/* ============================================================
   ESPACE APPRENANT — SAVOIR PLUS CONSEIL / ICDL
   Palette STRICTE : navy #040414 · rouge #e20000 · gris · blanc
   ============================================================ */

:root{
  --navy:#040414;
  --navy-2:#0b0b2a;
  --red:#e20000;
  --ink:#141c2e;
  --gray:#5b6472;
  --gray-2:#8a94a6;
  --bg:#f5f8fc;
  --border:#e4e9f1;
  --green:#1e7d34;
  --green-bg:#e8f7ec;
  --red-bg:#fdeeee;
  --radius:14px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(10,30,60,.05);
  --shadow-md:0 14px 34px rgba(10,30,60,.10);
  --shadow-red:0 10px 24px rgba(226,0,0,.22);
  --maxw:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--navy)}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- boutons ---------- */
.btn{font:inherit;font-weight:800;border:0;border-radius:11px;padding:12px 20px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;text-align:center;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;font-size:14px;line-height:1}
.btn.primary{background:var(--red);color:#fff;box-shadow:var(--shadow-red)}
.btn.primary:hover{background:#b30000;transform:translateY(-1px)}
.btn.secondary{background:#fff;color:var(--navy);border:1px solid var(--border)}
.btn.secondary:hover{border-color:var(--navy);background:var(--bg)}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--ink);padding:9px 15px;font-weight:700}
.btn.ghost:hover{border-color:var(--navy);background:var(--bg)}
.btn.small{padding:9px 16px;font-size:13px;border-radius:10px}
.eyebrow{color:var(--red);font-weight:900;font-size:11px;letter-spacing:.16em;text-transform:uppercase;display:flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--red);display:inline-block}

/* ---------- header ---------- */
.topbar{background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.topbar-grid{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;max-width:var(--maxw);margin:0 auto}
.main-nav{display:flex;align-items:center;gap:6px;background:var(--bg);padding:5px;border-radius:11px}
.main-nav .nav-link{border:0;background:transparent;color:var(--gray);font:inherit;font-weight:800;padding:9px 16px;border-radius:8px;cursor:pointer;text-decoration:none;font-size:13.5px;transition:all .15s ease;white-space:nowrap}
.main-nav .nav-link:hover{color:var(--navy)}
.main-nav .nav-link.is-active{background:var(--red);color:#fff;box-shadow:var(--shadow-red)}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:.04em}
.brand .brand-logo{height:52px;width:auto}
.brand span{background:var(--navy);color:#fff;padding:4px 9px;border-radius:7px;font-size:11px}
.topbar-user{display:flex;align-items:center;gap:16px}
.user-block{display:flex;align-items:center;gap:12px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;letter-spacing:.04em;flex-shrink:0}
.user-meta{display:grid;line-height:1.35}
.user-meta strong{font-size:14px}
.user-meta span{font-size:12px;color:var(--gray)}

/* ---------- bienvenue / stats ---------- */
.welcome{padding:40px 0 8px}
.welcome h1{font-size:clamp(26px,3.2vw,34px);letter-spacing:-.03em;margin:8px 0 6px}
.welcome p{color:var(--gray);font-size:15px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0 34px}
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;display:grid;gap:2px;box-shadow:var(--shadow-sm)}
.stat b{font-size:26px;letter-spacing:-.02em;color:var(--navy);line-height:1}
.stat small{font-size:11px;color:var(--gray-2);font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.stat em{font-size:12px;color:var(--gray);font-style:normal}

/* ---------- sections ---------- */
.section-title{margin:0 0 6px}
.section-title h2{font-size:clamp(22px,2.6vw,30px);letter-spacing:-.03em;margin:8px 0 4px}
.section-title p{color:var(--gray);font-size:14px}
.section-title .eyebrow{margin-bottom:4px}
.spacer{height:34px}

/* ---------- cartes certifications ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;position:relative}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c9d3e0}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:12px}
.card h3{font-size:17px;line-height:1.3;margin-bottom:6px;letter-spacing:-.01em}
.card .cert-meta{font-size:12.5px;color:var(--gray);margin-bottom:4px}
.ext-link{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;color:var(--navy);border:1px solid var(--border);text-decoration:none;font-size:15px;line-height:1;transition:background .2s ease,color .2s ease,border-color .2s ease}
.ext-link:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.card .cert-price{font-size:12px;font-weight:900;color:var(--navy)}
.card .card-line{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px;font-weight:800;padding:13px 0;border-top:1px dashed var(--border);margin-top:14px;flex:1}
.card .card-line .lbl{font-size:11px;color:var(--gray-2);font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.card .card-line .val{text-align:right;text-transform:capitalize;font-weight:800;color:var(--ink)}
.card .card-line .val .room{display:block;font-size:12px;color:var(--gray);font-weight:600;text-transform:none;margin-top:2px}
.card .card-actions{margin-top:16px}
.card .card-actions .btn{width:100%}

/* ---------- badges statut ---------- */
.badge{font-size:11px;font-weight:900;padding:5px 11px;border-radius:999px;letter-spacing:.03em;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;display:inline-block}
.badge.wait{background:var(--red-bg);color:var(--red)}
.badge.wait::before{background:var(--red)}
.badge.paid{background:var(--green-bg);color:var(--green)}
.badge.paid::before{background:var(--green)}
.badge.upcoming{background:var(--green-bg);color:var(--green)}
.badge.upcoming::before{background:var(--green)}
.badge.done{background:#eef1f5;color:var(--gray)}
.badge.done::before{background:#a8b1bd}

/* ---------- réservation ---------- */
.booking{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);margin-bottom:40px}
.booking .section-title{margin-bottom:22px}
.center-tabs{display:flex;gap:8px;margin-bottom:20px;background:var(--bg);padding:5px;border-radius:12px;width:max-content;max-width:100%}
.chip{border:0;background:transparent;color:var(--gray);font:inherit;font-weight:800;padding:10px 22px;border-radius:9px;cursor:pointer;transition:all .15s ease;font-size:13.5px}
.chip.on{background:var(--navy);color:#fff;box-shadow:var(--shadow-sm)}
.chip:not(.on):hover{color:var(--navy)}
.center-hint{font-size:13px;color:var(--gray);margin:-10px 0 18px}

.cal-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}
.cal-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.cal-nav .month{font-size:20px;font-weight:900;letter-spacing:-.02em;text-transform:capitalize;color:var(--navy)}
.cal-nav .cal-nav-btns{display:flex;gap:8px}
.cal-nav .cal-nav-btns .btn{padding:8px 14px;font-size:16px;line-height:1;background:#fff;border:1px solid var(--border)}
.cal-nav .cal-nav-btns .btn:hover{border-color:var(--red);color:var(--red)}
.cal-week,.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.cal-week span{font-size:11px;font-weight:800;color:var(--gray-2);text-align:center;text-transform:uppercase;letter-spacing:.08em;padding:4px 0}
.cal-day{min-height:72px;border:1px solid var(--border);border-radius:12px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;font:inherit;padding:6px;transition:all .18s ease;position:relative}
.cal-day b{font-size:16px;color:var(--navy)}
.cal-day span{font-size:11px;color:var(--gray);font-weight:700;text-align:center;display:flex;align-items:center;gap:4px}
.cal-day span .pdot{width:6px;height:6px;border-radius:50%;background:var(--red);display:inline-block}
.cal-day:not(.full):not(.selected):hover{border-color:var(--red);transform:translateY(-2px);box-shadow:var(--shadow-md);cursor:pointer}
.cal-day.full{background:#f0f3f7;cursor:not-allowed}
.cal-day.full b,.cal-day.full span{color:#a8b1bd}
.cal-day.full span .pdot{background:#c3cad4}
.cal-day.selected{background:var(--red);border-color:var(--red);box-shadow:var(--shadow-red)}
.cal-day.selected b{color:#fff}
.cal-day.selected span{color:#fff}
.cal-day.selected span .pdot{background:#fff}
.cal-empty{min-height:72px}
.cal-legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;font-size:12px;color:var(--gray)}
.led{display:inline-flex;align-items:center;gap:7px}
.led .dot{width:9px;height:9px;border-radius:50%}
.led .dot.open{background:var(--red)}
.led .dot.sel{background:var(--red);box-shadow:0 0 0 3px var(--red-bg)}
.led .dot.full{background:#c3cad4}

/* ---------- date sélectionnée ---------- */
.pick-summary{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 22px;margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
.pick-summary .ps-info{display:grid;gap:3px}
.pick-summary .ps-info .ps-label{font-size:11px;font-weight:900;color:var(--red);text-transform:uppercase;letter-spacing:.1em}
.pick-summary .ps-info .ps-date{font-size:19px;font-weight:900;color:var(--navy);text-transform:capitalize;letter-spacing:-.02em}
.pick-summary .ps-info .ps-extra{font-size:13px;color:var(--gray)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:rgba(8,26,51,.55);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal.open{display:flex}
.modal-card{background:#fff;border-radius:var(--radius-lg);padding:28px;max-width:460px;width:100%;position:relative;box-shadow:0 24px 60px rgba(8,26,51,.4)}
.modal-card h2{margin:8px 0 16px;font-size:22px;letter-spacing:-.02em}
.modal-close{position:absolute;top:14px;right:14px;border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer;color:var(--gray)}
.modal-date{font-weight:900;text-transform:capitalize;font-size:16px;color:var(--navy)}
.modal-center{color:var(--gray);font-size:14px;margin-bottom:14px}
.modal-help{font-size:13px;color:var(--gray);margin:-4px 0 14px;line-height:1.5}
.opt{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:11px;padding:12px 14px;margin:8px 0;font-weight:700;font-size:14px;cursor:pointer;transition:border-color .15s}
.opt:has(input:checked){border-color:var(--red);background:var(--red-bg)}
.opt input{accent-color:var(--red)}
.modal-card .btn{width:100%;margin-top:14px}

/* ---------- onboarding ---------- */
.onboard-card{max-width:520px}
.onboard-card .lead-in{margin:0 0 18px;font-size:14px;color:var(--gray)}
.onboard-steps{display:grid;gap:12px;margin-bottom:16px}
.onboard-step{display:flex;gap:14px;align-items:flex-start;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:14px}
.onboard-step .os-num{width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;flex-shrink:0}
.onboard-step strong{display:block;font-size:14px;margin-bottom:2px}
.onboard-step p{margin:0;font-size:13px;color:var(--gray)}
.onboard-actions{display:flex;gap:12px;border-top:1px solid var(--border);padding-top:16px}
.onboard-actions .btn{margin-top:0;flex:1}

/* ---------- auth ---------- */
.auth-page{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(160deg,var(--navy),var(--navy-2))}
.auth-wrap{flex:1;display:grid;place-items:center;padding:20px;width:100%;box-sizing:border-box}
.auth-card{background:#fff;border-radius:var(--radius-lg);padding:32px;box-shadow:0 20px 45px rgba(10,30,60,.25);width:min(100%,420px);box-sizing:border-box}
.auth-card h1{margin:18px 0 6px;font-size:26px;letter-spacing:-.02em}
.auth-card .lead{color:var(--gray);font-size:14px;margin-bottom:18px}
.auth-card form{display:grid;gap:12px}
.auth-card label{display:grid;gap:5px;font-size:13px;font-weight:700;color:var(--gray)}
.auth-card input{font:inherit;padding:12px 13px;border:1px solid var(--border);border-radius:11px;font-weight:500;color:var(--ink)}
.auth-card input:focus{outline:2px solid var(--navy);border-color:transparent}
.auth-card small#formMessage{color:var(--red);font-size:13px;min-height:18px}
.demo-box{margin-top:18px;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px 14px;font-size:13px}
.demo-box strong{display:block;margin-bottom:6px;color:var(--red)}
.demo-box p{margin:2px 0}
.foot{margin-top:16px;font-size:13px;text-align:center}
.foot a{color:var(--navy);font-weight:700}

/* ---------- foot ---------- */
.foot-note{margin:10px 0 44px;font-size:13px;color:var(--gray);text-align:center}
.foot-note a{color:var(--navy);font-weight:700}
.empty{color:var(--gray);font-size:14px;padding:10px 0}

/* ---------- factures ---------- */
.inv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;margin-bottom:20px}
.inv-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.inv-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#c9d3e0}
.inv-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.inv-num{font-size:15px;font-weight:900;color:var(--navy);letter-spacing:-.01em}
.inv-body{display:grid;gap:10px;border-top:1px dashed var(--border);padding-top:14px;flex:1}
.inv-line{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;font-size:13.5px}
.inv-line .lbl{font-size:11px;color:var(--gray-2);font-weight:800;text-transform:uppercase;letter-spacing:.06em;flex-shrink:0}
.inv-line .val{text-align:right;font-weight:800;color:var(--ink)}
.inv-actions{margin-top:16px}
.inv-actions .btn{width:100%}
@media(max-width:760px){.inv-grid{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{background:#fff;border-top:1px solid var(--border);margin-top:56px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:44px;padding:52px 0 56px;max-width:var(--maxw);margin:0 auto;width:92%;align-items:start}
.footer-col{display:flex;flex-direction:column}
.footer-identity{max-width:270px}
.footer-brand{display:inline-block;margin-bottom:18px}
.footer-logo{height:64px;width:auto;display:block}
.footer-tagline{font-size:14.5px;font-weight:800;color:var(--navy);margin:0 0 6px;letter-spacing:-.01em}
.footer-sub{font-size:13px;color:var(--gray);margin:0;line-height:1.55}
.footer-title{font-size:13px;font-weight:900;color:var(--navy);text-transform:uppercase;letter-spacing:.1em;margin:0 0 20px;padding-bottom:8px;position:relative}
.footer-title::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;background:var(--red)}
.footer-stat{font-size:13.5px;font-weight:600;color:var(--gray);margin:0 0 14px;line-height:1.5}
.footer-meta{font-size:12.5px;color:var(--gray-2);margin:0;line-height:1.55}
.footer-links{display:flex;flex-direction:column;gap:9px;font-size:13.5px}
.footer-links a{color:var(--gray);width:max-content;transition:color .15s ease}
.footer-links a:hover{color:var(--red)}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:13.5px}
.footer-line{display:flex;align-items:flex-start;gap:10px;margin:0;color:var(--gray);line-height:1.45}
.footer-line svg{width:15px;height:15px;flex-shrink:0;margin-top:2px;color:var(--red)}
.footer-line a{color:var(--gray);transition:color .15s ease}
.footer-line a:hover{color:var(--red)}
.footer-base{border-top:1px solid var(--border);padding:16px 4%}
.footer-base-inner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--gray-2);max-width:var(--maxw);margin:0 auto}

/* ---------- responsive ---------- */
@media(max-width:1024px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:1fr}
  .wrap{padding:0 16px}
  .topbar-grid{padding:12px 16px}
  .topbar-grid{flex-wrap:wrap}
  .main-nav{order:3;width:100%;justify-content:center}
  .main-nav .nav-link{flex:1;text-align:center}
  .user-meta span{display:none}
  .center-tabs{width:100%}
  .chip{flex:1}
  .cal-day{min-height:58px}
  .cal-day span{font-size:9px}
  .pick-summary .btn{width:100%}
  .card .card-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding:44px 0}
  .footer-brand{margin-bottom:14px}
  .footer-logo{height:56px}
  .footer-title{margin-bottom:14px}
  .footer-base-inner{flex-direction:column;text-align:center}
}
@media(max-width:420px){
  .stats{grid-template-columns:repeat(2,1fr);gap:12px}
  .avatar{width:34px;height:34px;font-size:13px}
  .btn.ghost{padding:8px 12px;font-size:12px}
  .onboard-actions{flex-direction:column}
}