/* OFSPY — design system monochrome (design.md) */
:root {
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --sunken: #F4F4F5;
  --border: #E8E8EB;
  --border-strong: #D4D4D8;
  --text: #09090B;
  --text2: #52525B;
  --text3: #A1A1AA;
  --accent: #09090B;
  --on-accent: #FFFFFF;
  --pos: #16A34A;
  --neg: #DC2626;
  --warn: #D97706;
  --r-card: 16px;
  --r: 12px;
  --shadow-card: 0 1px 2px rgba(9, 9, 11, .04), 0 1px 3px rgba(9, 9, 11, .06);
  --shadow-pop: 0 8px 30px rgba(9, 9, 11, .12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.num { font-variant-numeric: tabular-nums; }
.hidden { display: none !important; }

/* ---------- Onboarding ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 100;
}
.popup {
  background: var(--surface);
  border-radius: 20px;
  box-shadow: var(--shadow-pop);
  width: min(440px, 94vw);
  padding: 32px;
  animation: pop .22s ease-out;
}
@keyframes pop { from { opacity: 0; transform: scale(.97); } to { opacity: 1; transform: scale(1); } }

.dots { display: flex; gap: 7px; justify-content: center; margin-bottom: 22px; }
.dot { width: 7px; height: 7px; border-radius: 999px; background: var(--border); }
.dot.on { background: var(--accent); }

.popup h1 { font-size: 24px; font-weight: 700; letter-spacing: -.02em; margin: 0 0 6px; }
.popup .sub { font-size: 14px; color: var(--text3); margin: 0 0 22px; }

label.field { display: block; font-size: 13px; font-weight: 500; color: var(--text2); margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=time], input[type=tel], select {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r);
  padding: 0 14px;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--surface);
  outline: none;
}
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(9, 9, 11, .08); }

.btn {
  width: 100%;
  height: 46px;
  border: none;
  border-radius: var(--r);
  background: var(--accent);
  color: var(--on-accent);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 22px;
  transition: transform .12s ease;
}
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .5; cursor: default; }
.btn.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); }

.linkbtn { background: none; border: none; color: var(--text2); font: inherit; font-size: 13px; cursor: pointer; text-decoration: underline; padding: 0; }
.center { text-align: center; }
.mt { margin-top: 16px; }
.err { color: var(--neg); font-size: 13px; margin-top: 12px; min-height: 16px; }

#qrbox { display: flex; justify-content: center; padding: 12px; background: var(--surface); }
#qrbox img, #qrbox canvas { border-radius: 8px; }

/* chatters builder */
.chatter { border: 1px solid var(--border); border-radius: var(--r); padding: 14px; margin-top: 12px; }
.shiftrow { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.shiftrow input { height: 38px; font-size: 13px; }
.iconbtn { border: 1px solid var(--border-strong); background: var(--surface); border-radius: 8px; height: 38px; width: 38px; cursor: pointer; color: var(--text2); font-size: 16px; }

/* sélecteur de jours multi-sélection (onboarding + paramètres) */
.daypick { display: flex; gap: 4px; flex-wrap: wrap; }
.day { flex: 1 1 0; min-width: 36px; height: 34px; border: 1px solid var(--border-strong); background: var(--surface); border-radius: 8px; font: inherit; font-size: 12px; font-weight: 500; color: var(--text2); cursor: pointer; padding: 0; }
.day.on { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.timerow { display: grid; grid-template-columns: 1fr 1fr auto; gap: 6px; align-items: center; }
.timerow input { height: 38px; font-size: 13px; }

/* ---------- Dashboard ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; max-width: 1280px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.logo { width: 30px; height: 30px; border-radius: 9px; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700; }
.topbar-right { display: flex; align-items: center; gap: 14px; }

.seg { display: flex; background: var(--sunken); border-radius: 999px; padding: 3px; }
.seg button { border: none; background: none; padding: 6px 12px; font: inherit; font-size: 12px; font-weight: 500; color: var(--text2); border-radius: 999px; cursor: pointer; }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(9, 9, 11, .07); }

.wrap { max-width: 1280px; margin: 0 auto; padding: 8px 24px 48px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); padding: 16px; }
.kpi .lbl { font-size: 12px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; color: var(--text3); margin: 0; }
.kpi .val { font-size: 30px; font-weight: 700; letter-spacing: -.02em; margin: 6px 0 0; }
.kpi .val small { font-size: 15px; font-weight: 500; color: var(--text3); }

.grid2 { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; }
.grid2.even { grid-template-columns: 1fr 1fr; }
@media (max-width: 820px) { .grid2, .grid2.even { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); padding: 18px 20px; margin-bottom: 16px; }
.card h2 { font-size: 15px; font-weight: 600; margin: 0; }
.card .csub { font-size: 12px; color: var(--text3); margin: 2px 0 12px; }
.chart-h { position: relative; width: 100%; height: 200px; }
.chart-h.sm { height: 150px; }

.legend { font-size: 13px; }
.legend .row { display: flex; align-items: center; justify-content: space-between; margin: 4px 0; }
.legend .row span.l { display: flex; align-items: center; gap: 7px; color: var(--text2); }
.legend .sw { width: 9px; height: 9px; border-radius: 3px; }

.hours { display: flex; align-items: flex-end; gap: 2px; height: 90px; }
.hours .bar { flex: 1; background: var(--accent); border-radius: 3px 3px 1px 1px; }
.hours-x { display: flex; justify-content: space-between; font-size: 11px; color: var(--text3); margin-top: 8px; }

table.ct { width: 100%; border-collapse: collapse; font-size: 13px; }
table.ct th { text-align: right; font-weight: 500; color: var(--text3); padding: 8px 10px; font-size: 11px; text-transform: uppercase; letter-spacing: .03em; border-bottom: 1px solid var(--border); }
table.ct th:first-child, table.ct td:first-child { text-align: left; }
table.ct td { padding: 10px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
table.ct tr:hover td { background: var(--sunken); }

.feed { max-height: 320px; overflow: auto; }
.feed .item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.feed .dirin { color: var(--pos); }
.feed .dirout { color: var(--text3); }
.empty { color: var(--text3); font-size: 13px; padding: 18px 0; text-align: center; }
.muted { color: var(--text3); }

/* ---------- Landing ---------- */
.landing { min-height: 100vh; display: flex; flex-direction: column; align-items: center; padding: 24px; }
.landing-inner { text-align: center; max-width: 440px; margin: auto; animation: pop .3s ease-out; }
.logo.lg { width: 66px; height: 66px; border-radius: 18px; font-size: 27px; margin: 0 auto 26px; }
.landing-title { font-size: 42px; font-weight: 700; letter-spacing: -.03em; margin: 0 0 12px; }
.landing-sub { font-size: 16px; color: var(--text2); margin: 0 0 34px; line-height: 1.55; }
.landing-cta { width: auto; min-width: 240px; height: 54px; font-size: 16px; padding: 0 36px; border-radius: 999px; margin: 0 auto; display: block; }

/* ---------- Chatters : vue visuelle ---------- */
.ch-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 18px; }
.ch-card { border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.ch-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.ch-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--sunken); display: flex; align-items: center; justify-content: center; font-weight: 600; color: var(--text2); flex: 0 0 auto; }
.ch-name { font-weight: 600; font-size: 15px; }
.ch-big { display: flex; align-items: baseline; justify-content: space-between; }
.ch-big .lbl { font-size: 11px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; color: var(--text3); }
.ch-big .v { font-size: 24px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.ch-bar { height: 6px; background: var(--sunken); border-radius: 999px; overflow: hidden; margin: 8px 0 14px; }
.ch-bar > div { height: 100%; background: var(--accent); border-radius: 999px; }
.ch-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.ch-mini .k { font-size: 11px; text-transform: uppercase; letter-spacing: .03em; color: var(--text3); }
.ch-mini .val { font-weight: 600; font-size: 14px; font-variant-numeric: tabular-nums; margin-top: 2px; }

/* ---------- Tooltip des bâtons d'activité ---------- */
.bartip { position: fixed; z-index: 50; background: #09090B; color: #fff; font-size: 12px; padding: 6px 9px; border-radius: 8px; pointer-events: none; opacity: 0; transition: opacity .1s; white-space: nowrap; font-variant-numeric: tabular-nums; }
.bartip.show { opacity: 1; }
.hours .bar { transition: opacity .1s; }

/* table chatters scrollable horizontalement (mobile) */
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---------- Responsive mobile ---------- */
@media (max-width: 820px) {
  .grid2, .grid2.even { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; flex-wrap: wrap; gap: 12px; }
  .brand { font-size: 16px; }
  .topbar-right { width: 100%; justify-content: space-between; gap: 10px; }
  .seg { padding: 3px; }
  .seg button { padding: 6px 10px; }

  .wrap { padding: 4px 16px 40px; }
  .kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi { padding: 14px; }
  .kpi .val { font-size: 25px; }
  .card { padding: 16px; margin-bottom: 12px; }
  .card h2 { font-size: 14px; }

  .ch-cards { grid-template-columns: 1fr; }
  table.ct { min-width: 620px; }       /* défile horizontalement dans .table-scroll */

  .feed .item { flex-wrap: wrap; }
  .chart-h { height: 180px; }
  .chart-h.sm { height: 160px; }

  /* onboarding */
  .popup { padding: 24px; }
  .popup h1 { font-size: 22px; }
  .landing-title { font-size: 34px; }
  .landing-sub { font-size: 15px; }
}

@media (max-width: 380px) {
  .kpis { grid-template-columns: 1fr; }
}

/* ---------- Paramètres ---------- */
.popup.settings { width: min(560px, 94vw); max-height: 86vh; overflow-y: auto; }
.settings-head { display: flex; align-items: center; justify-content: space-between; }
.settings-head h1 { margin: 0; }
.set-sec { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--text3); margin: 22px 0 8px; }
.set-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.set-row:last-child { border-bottom: none; }
.set-actions { display: flex; gap: 14px; align-items: center; flex: 0 0 auto; }
.badge { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px; margin-left: 8px; }
.badge-ok { background: #DCFCE7; color: #166534; }
.badge-warn { background: #FEF3C7; color: #92400E; }
.badge-bad { background: #FEE2E2; color: #991B1B; }
.linkbtn.danger { color: var(--neg); }
.ch-edit { border: 1px solid var(--border); border-radius: var(--r); padding: 12px; margin-bottom: 10px; }
.ch-edit-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.shift-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.shift-chip { display: inline-flex; align-items: center; gap: 6px; background: var(--sunken); border-radius: 999px; padding: 4px 6px 4px 11px; font-size: 12px; font-variant-numeric: tabular-nums; }
.shift-chip button { border: none; background: var(--border-strong); color: var(--text); width: 18px; height: 18px; border-radius: 50%; cursor: pointer; font-size: 12px; line-height: 1; padding: 0; }
.addshift { display: flex; flex-direction: column; gap: 8px; }
.addshift input { height: 36px; font-size: 13px; }
.addchatter { display: flex; gap: 8px; margin-top: 10px; }
.addchatter input { flex: 1; }
.addchatter .btn { width: auto; margin-top: 0; padding: 0 18px; height: 44px; }

/* ---------- Footer & pages légales ---------- */
.footer { text-align: center; padding: 26px 16px; font-size: 12px; color: var(--text3); }
.footer a { color: var(--text2); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.popup-legal { text-align: center; margin-top: 16px; font-size: 12px; color: var(--text3); }
.popup-legal a { color: var(--text3); text-decoration: underline; }

.legal { max-width: 760px; }
.legal h1 { font-size: 28px; font-weight: 700; letter-spacing: -.02em; margin: 8px 0 2px; }
.legal h2 { font-size: 17px; font-weight: 600; margin: 26px 0 8px; }
.legal p, .legal li { font-size: 15px; line-height: 1.7; color: var(--text2); }
.legal ul { padding-left: 20px; margin: 8px 0; }
.legal a { color: var(--text); }
.legal-note { margin-top: 30px; padding: 14px 16px; background: var(--sunken); border-radius: var(--r); font-size: 13px; color: var(--text2); line-height: 1.6; }