:root{
  --navy:#0f172a; --ink:#1e293b; --muted:#64748b; --faint:#94a3b8;
  --line:#e8eaee; --line-soft:#f1f2f5; --bg:#f7f8fa;
  --primary:#1d4ed8; --primary-dark:#0b1f6b; --primary-soft:#e0e7ff;
  --ok:#16a34a; --radius:12px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font); color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased; font-size:15px; line-height:1.5;
}
body.embed{background:transparent}
body.page{padding:40px 20px}

.shell{max-width:900px;margin:0 auto}

/* ---------- carte ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px -12px rgba(15,23,42,.12);
  overflow:hidden;
}

/* ---------- onglets ---------- */
.tabs{
  display:flex;align-items:center;justify-content:center;gap:36px;
  padding:16px;border-bottom:1px solid var(--line);flex-wrap:wrap;
}
.tab{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--faint);font-weight:500}
.tab .dot{width:8px;height:8px;border-radius:50%;background:#cbd5e1;flex:none;transition:.2s}
.tab.active{color:var(--navy);font-weight:600}
.tab.active .dot{background:var(--primary-dark)}
.tab.is-done{color:var(--ok)}
.tab.is-done .dot{background:var(--ok)}

/* ---------- corps ---------- */
.body{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr)}
.pane-left{padding:30px 30px 34px;min-width:0}
.pane-right{padding:24px 26px;border-left:1px solid var(--line);min-width:0;position:relative}

h2.title{margin:0 0 16px;font-size:20px;font-weight:700;color:var(--navy);letter-spacing:-.2px}
.intro p{margin:0 0 14px;color:#475569;font-size:14.5px;line-height:1.6}
.meta-row{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px;color:var(--muted);font-size:13.5px}
.meta-row span{display:flex;align-items:center;gap:6px}

/* ---------- champs ---------- */
.field{margin-bottom:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label.lab{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin-bottom:7px}
.req{color:#dc2626}
input[type=text],input[type=email],input[type=tel],textarea,select{
  width:100%;padding:14px 14px;border:1px solid #dfe3e8;border-radius:9px;
  font-family:var(--font);font-size:15px;color:var(--navy);background:#fff;outline:none;transition:.15s;
}
input::placeholder,textarea::placeholder{color:#9aa4b2}
input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,78,216,.12)}
textarea{min-height:96px;resize:vertical;line-height:1.5}
.err{border-color:#dc2626 !important}
.err-msg{color:#dc2626;font-size:12.5px;margin-top:6px}

/* téléphone */
.phone{display:flex;align-items:stretch;border:1px solid #dfe3e8;border-radius:9px;overflow:hidden;background:#fff;transition:.15s}
.phone.focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,78,216,.12)}
.phone select{
  border:none;border-right:1px solid var(--line);border-radius:0;width:auto;
  padding:14px 8px 14px 14px;font-size:16px;background:#fff;cursor:pointer;box-shadow:none !important;
  -webkit-appearance:none;appearance:none;text-align:center;
}
.phone input{border:none;border-radius:0;box-shadow:none !important;flex:1;min-width:0}

/* radios / choix */
.opts{display:flex;flex-direction:column;gap:8px}
.opt{
  display:flex;align-items:center;gap:11px;padding:13px 14px;border:1px solid #dfe3e8;
  border-radius:9px;cursor:pointer;transition:.15s;font-size:14.5px;background:#fff;
}
.opt:hover{border-color:#c3cbd6;background:#fcfdff}
.opt input{appearance:none;width:18px;height:18px;border:1.5px solid #cbd5e1;border-radius:50%;flex:none;margin:0;position:relative;transition:.15s}
.opt input:checked{border-color:var(--primary);border-width:5.5px}
.opt.sel{border-color:var(--primary);background:#f5f8ff}

.consent{font-size:12.5px;color:var(--muted);line-height:1.55;margin:16px 0 18px}
.consent a{color:var(--navy);text-decoration:underline;font-weight:600}

/* ---------- boutons ---------- */
.btn{
  width:100%;padding:17px 20px;border:none;border-radius:9px;cursor:pointer;
  font-family:var(--font);font-size:15.5px;font-weight:600;color:#fff;
  background:linear-gradient(100deg,var(--primary-dark) 0%,var(--primary) 65%,#2563eb 100%);
  display:flex;align-items:center;justify-content:center;gap:9px;transition:.18s;
  box-shadow:0 2px 10px -2px rgba(29,78,216,.5);
}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn:active{transform:none}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;filter:none}
.btn.ghost{background:none;color:var(--muted);box-shadow:none;font-weight:500;padding:12px;width:auto}
.btn.ghost:hover{color:var(--navy);transform:none;filter:none}
.actions{display:flex;align-items:center;gap:10px;margin-top:6px}
.actions .btn{margin:0}

.progress{height:3px;background:var(--line-soft);border-radius:3px;overflow:hidden;margin-bottom:22px}
.progress i{display:block;height:100%;background:var(--primary);transition:width .35s ease}

/* ---------- calendrier ---------- */
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding:0 4px}
.cal-month{font-size:16.5px;color:var(--muted);font-weight:500;text-transform:none}
.cal-nav{display:flex;gap:4px}
.cal-nav button{
  width:32px;height:32px;border:none;background:none;border-radius:8px;cursor:pointer;
  color:#94a3b8;font-size:16px;display:grid;place-items:center;transition:.15s;
}
.cal-nav button:hover:not([disabled]){background:var(--line-soft);color:var(--navy)}
.cal-nav button[disabled]{opacity:.3;cursor:not-allowed}

.dow,.days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.dow div{
  text-align:center;font-size:11px;font-weight:600;color:#a8b1bd;
  text-transform:uppercase;letter-spacing:.04em;padding:8px 0;
}
.day{
  position:relative;aspect-ratio:1/1;display:grid;place-items:center;border:none;background:none;
  border-radius:9px;font-family:var(--font);font-size:15px;color:#cbd5e1;cursor:default;transition:.15s;
}
.day.avail{color:var(--navy);cursor:pointer;background:var(--primary-soft);font-weight:500}
.day.avail:hover{background:#c7d2fe}
.day.sel{background:var(--primary);color:#fff;font-weight:600}
.day.today::after{content:'';position:absolute;bottom:6px;width:4px;height:4px;border-radius:50%;background:#94a3b8}
.day.sel.today::after{background:#fff}

.cal-wrap{position:relative}
.cal-wrap.locked .days,.cal-wrap.locked .dow,.cal-wrap.locked .cal-head{opacity:.45;pointer-events:none;filter:grayscale(1)}
.lock-tip{
  position:absolute;top:44%;left:50%;transform:translate(-50%,-50%);
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;
  box-shadow:0 10px 30px -8px rgba(15,23,42,.25);font-size:14px;color:var(--ink);
  text-align:center;max-width:270px;line-height:1.45;z-index:3;
}

.tz{display:flex;align-items:center;gap:7px;margin-top:16px;font-size:12.5px;color:var(--muted)}
.tz select{padding:7px 9px;font-size:12.5px;border-radius:7px;width:auto;max-width:100%}

/* créneaux */
.slots-title{font-size:13.5px;font-weight:600;color:var(--navy);margin:18px 0 10px}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;max-height:230px;overflow-y:auto;padding-right:2px}
.slot{
  padding:12px 8px;border:1px solid #dfe3e8;border-radius:9px;background:#fff;cursor:pointer;
  font-family:var(--font);font-size:14.5px;font-weight:600;color:var(--navy);transition:.14s;text-align:center;
}
.slot:hover{border-color:var(--primary);color:var(--primary)}
.slot.sel{background:var(--primary);border-color:var(--primary);color:#fff}
.empty{color:var(--faint);font-size:13.5px;padding:22px 4px;text-align:center}

/* ---------- confirmation ---------- */
.done{padding:44px 34px;text-align:center}
.check{
  width:60px;height:60px;border-radius:50%;background:#dcfce7;color:#16a34a;
  display:grid;place-items:center;margin:0 auto 20px;font-size:30px;
}
.done h2{margin:0 0 8px;font-size:23px;color:var(--navy);letter-spacing:-.3px}
.done .sub{color:var(--muted);margin:0 0 24px;font-size:14.5px}
.recap{
  text-align:left;max-width:420px;margin:0 auto 22px;border:1px solid var(--line);
  border-radius:11px;padding:6px 18px;background:#fbfcfe;
}
.recap div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;font-size:14px;border-bottom:1px solid var(--line-soft)}
.recap div:last-child{border:none}
.recap b{color:var(--navy);font-weight:600;text-align:right}
.recap span{color:var(--muted)}
.wa{
  display:flex;align-items:flex-start;gap:11px;max-width:420px;margin:0 auto 22px;
  background:#f0fdf4;border:1px solid #bbf7d0;border-radius:11px;padding:14px 16px;
  font-size:13.5px;color:#166534;text-align:left;line-height:1.5;
}
.done-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.done-actions a{
  padding:12px 20px;border-radius:9px;border:1px solid var(--line);text-decoration:none;
  color:var(--navy);font-size:14px;font-weight:600;background:#fff;transition:.15s;
}
.done-actions a:hover{border-color:var(--primary);color:var(--primary)}

.blocked{padding:44px 34px;text-align:center;max-width:460px;margin:0 auto}
.blocked h2{font-size:20px;color:var(--navy);margin:0 0 12px}
.blocked p{color:var(--muted);font-size:14.5px;line-height:1.6}

/* ---------- pied ---------- */
.foot{
  border-top:1px solid var(--line);padding:14px;text-align:center;
  font-size:12.5px;color:var(--faint);letter-spacing:.01em;
}
.foot b{color:var(--navy);font-weight:700}

.skeleton{padding:60px;text-align:center;color:var(--faint)}

@media(max-width:760px){
  .body{grid-template-columns:1fr}
  .pane-right{border-left:none;border-top:1px solid var(--line)}
  .pane-left{padding:24px 20px 26px}
  .tabs{gap:20px;font-size:13px}
  body.page{padding:16px 10px}
}