/* =====================================================================
   Pack de survie hébreu — Mini App Telegram. Thème clair fixe.
   En-tête (personne + progression) · nav Apprendre/Réviser · onglets
   rubriques · cartes FR→HE+phonétique avec pastilles 🔴🟡🟢 · révision.
   ===================================================================== */
:root {
  --bg: #eef2f6; --card: #fff; --text: #0f172a; --hint: #64748b;
  --sep: color-mix(in srgb, var(--text) 12%, transparent);
  --accent: #7c3aed; --radius: 16px; --pad: 14px; --maxw: 720px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --he: "Times New Roman", "Arial Hebrew", "David", serif;
  --r: #dc2626; --y: #d97706; --g: #16a34a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }
body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px;
  line-height: 1.45; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
.app { max-width: var(--maxw); margin: 0 auto; min-height: 100%; display: flex; flex-direction: column; }
.loader { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--hint); background: var(--bg); z-index: 50; transition: opacity .25s; }
.loader.hidden { opacity: 0; pointer-events: none; }

/* En-tête */
.head { padding: calc(8px + env(safe-area-inset-top, 0px)) var(--pad) 11px; color: #fff;
  background: linear-gradient(135deg, #7c3aed, #4c1d95); transition: background .25s; }
.hd-title { font-size: 17px; font-weight: 800; letter-spacing: -.3px; }
.who-row { display: flex; gap: 6px; margin-top: 9px; }
.who { --c: #7c3aed; flex: 1 1 0; min-width: 0; appearance: none; border: 1.5px solid rgba(255,255,255,.45);
  background: rgba(255,255,255,.14); color: #fff; font: inherit; font-weight: 700; font-size: 13px;
  padding: 7px 4px; border-radius: 999px; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who.on { background: #fff; color: var(--c); border-color: #fff; }
.hd-prog { margin-top: 9px; font-size: 12.5px; font-weight: 700; opacity: .95; font-variant-numeric: tabular-nums; }

/* Barre collante : nav + onglets solidaires */
.stickbar { position: sticky; top: 0; z-index: 20; }
.viewnav { display: flex; gap: 6px; padding: 8px 10px; background: #fff; border-bottom: 1px solid var(--sep); }
.vtab { flex: 1 1 0; appearance: none; border: 1.5px solid var(--sep); background: var(--card); color: var(--hint);
  font: inherit; font-weight: 800; font-size: 14.5px; padding: 10px 8px; border-radius: 12px; cursor: pointer;
  transition: color .15s, background .15s, border-color .15s; }
.vtab[aria-selected="true"] { color: #fff; background: var(--accent); border-color: var(--accent); }

.subtabs { display: flex; gap: 6px; padding: 8px 10px; background: var(--bg); border-bottom: 1px solid var(--sep);
  overflow-x: auto; scrollbar-width: none; }
.subtabs::-webkit-scrollbar { display: none; }
.subtab { flex: 0 0 auto; appearance: none; cursor: pointer; border: 1.5px solid var(--sep); background: var(--card);
  color: var(--text); font: inherit; font-weight: 700; font-size: 13px; padding: 6px 11px; border-radius: 999px;
  display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.subtab[aria-selected="true"] { background: var(--accent); color: #fff; border-color: var(--accent); }
.st-emoji { font-size: 15px; } .st-count { font-size: 11px; font-weight: 800; opacity: .8;
  background: color-mix(in srgb, #000 10%, transparent); border-radius: 999px; padding: 0 6px; }
.subtab[aria-selected="true"] .st-count { background: rgba(255,255,255,.28); opacity: 1; }

/* Contenu */
.content { flex: 1; padding: var(--pad); padding-bottom: calc(30px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; gap: 11px; }
.filters { display: flex; gap: 7px; }
.chip { appearance: none; border: 1.5px solid var(--sep); background: var(--card); color: var(--hint);
  font: inherit; font-weight: 700; font-size: 13px; padding: 6px 13px; border-radius: 999px; cursor: pointer; }
.chip.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.empty { text-align: center; color: var(--hint); padding: 36px 16px; }

/* Cartes (mode liste) */
.cards { display: flex; flex-direction: column; gap: 10px; }
.card { background: var(--card); border-radius: var(--radius); padding: 14px; box-shadow: 0 1px 2px rgba(0,0,0,.05);
  border-left: 5px solid transparent; }
.card.s-r { border-left-color: var(--r); } .card.s-y { border-left-color: var(--y); } .card.s-g { border-left-color: var(--g); }
.c-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; cursor: pointer; }
.c-fr { font-size: 16.5px; font-weight: 700; }
.c-badge { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .3px; padding: 2px 8px;
  border-radius: 999px; white-space: nowrap; }
.nv-essentiel { background: color-mix(in srgb, var(--r) 16%, #fff); color: var(--r); }
.nv-utile { background: color-mix(in srgb, var(--accent) 14%, #fff); color: var(--accent); }
.nv-bonus { background: color-mix(in srgb, var(--hint) 16%, #fff); color: var(--hint); }
.c-hint { font-size: 12px; color: var(--hint); margin-top: 8px; }
.c-rev { margin-top: 10px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: color-mix(in srgb, var(--accent) 6%, var(--card)); border-radius: 10px; padding: 10px 12px; }
.c-he { font-family: var(--he); font-size: 30px; font-weight: 700; line-height: 1.2; }
.c-tr { font-size: 16px; font-style: italic; color: var(--accent); font-weight: 600; }
.c-audio { margin-left: auto; appearance: none; border: 0; background: color-mix(in srgb, var(--accent) 15%, #fff);
  font-size: 18px; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; }
.c-status { display: flex; gap: 8px; margin-top: 11px; }
.sbtn { flex: 1; appearance: none; border: 1.5px solid var(--sep); background: var(--card); font-size: 17px;
  padding: 7px 0; border-radius: 10px; cursor: pointer; filter: grayscale(.5); opacity: .65; transition: .12s; }
.sbtn.on { filter: none; opacity: 1; }
.sbtn.a-r { border-color: var(--r); background: color-mix(in srgb, var(--r) 12%, #fff); }
.sbtn.a-y { border-color: var(--y); background: color-mix(in srgb, var(--y) 12%, #fff); }
.sbtn.a-g { border-color: var(--g); background: color-mix(in srgb, var(--g) 12%, #fff); }

/* Mode révision */
.rev-prog { text-align: center; font-size: 13px; font-weight: 800; color: var(--accent); }
.rev-card { background: var(--card); border-radius: var(--radius); padding: 22px 16px; box-shadow: 0 1px 2px rgba(0,0,0,.05);
  text-align: center; display: flex; flex-direction: column; gap: 14px; align-items: center; }
.rev-rub { font-size: 12.5px; font-weight: 700; color: var(--hint); }
.rev-fr { font-size: 23px; font-weight: 800; }
.rev-reveal { display: flex; flex-direction: column; gap: 4px; align-items: center; }
.rev-he { font-family: var(--he); font-size: 40px; font-weight: 700; }
.rev-tr { font-size: 19px; font-style: italic; color: var(--accent); font-weight: 600; }
.rev-show, .rev-audio, .rev-again { appearance: none; border: 0; background: var(--accent); color: #fff; font: inherit;
  font-weight: 800; font-size: 15px; padding: 12px 22px; border-radius: 12px; cursor: pointer; }
.rev-audio { background: color-mix(in srgb, var(--accent) 18%, #fff); color: var(--accent); }
.rev-btns { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.rev-b { appearance: none; border: 1.5px solid var(--sep); background: var(--card); font: inherit; font-weight: 800;
  font-size: 15px; padding: 13px; border-radius: 12px; cursor: pointer; }
.rev-b.a-r { border-color: var(--r); color: var(--r); } .rev-b.a-y { border-color: var(--y); color: var(--y); }
.rev-b.a-g { border-color: var(--g); color: var(--g); }
.rev-end { text-align: center; padding: 40px 16px; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.rev-emoji { font-size: 48px; } .rev-msg { font-size: 17px; font-weight: 700; }

@media (max-width: 480px) { .vtab { font-size: 13.5px; } .rev-he { font-size: 34px; } .c-he { font-size: 26px; } }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.content > * { animation: fade .2s ease both; }
@media (prefers-reduced-motion: reduce) { .content > * { animation: none; } }
