/* ============================================================
   Garde alternée — feuille de style
   Direction : calme, lisible, "deux foyers". Deux couleurs
   parent pilotées par --pa / --pb (définies par app.js).
   ============================================================ */
:root{
  --bg:#F4F6F7;
  --surface:#FFFFFF;
  --ink:#1A2330;
  --muted:#6A7686;
  --line:#E6EAEE;
  --pa:#0E8C7E;        /* parent 1 (défaut, écrasé par les réglages) */
  --pb:#5A57C9;        /* parent 2 */
  --radius:16px;
  --shadow:0 1px 2px rgba(20,30,45,.04), 0 8px 24px rgba(20,30,45,.06);
  --maxw:520px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.45;
}
h1,h2{margin:0;font-weight:650;letter-spacing:-.02em}
[hidden]{display:none !important}

/* --- Boutons --------------------------------------------------------------- */
.btn{
  font:inherit;font-weight:600;border:0;border-radius:12px;
  padding:13px 18px;cursor:pointer;transition:transform .06s ease, background .15s;
}
.btn:active{transform:scale(.985)}
.btn-primary{background:var(--ink);color:#fff}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.wide{width:100%;display:block;margin-top:10px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:var(--surface);font-size:22px;line-height:1;color:var(--ink);cursor:pointer;
  display:grid;place-items:center;flex:0 0 auto;
}
.icon-btn:active{background:var(--bg)}

/* --- Formulaires ----------------------------------------------------------- */
.form label,.field{display:block;font-size:13px;color:var(--muted);margin-bottom:12px;font-weight:600}
.form input,.field input,.field select,select{
  display:block;width:100%;margin-top:6px;
  font:inherit;font-weight:500;color:var(--ink);
  padding:12px 13px;border:1px solid var(--line);border-radius:11px;
  background:var(--surface);
}
input:focus-visible,select:focus-visible,button:focus-visible{
  outline:2px solid var(--pa);outline-offset:2px;
}
.field-row{display:flex;gap:12px}
.field-row .field{flex:1}
.error{color:#C2453B;font-size:13px;font-weight:600;margin:2px 0 10px}

/* --- Connexion ------------------------------------------------------------- */
.login{min-height:100dvh;display:grid;place-items:center;padding:24px}
.login-card{width:100%;max-width:360px}
.brand{text-align:center;margin-bottom:26px}
.brand-mark{display:inline-flex;gap:5px;margin-bottom:14px}
.brand-mark i{width:18px;height:30px;border-radius:6px;display:block;transform:rotate(-8deg)}
.brand-mark i:last-child{transform:rotate(8deg)}
.brand h1{font-size:26px}
.brand-sub{color:var(--muted);margin:4px 0 0;font-size:14px}

/* --- Cadre application + barre d'onglets ----------------------------------- */
.app{max-width:var(--maxw);margin:0 auto;padding:0 16px calc(86px + var(--safe-b));min-height:100dvh}
.tab{padding-top:14px}
.bar{display:flex;align-items:center;gap:12px;padding:8px 0 14px}
.bar-simple{padding:14px 2px 8px}
.bar-title{flex:1;text-align:center}
.bar-title h2,.bar-simple h2{font-size:21px}
.fairness{margin:2px 0 0;font-size:12.5px;color:var(--muted);font-weight:600;font-variant-numeric:tabular-nums}
.fairness .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin:0 3px 0 9px;vertical-align:middle}
.fairness .dot:first-child{margin-left:0}

.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  display:flex;justify-content:center;gap:4px;
  padding:6px 8px calc(6px + var(--safe-b));
  background:rgba(255,255,255,.86);backdrop-filter:saturate(160%) blur(12px);
  border-top:1px solid var(--line);
}
.tabbtn{
  flex:1;max-width:160px;background:none;border:0;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:6px 4px;border-radius:12px;color:var(--muted);font-size:11px;font-weight:600;
}
.tabbtn .ti{font-size:18px;line-height:1}
.tabbtn.is-active{color:var(--ink)}

/* --- Calendrier ------------------------------------------------------------ */
.weekdays{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;
  font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.04em;padding:0 0 6px}
.grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.day{
  position:relative;aspect-ratio:1/1;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;padding:6px;
  display:flex;align-items:flex-end;font-variant-numeric:tabular-nums;
  font-weight:650;font-size:14px;color:var(--ink);transition:transform .06s ease;
}
.day:active{transform:scale(.96)}
.day.empty{border:0;background:none;cursor:default;pointer-events:none}
.day.today{box-shadow:inset 0 0 0 2px var(--ink)}
.day .pill{
  position:absolute;top:5px;right:5px;min-width:18px;height:18px;padding:0 4px;
  border-radius:9px;font-size:10px;font-weight:800;color:#fff;
  display:grid;place-items:center;line-height:1;
}
.day .mod{position:absolute;top:6px;left:6px;width:6px;height:6px;border-radius:50%;background:var(--ink);opacity:.55}
.hint,.micro{color:var(--muted);font-size:12.5px;text-align:center;margin:14px 0 0}
.micro{text-align:left;margin:8px 0 0}

/* --- Cartes réglages ------------------------------------------------------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px;margin:0 0 14px;
}
.eyebrow{margin:0 0 12px;font-size:11px;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted)}
.parent-row{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.parent-row:last-child{margin-bottom:0}
.parent-row input[type=color]{width:46px;height:46px;padding:4px;border-radius:12px;flex:0 0 auto;cursor:pointer}
.parent-row input[type=text]{flex:1;margin-top:0}
.saved,.settingsSaved{color:var(--pa);font-weight:650;text-align:center;font-size:13.5px;margin:8px 0 16px}

/* --- Modales (feuilles du bas) --------------------------------------------- */
.modal{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;
  background:rgba(20,28,40,.42);padding:0}
.sheet{
  width:100%;max-width:var(--maxw);background:var(--surface);
  border-radius:22px 22px 0 0;padding:20px 18px calc(20px + var(--safe-b));
  box-shadow:0 -10px 40px rgba(20,30,45,.18);animation:rise .22s ease;
}
@keyframes rise{from{transform:translateY(18px);opacity:.6}to{transform:none;opacity:1}}
.sheet-title{font-weight:700;font-size:16px;margin:0 0 16px;text-align:center}
.sheet-choices{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.choice{
  display:flex;align-items:center;gap:11px;width:100%;text-align:left;
  font:inherit;font-weight:650;font-size:15px;color:var(--ink);cursor:pointer;
  background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:13px 15px;
}
.choice .swatch{width:14px;height:14px;border-radius:5px;flex:0 0 auto}
.choice.is-default{color:var(--muted)}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}
@media (min-width:540px){
  .day{font-size:15px}
}