:root {
  --ink: #16181c;
  --ink-soft: #2b2e33;
  --header: #0b0d10;
  --bg: #f4f3f0;
  --card: #ffffff;
  --line: #e6e4df;
  --line-strong: #d7d4cd;
  --text: #1a1c1f;
  --muted: #787b81;
  --gold: #b0894e;
  --gold-dark: #957036;
  --gold-tint: #f5eddf;
  --sage: #eaf0e6;
  --sage-line: #c4d2b8;
  --sage-text: #4c6b3d;
  --danger: #b3452f;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20,22,26,.05), 0 10px 30px rgba(20,22,26,.06);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- En-tête « classe affaires » ---------- */
.topbar {
  background: var(--header);
  color: #fff;
  padding: 18px 26px;
  display: flex;
  align-items: center;
  gap: 18px;
  border-bottom: 2px solid var(--gold);
}
.brandwrap { display: flex; align-items: center; gap: 14px; min-height: 40px; }
.logo { height: 38px; width: auto; display: block; }
.wordmark {
  display: none; flex-direction: column; line-height: .98; color: #eceae6;
  font-weight: 700; letter-spacing: .22em;
}
.wordmark b { font-size: 20px; }
.wordmark span { font-size: 11px; letter-spacing: .34em; color: #b8b5ad; font-weight: 500; }
.topbar .sub {
  margin-left: auto; text-align: right; font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: #9a9791;
}

.wrap { max-width: 1000px; margin: 0 auto; padding: 30px 24px; }
.wrap.narrow { max-width: 640px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
h1 { font-size: 25px; margin: 0 0 8px; letter-spacing: -.01em; font-weight: 700; }
h2 {
  font-size: 13px; margin: 0 0 18px; text-transform: uppercase; letter-spacing: .16em;
  color: var(--ink-soft); font-weight: 700; padding-bottom: 10px; border-bottom: 1px solid var(--line);
  position: relative;
}
h2::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 46px; height: 2px; background: var(--gold); }
.muted { color: var(--muted); font-size: 14px; }
.small { font-size: 12px; }
.pill { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.pill.ok { background: var(--sage); color: var(--sage-text); border: 1px solid var(--sage-line); }
.pill.wait { background: var(--gold-tint); color: #8a6a2f; border: 1px solid #e6d4b3; }

/* ---------- Onglets jours ---------- */
.days { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 20px; }
.day-tab {
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink);
  padding: 9px 16px; border-radius: 999px; cursor: pointer; font-size: 13px; font-weight: 600;
  letter-spacing: .02em; transition: all .15s;
}
.day-tab:hover { border-color: var(--gold); }
.day-tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Grille de créneaux ---------- */
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(158px, 1fr)); gap: 11px; }
.slot {
  border: 1px solid var(--line); border-radius: 11px; padding: 14px 16px;
  background: #fff; text-align: left; font-size: 14px; cursor: default; transition: all .15s;
}
.slot .time { font-weight: 700; letter-spacing: .01em; }
.slot .state { font-size: 11px; margin-top: 3px; text-transform: uppercase; letter-spacing: .08em; }
.slot.free { background: var(--sage); border-color: var(--sage-line); cursor: pointer; }
.slot.free .state { color: var(--sage-text); }
.slot.free:hover { box-shadow: 0 0 0 2px var(--gold); border-color: var(--gold); }
.slot.full { background: #f6f5f2; color: #b4b1aa; }
.slot.full .state { color: #b4b1aa; }
.slot.yours { background: var(--ink); color: #fff; border-color: var(--ink); border-left: 3px solid var(--gold); }
.lunch {
  grid-column: 1 / -1; text-align: center; color: var(--muted);
  border: 1px dashed var(--line-strong); border-radius: 11px; padding: 9px; font-size: 13px; margin: 4px 0;
  letter-spacing: .04em;
}

/* ---------- Formulaire ---------- */
.field { margin-bottom: 15px; }
label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; letter-spacing: .04em; color: var(--ink-soft); }
input, select {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: 10px;
  font-size: 15px; font-family: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(176,137,78,.18); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }

/* ---------- Boutons ---------- */
.btn {
  background: var(--ink); color: #fff; border: none; border-radius: 10px;
  padding: 12px 20px; font-size: 15px; font-weight: 600; cursor: pointer; letter-spacing: .01em; transition: background .15s;
}
.btn:hover { background: var(--ink-soft); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line-strong); }
.btn.secondary:hover { background: #faf9f6; border-color: var(--gold); }
.btn.small { padding: 7px 13px; font-size: 13px; }
.btn.ghost { background: transparent; color: var(--danger); border: 1px solid var(--line-strong); }
.btn.ghost:hover { border-color: var(--danger); background: #fdf3f1; }
.btn.gold { background: var(--gold); }
.btn.gold:hover { background: var(--gold-dark); }

/* ---------- Modale ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(11,13,16,.6);
  display: none; align-items: flex-start; justify-content: center; padding: 24px; overflow: auto; z-index: 50;
}
.overlay.show { display: flex; }
.modal { background: #fff; border-radius: 16px; max-width: 540px; width: 100%; padding: 28px; margin-top: 28px; box-shadow: 0 24px 60px rgba(0,0,0,.3); }
.modal h2 { margin-bottom: 4px; }

/* ---------- Tableaux ---------- */
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid th, table.grid td { border: 1px solid var(--line); padding: 9px 10px; text-align: left; vertical-align: top; }
table.grid th { background: #faf9f6; font-weight: 600; color: var(--ink-soft); }
.cell-book { font-size: 12px; }
.cell-book .who { font-weight: 700; }
.cell-empty { color: #d2cfc7; }

.copybox { display: flex; gap: 8px; }
.copybox input { font-size: 13px; background: #faf9f6; }
.notice { padding: 12px 15px; border-radius: 10px; font-size: 14px; margin-bottom: 14px; }
.notice.err { background: #fbf1ef; color: #92311d; border: 1px solid #eccabf; }
.notice.ok { background: var(--sage); color: var(--sage-text); border: 1px solid var(--sage-line); }
.confirm-card { text-align: center; padding: 12px; }
.confirm-card .check { width: 58px; height: 58px; border-radius: 50%; background: var(--gold); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 30px; margin: 0 auto 14px; }
.stat-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; flex: 1; min-width: 130px; }
.stat .n { font-size: 26px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.stat .l { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-top: 2px; }
details { margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 600; }
@media (max-width: 560px) { .row2 { grid-template-columns: 1fr; } .wrap { padding: 18px 14px; } .topbar { padding: 14px 16px; } }