid var(--btn-border);border-radius:2px;display:inline-block}

.eyebrow{font:600 13px 'Karla';letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.eyebrow-light{font:600 13px 'Karla';letter-spacing:.16em;text-transform:uppercase;color:var(--sky)}

/* ============ Accueil : héros ============ */

.hero{display:flex;flex-wrap:wrap;gap:48px;padding:60px 30px 54px;align-items:center}
.hero-text{flex:1 1 360px}
.hero-text .eyebrow{margin-bottom:20px}
.hero-text h1{font:400 50px/1.08 'Spectral',serif;color:var(--navy);margin-bottom:22px;letter-spacing:-.01em}
.hero-text p{font:400 18px/1.62 'Karla';color:#4a5566;margin-bottom:32px;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}

.hero-figure{flex:1 1 300px;position:relative;min-width:260px}
.portrait{
  aspect-ratio:4/5;width:100%;border-radius:3px;
  background:repeating-linear-gradient(45deg,#e7e0d2 0 11px,#efe9dc 11px 22px);
  display:flex;align-items:flex-end;justify-content:center;border:1px solid #e0d8c8;
}
.portrait-label{font:500 12px ui-monospace,monospace;color:var(--sand);background:var(--paper);padding:6px 12px;border:1px solid #e0d8c8;margin-bottom:18px}
.hero-badge{
  position:absolute;left:-14px;bottom:36px;background:var(--navy);color:#fff;
  padding:15px 20px;border-radius:2px;max-width:214px;box-shadow:0 8px 22px rgba(22,38,63,.22);
}
.hero-badge .badge-kicker{font:600 11px 'Karla';letter-spacing:.10em;text-transform:uppercase;color:var(--sky)}
.hero-badge .badge-title{font:500 18px 'Spectral',serif;margin-top:5px}

/* ============ Accueil : bandeau de garanties ============ */

.proof-strip{display:flex;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--beige)}
.proof-strip div{flex:1 1 220px;padding:20px 30px;border-right:1px solid var(--line);font:500 15px 'Karla';color:var(--slate)}
.proof-strip div:last-child{border-right:0}

/* ============ Accueil : méthode ============ */

.method{padding:62px 30px}
.method .eyebrow{margin-bottom:16px}
.method h2{font:400 32px 'Spectral',serif;color:var(--navy);margin-bottom:40px;max-width:560px}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:34px}
.pillar{border-top:2px solid var(--navy);padding-top:20px}
.pillar .num{font:400 22px 'Spectral',serif;color:var(--accent);margin-bottom:12px}
.pillar h3{font:600 19px 'Karla';color:var(--navy);margin-bottom:10px}
.pillar p{font:400 15px/1.6 'Karla';color:var(--muted)}

/* ============ Accueil : niveaux ============ */

.levels{background:var(--navy);color:#eef1f5;padding:58px 30px}
.levels .eyebrow-light{margin-bottom:16px}
.levels h2{font:400 30px 'Spectral',serif;margin-bottom:34px}
.levels-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));border-top:1px solid var(--navy-line);border-left:1px solid var(--navy-line)}
.level{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--navy-line);border-right:1px solid var(--navy-line)}
.level .name{font:500 18px 'Spectral',serif}
.level .tag{font:500 12px 'Karla';color:var(--sky-2)}

/* ============ Accueil : tarifs ============ */

.pricing{padding:62px 30px;scroll-margin-top:18px}
.pricing-head{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-end;margin-bottom:38px}
.pricing-head .eyebrow{margin-bottom:16px}
.pricing-head h2{font:400 32px 'Spectral',serif;color:var(--navy);max-width:520px}
.pricing-head p{font:400 15px/1.6 'Karla';color:var(--muted);max-width:300px}

.packs{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.pack{background:#fff;border:1px solid var(--line);border-radius:3px;padding:32px 28px}
.pack .pack-name{font:500 17px 'Spectral',serif;color:var(--navy);margin-bottom:6px}
.pack .pack-sub{font:400 13px 'Karla';color:var(--sand);margin-bottom:22px}
.pack .pack-price{font:400 44px 'Spectral',serif;color:var(--navy)}
.pack .pack-detail{font:500 14px 'Karla';color:var(--muted);margin-bottom:24px}
.pack .pack-cta{font:600 14px 'Karla';color:var(--navy);border:1px solid var(--btn-border);border-radius:2px;text-align:center;padding:13px;display:block}

.pack.featured{background:var(--navy);border:0;color:#fff;position:relative}
.pack.featured .pack-name{color:#fff}
.pack.featured .pack-sub,.pack.featured .pack-detail{color:var(--sky)}
.pack.featured .pack-price{color:#fff}
.pack.featured .pack-cta{font-weight:700;color:var(--navy);background:var(--cream);border:0}
.pack-flag{
  position:absolute;top:-12px;left:28px;background:var(--accent);color:#fff;
  font:600 11px 'Karla';letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:2px;
}

/* ============ Accueil : bandeau CTA + pied de page ============ */

.cta-band{
  background:var(--beige);border-top:1px solid var(--line);padding:50px 30px;
  display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center;
}
.cta-band h2{font:400 28px 'Spectral',serif;color:var(--navy);margin-bottom:10px;max-width:560px}
.cta-band p{font:400 16px/1.6 'Karla';color:var(--muted);max-width:520px}

.site-footer{
  background:var(--navy);color:#c5cedb;padding:34px 30px;
  display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center;
}
.footer-logo{font:500 21px 'Spectral',serif;color:#fff}
.footer-logo em{font-style:normal;color:var(--sky)}
.footer-links{display:flex;flex-wrap:wrap;gap:24px;font:500 14px 'Karla'}

/* ============ Formulaires (connexion / inscription / paiement) ============ */

.auth-layout{display:flex;flex-wrap:wrap}
.auth-form{flex:1 1 380px;padding:56px 44px}
.auth-form h2{font:400 30px 'Spectral',serif;color:var(--navy);margin-bottom:8px}
.auth-form .form-intro{font:400 15px 'Karla';color:var(--muted);margin-bottom:30px}

.field{margin-bottom:14px}
.field label{font:600 13px 'Karla';color:var(--slate);display:block;margin-bottom:7px}
.field input,.field select{
  width:100%;background:#fff;border:1px solid var(--line-2);border-radius:2px;
  padding:13px 14px;font:400 14px 'Karla';color:var(--slate);outline:none;
}
.field input::placeholder{color:var(--sand)}
.field input:focus,.field select:focus{border-color:var(--accent)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23a99a78'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}

.field-row{display:flex;flex-wrap:wrap;gap:14px}
.field-row .field{flex:1 1 140px;margin-bottom:0}

.form-link{font:500 13px 'Karla';color:var(--accent);cursor:pointer}
.btn-submit{width:100%;font:700 15px 'Karla';color:#fff;background:var(--navy);border-radius:2px;text-align:center;padding:15px;margin-bottom:16px}
.form-alt{font:400 13px 'Karla';color:var(--sand);text-align:center}
.form-alt a{color:var(--accent);font-weight:600}

.auth-aside-dark{
  flex:1 1 300px;background:var(--navy);color:#eef1f5;padding:56px 44px;
  display:flex;flex-direction:column;justify-content:center;min-width:260px;
}
.auth-aside-dark .aside-kicker{font:600 11px 'Karla';letter-spacing:.14em;text-transform:uppercase;color:var(--sky);margin-bottom:18px}
.auth-aside-dark h3{font:400 26px/1.25 'Spectral',serif;margin-bottom:26px}
.aside-list{display:flex;flex-direction:column;gap:14px;font:400 15px 'Karla';color:#c5cedb}
.aside-list div{display:flex;gap:12px;align-items:flex-start}
.aside-list .dash{color:var(--sky)}

.auth-aside-beige{flex:1 1 300px;background:var(--beige);border-left:1px solid var(--line);padding:52px 44px;min-width:260px}
.auth-aside-beige .aside-kicker{font:600 11px 'Karla';letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.benefits{display:flex;flex-direction:column;gap:18px}
.benefit .benefit-title{font:600 16px 'Karla';color:var(--navy);margin-bottom:4px}
.benefit p{font:400 14px/1.55 'Karla';color:var(--muted)}

/* ============ Espace personnel ============ */

.app-desktop{display:grid;grid-template-columns:230px minmax(0,1fr) 320px;min-height:560px}

.app-sidebar{background:var(--navy);color:#c5cedb;padding:26px 20px;display:flex;flex-direction:column}
.app-sidebar .side-kicker{font:600 11px 'Karla';letter-spacing:.12em;text-transform:uppercase;color:var(--sky-2);margin-bottom:18px}
.side-nav{display:flex;flex-direction:column;gap:4px;font:500 15px 'Karla'}
.side-nav a{padding:11px 14px;border-radius:2px;color:#aebbcb}
.side-nav a.active{background:var(--navy-2);color:#fff}
.side-balance{margin-top:auto;padding-top:18px;border-top:1px solid var(--navy-line)}
.side-balance .balance{font:600 13px 'Karla';color:#fff}
.side-balance .balance-sub{font:400 12px 'Karla';color:var(--sky-2);margin-top:3px}

.app-main{padding:30px 28px}
.app-main-head{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:flex-end;margin-bottom:22px}
.app-main-head h2{font:400 26px 'Spectral',serif;color:var(--navy)}
.app-main-head p{font:400 14px 'Karla';color:var(--sand);margin-top:4px}
.btn-upload{font:600 13px 'Karla';color:#fff;background:var(--navy);padding:10px 16px;border-radius:2px}

.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;font:500 13px 'Karla'}
.filters button{padding:7px 14px;border-radius:100px;border:1px solid var(--line-2);color:var(--muted)}
.filters button.active{background:var(--navy);color:#fff;border-color:var(--navy)}

.doc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.doc{background:#fff;border:1px solid var(--line);border-radius:3px;overflow:hidden;cursor:pointer}
.doc-thumb{
  height:96px;background:repeating-linear-gradient(45deg,#e7e0d2 0 9px,#efe9dc 9px 18px);
  display:flex;align-items:center;justify-content:center;font:500 11px ui-monospace,monospace;color:var(--tan);
}
.doc-body{padding:12px 13px}
.doc-title{font:600 14px 'Karla';color:var(--navy);line-height:1.3}
.doc-meta{font:400 12px 'Karla';color:var(--sand);margin-top:5px}

.app-chat{border-left:1px solid var(--line);background:var(--beige);display:flex;flex-direction:column}
.chat-head{padding:20px 22px;border-bottom:1px solid var(--line)}
.chat-head .chat-title{font:600 16px 'Spectral',serif;color:var(--navy)}
.chat-head .chat-sub{font:400 12px 'Karla';color:var(--sand);margin-top:3px}
.chat-body{flex:1;padding:20px 22px;display:flex;flex-direction:column;gap:14px}
.msg{max-width:82%}
.msg.from-them{align-self:flex-start}
.msg.from-me{align-self:flex-end}
.msg .bubble{padding:11px 14px;font:400 14px/1.5 'Karla'}
.msg.from-them .bubble{background:#fff;border:1px solid var(--line);border-radius:3px 12px 12px 12px;color:var(--slate)}
.msg.from-me .bubble{background:var(--navy);color:#eef1f5;border-radius:12px 3px 12px 12px}
.msg .msg-meta{font:400 11px 'Karla';color:var(--tan);margin-top:5px}
.msg.from-me .msg-meta{text-align:right}
.chat-input{padding:16px 22px;border-top:1px solid var(--line);display:flex;gap:8px;align-items:center}
.chat-input input{flex:1;background:#fff;border:1px solid var(--line-2);border-radius:2px;padding:11px 13px;font:400 13px 'Karla';color:var(--slate);outline:none;min-width:0}
.chat-input input::placeholder{color:var(--tan)}
.btn-send{font:600 13px 'Karla';color:#fff;background:var(--navy);padding:11px 15px;border-radius:2px}

/* --- espace : version mobile --- */

.app-mobile{display:none}
.app-mobile-head{padding:22px 22px 0}
.app-mobile-head h2{font:400 24px 'Spectral',serif;color:var(--navy)}
.app-mobile-head p{font:400 13px 'Karla';color:var(--sand);margin-top:4px}

.app-tabs{display:flex;gap:8px;padding:18px 22px 16px;font:600 14px 'Karla'}
.app-tabs button{flex:1;text-align:center;padding:11px;border-radius:2px;background:#ece6da;color:var(--muted)}
.app-tabs button.active{background:var(--navy);color:#fff}

.m-doc-grid{padding:4px 22px 26px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.m-doc-grid .doc-thumb{height:80px;font-size:10px}
.m-doc-grid .doc-body{padding:10px 11px}
.m-doc-grid .doc-title{font-size:13px}
.m-doc-grid .doc-meta{font-size:11px;margin-top:4px}

.m-chat{background:var(--beige);border-top:1px solid var(--line)}
.m-chat .chat-head{font:600 15px 'Spectral',serif;color:var(--navy);padding:16px 22px}
.m-chat .chat-body{min-height:240px}
.m-chat .msg{max-width:86%}
.m-chat .chat-input{padding:14px 22px}

/* ============ Paiement ============ */

.checkout{padding:46px 30px;display:flex;justify-content:center}
.checkout-inner{width:100%;max-width:560px}

.back-link{display:inline-block;font:600 13px 'Karla';color:var(--muted);margin-bottom:18px}

.checkout-card{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.checkout-head{background:var(--navy);color:#fff;padding:26px 32px}
.checkout-head .co-kicker{font:400 13px 'Karla';color:var(--sky);margin-bottom:6px}
.checkout-head .co-price{font:400 36px 'Spectral',serif}
.checkout-head .co-sub{font:400 14px 'Karla';color:var(--sky);margin-top:4px}

.checkout-body{padding:30px 32px}
.co-line{
  display:flex;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid #eee7da;
  margin-bottom:22px;font:400 14px 'Karla';color:var(--muted);
}
.co-line strong{color:var(--navy);font-weight:600}

.card-fields{border:1px solid var(--line-2);border-radius:2px;overflow:hidden;margin-bottom:14px}
.card-fields input{width:100%;border:0;padding:13px 14px;font:400 14px 'Karla';color:var(--slate);outline:none}
.card-fields input::placeholder{color:var(--sand)}
.card-number{position:relative;border-bottom:1px solid var(--line)}
.card-number .card-brand{position:absolute;right:14px;top:50%;transform:translateY(-50%);font:500 12px 'Karla';color:#b9ad92}
.card-split{display:grid;grid-template-columns:1fr 1fr}
.card-split div:first-child{border-right:1px solid var(--line)}

.stripe-note{display:flex;align-items:center;justify-content:center;gap:7px;font:500 12px 'Karla';color:var(--sand)}
.stripe-note .stripe{font:700 13px 'Karla';color:#635bff}

.confirm-card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:54px 40px;text-align:center}
.confirm-check{width:62px;height:62px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font:400 30px 'Karla';margin:0 auto 24px}
.confirm-card h2{font:400 30px 'Spectral',serif;color:var(--navy);margin-bottom:12px}
.confirm-card .confirm-text{font:400 16px/1.6 'Karla';color:var(--muted);margin-bottom:8px}
.confirm-card .confirm-text strong{color:var(--navy)}
.confirm-card .confirm-sub{font:400 14px 'Karla';color:var(--sand);margin-bottom:30px}

.hidden{display:none !important}

/* ============ Responsive ============ */

@media (max-width:900px){
  body{padding:16px 12px 60px}

  .header-right{display:none}
  .menu-btn{display:block}

  .hero-text h1{font-size:34px}

  .app-desktop{display:none}
  .app-mobile{display:block}
}

/* ================================================================
   Extensions application (espace élève, admin, calendrier, stats)
   ================================================================ */

/* ---------- Messages flash ---------- */

.flash-zone{padding:0 30px}
.flash{margin:16px 0 0;padding:13px 16px;border-radius:3px;font:500 14px 'Karla'}
.flash.ok{background:#e8efe6;border:1px solid #c9d8c4;color:#2f4a2c}
.flash.error{background:#f3e3de;border:1px solid #e0c4bb;color:#7a3527}

/* ---------- Bandeau mode démo ---------- */

.demo-banner{
  background:var(--accent);color:#fff;text-align:center;
  font:600 13px 'Karla';padding:9px 16px;
}

/* ---------- Coquille applicative (sidebar + contenu) ---------- */

.app-shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:600px}
.app-content{padding:30px 28px;min-width:0}
.side-nav a .nav-badge{
  display:inline-block;min-width:20px;text-align:center;margin-left:8px;
  background:var(--accent);color:#fff;border-radius:100px;font:700 11px 'Karla';padding:2px 6px;
}

/* barre d'onglets mobile (remplace la sidebar) */
.app-mobile-nav{display:none;gap:6px;padding:14px 16px;overflow-x:auto;border-bottom:1px solid var(--line);background:var(--beige)}
.app-mobile-nav a{flex:0 0 auto;font:600 13px 'Karla';color:var(--muted);padding:9px 14px;border-radius:100px;border:1px solid var(--line-2);white-space:nowrap}
.app-mobile-nav a.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- Tuiles de statistiques ---------- */

.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:26px}
.stat{background:#fff;border:1px solid var(--line);border-radius:3px;padding:18px 20px}
.stat .stat-label{font:600 12px 'Karla';letter-spacing:.06em;text-transform:uppercase;color:var(--sand)}
.stat .stat-value{font:400 32px 'Spectral',serif;color:var(--navy);margin-top:6px;line-height:1.1}
.stat .stat-sub{font:400 12px 'Karla';color:var(--muted);margin-top:4px}
.stat.dark{background:var(--navy);border-color:var(--navy)}
.stat.dark .stat-label{color:var(--sky-2)}
.stat.dark .stat-value{color:#fff}
.stat.dark .stat-sub{color:var(--sky)}

/* ---------- Graphiques en barres (mono-série) ---------- */

.charts-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-bottom:26px}
.chart-card{background:#fff;border:1px solid var(--line);border-radius:3px;padding:18px 20px}
.chart-card h3{font:600 14px 'Karla';color:var(--navy);margin-bottom:2px}
.chart-card .chart-sub{font:400 12px 'Karla';color:var(--sand);margin-bottom:14px}
.bar-chart{display:flex;align-items:flex-end;gap:8px;height:120px;border-bottom:1px solid var(--line-2);padding-bottom:0}
.bar-col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;position:relative;min-width:0}
.bar-col .bar{
  width:100%;max-width:26px;background:var(--accent);
  border-radius:4px 4px 0 0;min-height:0;
}
.bar-col:hover .bar{background:var(--navy)}
.bar-col .bar-value{font:600 11px 'Karla';color:var(--muted);margin-bottom:4px}
.bar-col .bar-tip{
  display:none;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);
  background:var(--navy);color:#fff;font:600 11px 'Karla';padding:5px 9px;border-radius:3px;
  white-space:nowrap;z-index:3;pointer-events:none;
}
.bar-col:hover .bar-tip{display:block}
.bar-x{display:flex;gap:8px;margin-top:7px}
.bar-x span{flex:1;text-align:center;font:500 11px 'Karla';color:var(--sand);min-width:0}

.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Tableaux ---------- */

.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:3px}
.table{width:100%;border-collapse:collapse;font:400 14px 'Karla';color:var(--slate)}
.table th{
  text-align:left;font:600 12px 'Karla';letter-spacing:.05em;text-transform:uppercase;
  color:var(--sand);padding:13px 16px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.table td{padding:13px 16px;border-bottom:1px solid #efe9dd;vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table a{color:var(--accent);font-weight:600}
.table .t-strong{color:var(--navy);font-weight:600}
.table .t-muted{color:var(--sand);font-size:13px}

.badge{display:inline-block;font:600 11px 'Karla';letter-spacing:.04em;padding:4px 10px;border-radius:100px}
.badge.b-ok{background:#e8efe6;color:#2f4a2c}
.badge.b-warn{background:#f4ead9;color:#7a5a1e}
.badge.b-off{background:#eee9df;color:var(--muted)}
.badge.b-navy{background:var(--navy);color:#fff}

/* ---------- Sections / titres internes ---------- */

.section-title{font:400 20px 'Spectral',serif;color:var(--navy);margin:28px 0 14px}
.section-title:first-child{margin-top:0}
.help-text{font:400 13px/1.6 'Karla';color:var(--muted)}

/* ---------- Calendrier / créneaux ---------- */

.day-group{margin-bottom:20px}
.day-group .day-label{font:600 14px 'Karla';color:var(--navy);margin-bottom:9px;}
.slot-row{display:flex;flex-wrap:wrap;gap:8px}
.slot-chip{
  font:600 13px 'Karla';color:var(--navy);background:#fff;border:1px solid var(--btn-border);
  border-radius:2px;padding:9px 14px;display:inline-flex;align-items:center;gap:8px;
}
.slot-chip:hover{border-color:var(--navy)}
.slot-chip .slot-dur{font:500 11px 'Karla';color:var(--sand)}
.slot-chip.booked{background:var(--navy);color:#fff;border-color:var(--navy);cursor:default}
.slot-chip.booked .slot-dur{color:var(--sky)}
.slot-chip .chip-x{font-weight:700;color:#b04a33;margin-left:2px}

.lesson{background:#fff;border:1px solid var(--line);border-radius:3px;padding:16px 18px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-bottom:10px}
.lesson .lesson-when{font:600 15px 'Karla';color:var(--navy);}
.lesson .lesson-sub{font:400 13px 'Karla';color:var(--muted);margin-top:3px}
.lesson-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn-small{font:600 13px 'Karla';color:#fff;background:var(--navy);padding:9px 14px;border-radius:2px;display:inline-block}
.btn-small-outline{font:600 13px 'Karla';color:var(--navy);border:1px solid var(--btn-border);padding:9px 14px;border-radius:2px;display:inline-block;background:#fff}
.btn-small-danger{font:600 13px 'Karla';color:#7a3527;border:1px solid #d8b8ae;padding:9px 14px;border-radius:2px;display:inline-block;background:#fff}

/* ---------- Formulaires en ligne (admin) ---------- */

.inline-form{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;background:var(--beige);
  border:1px solid var(--line);border-radius:3px;padding:16px 18px;margin-bottom:24px}
.inline-form .field{margin-bottom:0;min-width:120px;flex:0 1 auto}
.inline-form .field input,.inline-form .field select{padding:10px 12px;font-size:13px}
.inline-form .btn-small{padding:11px 16px}

/* ---------- Fiche solde / forfaits ---------- */

.balance-hero{background:var(--navy);color:#fff;border-radius:3px;padding:22px 26px;margin-bottom:22px;
  display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
.balance-hero .bh-label{font:600 12px 'Karla';letter-spacing:.08em;text-transform:uppercase;color:var(--sky)}
.balance-hero .bh-value{font:400 38px 'Spectral',serif;margin-top:4px}
.balance-hero .bh-sub{font:400 13px 'Karla';color:var(--sky);margin-top:4px}

/* ---------- Messagerie pleine page ---------- */

.chat-page{display:flex;flex-direction:column;background:var(--beige);border:1px solid var(--line);
  border-radius:3px;min-height:480px;max-height:70vh}
.chat-page .chat-body{overflow-y:auto}

.thread-list{display:flex;flex-direction:column;gap:10px}
.thread-item{background:#fff;border:1px solid var(--line);border-radius:3px;padding:15px 18px;
  display:flex;gap:14px;align-items:center}
.thread-item:hover{border-color:var(--btn-border)}
.thread-item .avatar{flex:0 0 auto}
.thread-item .th-body{min-width:0;flex:1}
.thread-item .th-name{font:600 15px 'Karla';color:var(--navy)}
.thread-item .th-preview{font:400 13px 'Karla';color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.thread-item .th-meta{font:400 12px 'Karla';color:var(--sand);flex:0 0 auto;text-align:right}

/* ---------- Documents : liste enrichie ---------- */

.doc-actions{display:flex;gap:10px;padding:0 13px 12px;font:600 12px 'Karla'}
.doc-actions a,.doc-actions button{color:var(--accent)}
.doc-actions .del{color:#b04a33}
.doc .doc-tag{font:500 11px 'Karla';color:var(--accent);margin-top:3px}

/* ---------- Paiement : choix et confirmation ---------- */

.pay-note{font:400 13px/1.6 'Karla';color:var(--muted);margin-top:16px;text-align:center}

/* ---------- Responsive applicatif ---------- */

@media (max-width:900px){
  .app-shell{display:block}
  .app-shell .app-sidebar{display:none}
  .app-mobile-nav{display:flex}
  .app-content{padding:22px 16px}
  .flash-zone{padding:0 16px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .bar-chart{height:96px}
}

/* ---------- Pages légales ---------- */

.legal-page{max-width:760px;margin:0 auto;padding:52px 30px 70px}
.legal-page h1{font:400 32px 'Spectral',serif;color:var(--navy);margin-bottom:6px}
.legal-page .legal-date{font:400 13px 'Karla';color:var(--sand);margin-bottom:34px}
.legal-page h2{font:400 21px 'Spectral',serif;color:var(--navy);margin:32px 0 10px}
.legal-page p,.legal-page li{font:400 15px/1.7 'Karla';color:var(--slate);margin-bottom:10px}
.legal-page ul{padding-left:22px;margin-bottom:12px}
.legal-page a{color:var(--accent);font-weight:600}
.legal-page mark.todo{background:#f4e6b8;color:#6b5310;padding:1px 5px;border-radius:2px;font-weight:600}