*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg: #FFF8E1;
  --surface: #FFFFFF;
  --ink: #1B1B1B;
  --ink-soft: #4A4A4A;
  --ok: #2E7D32;
  --ok-strong: #1B5E20;
  --warn: #F9A825;
  --danger: #C62828;
  --border: #E0D8C0;
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  --radius: 24px;
  --tap: 88px;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, sans-serif;
  font-size: 20px;
  line-height: 1.35;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: contain;
}

body {
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.screen { padding: 16px; max-width: 560px; margin: 0 auto; }
[hidden] { display: none !important; }

/* ---------- Sélecteur de profil ---------- */
.picker-title {
  font-size: 32px;
  text-align: center;
  margin: 24px 0 24px;
  font-weight: 700;
}
.picker-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 420px) {
  .picker-grid { grid-template-columns: 1fr 1fr; }
}
.picker-card {
  background: var(--surface);
  border: 3px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 16px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.08s ease, border-color 0.2s;
}
.picker-card:active { transform: scale(0.97); }
.picker-card .emoji { font-size: 96px; line-height: 1; }
.picker-card .name { font-size: 28px; font-weight: 700; }

/* ---------- En-tête patient ---------- */
.patient-header { display: flex; align-items: center; justify-content: space-between; padding: 8px 0 16px; gap: 12px; }
.now-clock { font-size: 22px; font-weight: 700; color: var(--ok-strong); font-variant-numeric: tabular-nums; letter-spacing: 0.5px; }
.patient-switch {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow);
  cursor: pointer;
}
.patient-switch .emoji { font-size: 28px; }
.patient-switch .chev { opacity: 0.5; font-size: 24px; }

/* ---------- Slot (période) ---------- */
.slot {
  background: var(--surface);
  border-radius: var(--radius);
  border: 2px solid var(--border);
  padding: 16px;
  margin-bottom: 48px;
  box-shadow: var(--shadow);
}
.slot + .slot { margin-top: 8px; }
.slot-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.slot-icon { font-size: 40px; line-height: 1; }
.slot-title { font-size: 22px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.slot-time { margin-left: auto; font-size: 28px; font-weight: 700; color: var(--ok-strong); font-variant-numeric: tabular-nums; }

/* ---------- Carte médicament ---------- */
.med-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.med-card {
  background: #FAFAF2;
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}
.med-card .photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.med-card .photo img { width: 100%; height: 100%; object-fit: cover; }
.med-card .name { font-weight: 700; font-size: 18px; }
.med-card .dose { font-size: 16px; color: var(--ink-soft); }
.med-card .btn-voice {
  min-height: 44px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 2px solid var(--ok);
  background: transparent;
  color: var(--ok-strong);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
.med-card .btn-voice:active { background: rgba(46, 125, 50, 0.1); }

/* ---------- Bouton confirmer ---------- */
.btn-confirm {
  width: 100%;
  min-height: var(--tap);
  border: none;
  border-radius: var(--radius);
  background: var(--ok);
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.5px;
  cursor: pointer;
  box-shadow: 0 6px 0 var(--ok-strong), var(--shadow);
  transition: transform 0.08s ease, box-shadow 0.08s;
}
.btn-confirm:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 var(--ok-strong), var(--shadow);
}
.btn-confirm[data-state="taken"] {
  background: #C8E6C9;
  color: var(--ok-strong);
  box-shadow: var(--shadow);
  cursor: default;
  pointer-events: none;
}

.btn-undo {
  display: block;
  margin: 14px auto 0;
  min-height: 52px;
  padding: 0 22px;
  border: 2px dashed var(--ink-soft);
  border-radius: 16px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-undo:active { transform: scale(0.97); }
.btn-undo--armed {
  border-style: solid;
  border-color: var(--danger);
  background: #FFEBEE;
  color: var(--danger);
  font-size: 20px;
  animation: pulseUndo 0.6s ease infinite alternate;
}
@keyframes pulseUndo {
  from { box-shadow: 0 0 0 0 rgba(198, 40, 40, 0.4); }
  to   { box-shadow: 0 0 0 8px rgba(198, 40, 40, 0); }
}

/* ---------- Login (PWA patient) ---------- */
.login-box {
  max-width: 420px;
  margin: 10vh auto 0;
  background: var(--surface);
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 2px solid var(--border);
}
.login-box form { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.login-box label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--ink-soft); font-weight: 700; }
.login-box input {
  font: inherit; font-size: 22px; padding: 12px 14px;
  border: 2px solid var(--border); border-radius: 14px; background: #fff;
  min-height: 54px;
}
.login-box input:focus { outline: none; border-color: var(--ok); }
.login-box button[type="submit"] {
  font: inherit; min-height: 60px; font-size: 22px; font-weight: 800;
  background: var(--ok); color: #fff; border: none; border-radius: 16px; cursor: pointer;
  box-shadow: 0 4px 0 var(--ok-strong);
}
.login-box button[type="submit"]:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--ok-strong); }
.login-box .error { color: var(--danger); font-size: 15px; text-align: center; min-height: 1.2em; }
.login-box .muted { color: var(--ink-soft); margin: 4px 0 0; text-align: center; }

/* ---------- Prochaines prises ---------- */
.upcoming-card {
  background: linear-gradient(135deg, #FFF3C4 0%, #FFE082 100%);
  border: 2px solid #F4C842;
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.upcoming-card .upc-when { font-size: 20px; font-weight: 800; color: #5D4200; }
.upcoming-card .upc-what { font-size: 16px; color: #4A3200; margin-top: 4px; }
.upcoming-card .upc-more { font-size: 14px; color: #6B5200; margin-top: 6px; opacity: 0.8; }

.med-card.is-taken { opacity: 0.55; }
.med-card.is-taken .btn-voice { opacity: 0.7; }

/* ---------- Footer ---------- */
.app-footer { text-align: center; padding: 20px 0; opacity: 0.7; font-size: 14px; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.app-footer .footer-actions { display: flex; gap: 10px; justify-content: center; }
.app-footer .link { background: transparent; border: none; color: var(--ink-soft); text-decoration: underline; font: inherit; cursor: pointer; padding: 4px 10px; min-height: 36px; }

/* ---------- RTL (Arabic) ---------- */
html[dir="rtl"] body {
  font-family: 'SF Arabic', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Geeza Pro', 'Amiri', system-ui, sans-serif;
}
html[dir="rtl"] .patient-switch .chev { transform: scaleX(-1); }
html[dir="rtl"] .slot-time { margin-left: 0; margin-right: auto; }
html[dir="rtl"] .picker-card .name { font-family: 'SF Arabic', 'Geeza Pro', system-ui, sans-serif; }
html[dir="rtl"] .slot-title { letter-spacing: 0; }
html[dir="rtl"] .med-card .btn-voice { font-family: inherit; }
html[dir="rtl"] .btn-confirm { letter-spacing: 0; font-size: 26px; }
html[dir="rtl"] .upcoming-card { text-align: right; }

/* ---------- Hide logout/switch for patient role ---------- */
body.role-patient .hidden-for-patient { display: none !important; }
body.role-patient #btn-switch { display: none !important; }

/* ---------- Celebrate overlay ---------- */
.celebrate {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(46, 125, 50, 0.92);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.25s ease;
}
.celebrate-inner { text-align: center; color: #fff; }
.celebrate-emoji { font-size: 120px; animation: pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); }
.celebrate-text { font-size: 36px; font-weight: 800; margin-top: 16px; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop {
  0% { transform: scale(0.3); opacity: 0; }
  60% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); }
}