/* =====================================================================
   Shalom Hebraico — estilos
   ===================================================================== */
:root {
  --bg: #f6f3eb;
  --surface: #ffffff;
  --surface-2: #efebe0;
  --ink: #1e2433;
  --ink-soft: #3d4354;
  --muted: #6f6b60;
  --line: #e3ded1;
  --line-strong: #cdc6b4;

  --teal: #0f8a8a;      --teal-dark: #0b6a6a;   --teal-soft: #d8efee;
  --gold: #e0a63a;      --gold-dark: #b8842a;   --gold-soft: #f9ecd0;
  --rose: #d64b63;      --rose-dark: #ae3a4f;   --rose-soft: #f8dbe1;
  --green: #38a55d;     --green-dark: #2b8449;  --green-soft: #d9f0e0;

  --primary: var(--teal);
  --primary-dark: var(--teal-dark);
  --primary-soft: var(--teal-soft);
  --ok: var(--green);
  --ok-dark: var(--green-dark);
  --ok-soft: var(--green-soft);
  --bad: var(--rose);
  --bad-dark: var(--rose-dark);
  --bad-soft: var(--rose-soft);

  --shadow: 0 1px 2px rgba(30, 36, 51, 0.06), 0 8px 24px -12px rgba(30, 36, 51, 0.18);
  --radius: 18px;
  --radius-sm: 12px;

  --font-display: "Fredoka", "Nunito", system-ui, sans-serif;
  --font-body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-he: "Noto Sans Hebrew", "Arial Hebrew", "David", "Times New Roman", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12161e;
    --surface: #1b212c;
    --surface-2: #232b38;
    --ink: #ede9df;
    --ink-soft: #cfcabd;
    --muted: #a19d92;
    --line: #2e3646;
    --line-strong: #3f4a5e;
    --teal: #2cb1ae;   --teal-dark: #1e8c8a;   --teal-soft: #17393c;
    --gold: #f0b74a;   --gold-dark: #c8932f;   --gold-soft: #3d3220;
    --rose: #ef6b82;   --rose-dark: #c94d64;   --rose-soft: #3f2430;
    --green: #4dc276;  --green-dark: #369a5a;  --green-soft: #1f3a2a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.6);
  }
}
:root[data-theme="dark"] {
  --bg: #12161e;
  --surface: #1b212c;
  --surface-2: #232b38;
  --ink: #ede9df;
  --ink-soft: #cfcabd;
  --muted: #a19d92;
  --line: #2e3646;
  --line-strong: #3f4a5e;
  --teal: #2cb1ae;   --teal-dark: #1e8c8a;   --teal-soft: #17393c;
  --gold: #f0b74a;   --gold-dark: #c8932f;   --gold-soft: #3d3220;
  --rose: #ef6b82;   --rose-dark: #c94d64;   --rose-soft: #3f2430;
  --green: #4dc276;  --green-dark: #369a5a;  --green-soft: #1f3a2a;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; margin: 0; text-wrap: balance; line-height: 1.15; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }
p { margin: 0; }
button { font: inherit; color: inherit; cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
a { color: var(--primary-dark); }
.he {
  font-family: var(--font-he);
  direction: rtl;
  unicode-bidi: isolate;
  font-weight: 500;
}
.tr { color: var(--primary-dark); font-weight: 700; }
.muted { color: var(--muted); }
.eyebrow { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 800; color: var(--muted); }

/* ---------- Layout ---------- */
.app { display: grid; grid-template-columns: 1fr; min-height: 100%; }
.sidebar {
  display: none;
  position: sticky; top: env(safe-area-inset-top, 0px);
  height: 100vh; padding: 20px 14px;
  border-right: 2px solid var(--line);
  background: var(--surface);
  flex-direction: column; gap: 6px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 8px 10px 18px; }
.brand-logo {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--teal), var(--gold));
  display: grid; place-items: center; color: #fff;
  font-family: var(--font-he); font-size: 1.4rem; font-weight: 700;
}
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; line-height: 1; }
.brand-sub { font-size: 0.75rem; color: var(--muted); }
.nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px; border-radius: 12px; border: 2px solid transparent;
  text-decoration: none; color: var(--ink-soft); font-weight: 800; font-size: 0.95rem;
  background: transparent;
}
.nav-link .ico { font-size: 1.3rem; width: 28px; text-align: center; }
.nav-link:hover { background: var(--surface-2); }
.nav-link.active { background: var(--primary-soft); border-color: var(--primary); color: var(--primary-dark); }

.main { padding: 16px 16px 110px; max-width: 760px; width: 100%; margin: 0 auto; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.topbar .brand { padding: 0; }
.stats-row { display: flex; gap: 8px; }
.stat-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px; background: var(--surface);
  border: 2px solid var(--line); font-weight: 800; font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: flex; justify-content: space-around;
  background: var(--surface); border-top: 2px solid var(--line);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px));
}
.bottom-nav .nav-link { flex-direction: column; gap: 2px; padding: 6px 8px; font-size: 0.68rem; border-radius: 10px; min-width: 56px; }
.bottom-nav .nav-link .ico { width: auto; font-size: 1.35rem; }

@media (min-width: 900px) {
  .app { grid-template-columns: 240px 1fr; }
  .sidebar { display: flex; }
  .bottom-nav { display: none; }
  .topbar .brand { display: none; }
  .main { padding: 28px 32px 60px; }
}

/* ---------- Componentes ---------- */
.card {
  background: var(--surface); border: 2px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 14px; border: 2px solid var(--line-strong);
  border-bottom-width: 5px; background: var(--surface); color: var(--ink);
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; letter-spacing: 0.02em;
  transition: transform 0.06s ease, filter 0.15s ease; user-select: none; text-decoration: none;
}
.btn:active { transform: translateY(3px); border-bottom-width: 2px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary-dark); color: #fff; }
.btn-ok { background: var(--ok); border-color: var(--ok-dark); color: #fff; }
.btn-bad { background: var(--bad); border-color: var(--bad-dark); color: #fff; }
.btn-gold { background: var(--gold); border-color: var(--gold-dark); color: #1e2433; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 0.9rem; border-radius: 11px; }
.btn-icon { width: 44px; height: 44px; padding: 0; border-radius: 50%; font-size: 1.2rem; }
.btn-speak { background: var(--primary-soft); border-color: var(--primary); color: var(--primary-dark); }

.progress { height: 14px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.progress > i { display: block; height: 100%; width: 0; background: var(--ok); border-radius: 999px; transition: width 0.3s ease; }

.toast {
  position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 12px;
  font-weight: 700; z-index: 90; max-width: min(92vw, 480px); text-align: center;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.toast.show { opacity: 1; }

/* ---------- Home / trilha ---------- */
.hero {
  display: grid; grid-template-columns: 1fr; gap: 14px;
  padding: 20px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: #fff; position: relative; overflow: hidden;
}
.hero .he-big { font-size: 2.6rem; font-weight: 700; line-height: 1.1; }
.hero p { color: rgba(255, 255, 255, 0.86); max-width: 48ch; }
.hero .btn-gold { align-self: start; }
.hero-deco { position: absolute; right: -10px; bottom: -22px; font-size: 7rem; opacity: 0.18; font-family: var(--font-he); pointer-events: none; }

.daily {
  display: flex; align-items: center; gap: 14px; margin-top: 14px;
}
.daily .progress { flex: 1; }
.daily strong { font-variant-numeric: tabular-nums; white-space: nowrap; }

.path { display: flex; flex-direction: column; gap: 16px; margin-top: 22px; }
.unit-tile {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center;
  padding: 16px; border-radius: var(--radius); background: var(--surface);
  border: 2px solid var(--line); border-bottom-width: 5px; text-decoration: none; color: inherit;
  transition: transform 0.06s ease;
}
.unit-tile:active { transform: translateY(2px); border-bottom-width: 3px; }
.unit-tile .unit-em {
  width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; font-size: 2rem;
  background: var(--u-soft); border: 2px solid var(--u);
}
.unit-tile h3 { font-size: 1.15rem; }
.unit-tile .desc { color: var(--muted); font-size: 0.92rem; }
.unit-tile .ring {
  width: 52px; height: 52px; border-radius: 50%;
  background: conic-gradient(var(--u) calc(var(--p) * 1%), var(--surface-2) 0);
  display: grid; place-items: center; font-weight: 800; font-size: 0.8rem; font-variant-numeric: tabular-nums;
}
.unit-tile .ring span { width: 40px; height: 40px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; }
.unit-tile.done .ring span { color: var(--ok-dark); }
.u-teal { --u: var(--teal); --u-dark: var(--teal-dark); --u-soft: var(--teal-soft); }
.u-gold { --u: var(--gold); --u-dark: var(--gold-dark); --u-soft: var(--gold-soft); }
.u-rose { --u: var(--rose); --u-dark: var(--rose-dark); --u-soft: var(--rose-soft); }
.u-green { --u: var(--green); --u-dark: var(--green-dark); --u-soft: var(--green-soft); }

/* ---------- Página da unidade ---------- */
.unit-head {
  display: grid; grid-template-columns: 72px 1fr; gap: 14px; align-items: center;
  padding: 18px; border-radius: var(--radius); background: var(--u-soft); border: 2px solid var(--u);
}
.unit-head .unit-em { font-size: 2.6rem; text-align: center; }
.tips { display: grid; gap: 8px; margin-top: 16px; }
.tip { display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--surface); border: 2px solid var(--line); font-size: 0.95rem; }
.tip::before { content: "💡"; flex: none; }
.lessons { display: grid; gap: 10px; margin-top: 18px; }
.lesson-row {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: var(--radius-sm); background: var(--surface);
  border: 2px solid var(--line); text-decoration: none; color: inherit;
}
.lesson-row .node {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-2); border: 3px solid var(--line-strong); font-weight: 800; font-family: var(--font-display); font-size: 1.1rem;
}
.lesson-row.done .node { background: var(--u); border-color: var(--u-dark); color: #fff; }
.lesson-row.next .node { background: var(--gold-soft); border-color: var(--gold); box-shadow: 0 0 0 5px var(--gold-soft); }
.lesson-row .lt { font-weight: 800; }
.lesson-row .ls { color: var(--muted); font-size: 0.88rem; }
.lesson-row .he-preview { font-size: 1.1rem; color: var(--muted); }
.words-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.word-card {
  padding: 12px; border-radius: var(--radius-sm); background: var(--surface); border: 2px solid var(--line);
  display: grid; gap: 2px; text-align: center; cursor: pointer; position: relative;
}
.word-card .em { font-size: 1.8rem; }
.word-card .he { font-size: 1.45rem; }
.word-card .tr { font-size: 0.95rem; }
.word-card .pt { font-size: 0.85rem; color: var(--muted); }
.word-card .lvl { position: absolute; top: 6px; right: 8px; font-size: 0.7rem; color: var(--muted); }
.word-card.known { border-color: var(--ok); }

/* ---------- Sessão de lição ---------- */
.lesson-shell { position: fixed; inset: 0; background: var(--bg); z-index: 40; display: flex; flex-direction: column; padding-top: env(safe-area-inset-top, 0px); }
.lesson-top { display: flex; align-items: center; gap: 12px; padding: 14px 16px; max-width: 760px; width: 100%; margin: 0 auto; }
.lesson-top .progress { flex: 1; height: 16px; }
.lesson-top .xp { font-weight: 800; font-variant-numeric: tabular-nums; color: var(--gold-dark); }
.lesson-body { flex: 1; overflow: auto; padding: 8px 16px 220px; }
.lesson-inner { max-width: 620px; margin: 0 auto; display: grid; gap: 18px; }
.prompt-label { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; }
.prompt-card {
  display: grid; gap: 6px; justify-items: center; text-align: center;
  padding: 22px 16px; border-radius: var(--radius); background: var(--surface); border: 2px solid var(--line);
}
.prompt-card .em { font-size: 3.4rem; line-height: 1; }
.prompt-card .he { font-size: 2.4rem; line-height: 1.3; }
.prompt-card .tr { font-size: 1.2rem; }
.prompt-card .pt { font-size: 1.3rem; font-weight: 700; }
.prompt-card .note { font-size: 0.9rem; color: var(--muted); max-width: 40ch; }
.prompt-card .btn-speak { margin-top: 6px; }
.prompt-inline { display: flex; align-items: center; gap: 14px; }
.prompt-inline .he { font-size: 2rem; }
.speak-big { width: 84px; height: 84px; border-radius: 22px; font-size: 2.2rem; }

.choices { display: grid; grid-template-columns: 1fr; gap: 10px; }
.choices.two { grid-template-columns: 1fr 1fr; }
.choice {
  display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 14px 16px; border-radius: 14px; background: var(--surface); border: 2px solid var(--line); border-bottom-width: 5px;
  font-weight: 700; font-size: 1.05rem; transition: transform 0.06s;
}
.choice .em { font-size: 1.7rem; }
.choice .he { font-size: 1.5rem; }
.choice .sub { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.choice .k { width: 26px; height: 26px; border-radius: 8px; border: 2px solid var(--line); display: grid; place-items: center; font-size: 0.75rem; color: var(--muted); flex: none; }
.choice:hover { background: var(--surface-2); }
.choice.sel { border-color: var(--primary); background: var(--primary-soft); }
.choice.ok { border-color: var(--ok); background: var(--ok-soft); }
.choice.bad { border-color: var(--bad); background: var(--bad-soft); }
.choice:disabled { cursor: default; }
.choice.two-line { flex-direction: column; align-items: center; text-align: center; gap: 4px; }

.type-input {
  width: 100%; padding: 16px 18px; border-radius: 14px; border: 2px solid var(--line-strong);
  font: inherit; font-size: 1.3rem; font-weight: 700; background: var(--surface); color: var(--ink);
}
.type-input.ok { border-color: var(--ok); }
.type-input.bad { border-color: var(--bad); }

.bank { display: flex; flex-wrap: wrap; gap: 8px; min-height: 64px; padding: 10px; border-radius: 14px; border: 2px dashed var(--line-strong); direction: rtl; }
.bank.answer { background: var(--surface); border-style: solid; }
.token {
  padding: 8px 14px; border-radius: 12px; border: 2px solid var(--line); border-bottom-width: 4px; background: var(--surface);
  font-family: var(--font-he); font-size: 1.35rem; font-weight: 500; direction: rtl;
}
.token.ghost { visibility: hidden; }
.token:active { transform: translateY(2px); border-bottom-width: 2px; }

.match { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.match .col { display: grid; gap: 10px; }
.match .choice { justify-content: center; text-align: center; min-height: 64px; }
.match .choice.paired { opacity: 0.35; border-color: var(--ok); }

.feedback {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  padding: 18px 16px calc(18px + env(safe-area-inset-bottom, 0px));
  background: var(--surface); border-top: 2px solid var(--line);
  transform: translateY(0); transition: transform 0.2s ease, background 0.2s;
}
.feedback-inner { max-width: 620px; margin: 0 auto; display: grid; gap: 12px; }
.feedback.ok { background: var(--ok-soft); border-color: var(--ok); }
.feedback.bad { background: var(--bad-soft); border-color: var(--bad); }
.feedback .fb-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.feedback.ok .fb-title { color: var(--ok-dark); }
.feedback.bad .fb-title { color: var(--bad-dark); }
.feedback .fb-body { display: grid; gap: 2px; }
.feedback .fb-body .he { font-size: 1.5rem; }
.feedback .fb-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.result { display: grid; gap: 16px; justify-items: center; text-align: center; padding: 30px 16px; }
.result .big { font-size: 4rem; line-height: 1; }
.result-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; max-width: 480px; }
.result-stats .card { padding: 12px; text-align: center; }
.result-stats .n { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.result-stats .l { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 800; }
.result .missed { width: 100%; max-width: 480px; text-align: left; display: grid; gap: 6px; }
.result .missed .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 10px; background: var(--surface); border: 2px solid var(--line); }

/* ---------- Alfabeto ---------- */
.letters { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-top: 14px; }
.letter-card {
  display: grid; gap: 2px; justify-items: center; padding: 14px 10px; border-radius: var(--radius-sm);
  background: var(--surface); border: 2px solid var(--line); border-bottom-width: 5px; cursor: pointer; text-align: center;
}
.letter-card .glyph { font-family: var(--font-he); font-size: 2.8rem; line-height: 1; font-weight: 500; }
.letter-card .glyph small { font-size: 1.4rem; color: var(--muted); margin-left: 6px; }
.letter-card .nm { font-weight: 800; }
.letter-card .snd { font-size: 0.85rem; color: var(--primary-dark); font-weight: 800; }
.letter-detail { display: grid; gap: 10px; }
.letter-detail .glyph-big { font-family: var(--font-he); font-size: 5rem; line-height: 1; text-align: center; }
.nikud-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.nikud-table th, .nikud-table td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.nikud-table .glyph { font-family: var(--font-he); font-size: 2rem; }
.section { margin-top: 26px; display: grid; gap: 10px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 6px 12px; border-radius: 999px; border: 2px solid var(--line); background: var(--surface); font-weight: 700; font-size: 0.9rem; }
.chip.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-dark); }

.guide-row { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.guide-row .k { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: var(--primary-dark); }
.guide-row .ex { color: var(--muted); font-size: 0.9rem; }

/* ---------- Dicionário ---------- */
.search { width: 100%; padding: 14px 16px; border-radius: 14px; border: 2px solid var(--line-strong); font: inherit; font-size: 1.05rem; background: var(--surface); color: var(--ink); }
.dict-list { display: grid; gap: 8px; margin-top: 12px; }
.dict-row { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--surface); border: 2px solid var(--line); }
.dict-row .em { font-size: 1.6rem; text-align: center; }
.dict-row .he { font-size: 1.4rem; }
.dict-row .pt { color: var(--muted); font-size: 0.9rem; }
.dict-row .unit-tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 800; }

/* ---------- Praticar / Perfil ---------- */
.practice-grid { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 14px; }
@media (min-width: 560px) { .practice-grid { grid-template-columns: 1fr 1fr; } }
.practice-card { display: grid; gap: 8px; }
.practice-card .big-em { font-size: 2.2rem; }
.profile-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 12px; }
@media (min-width: 560px) { .profile-stats { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); } }
.profile-stats .card { text-align: center; padding: 14px 10px; }
.profile-stats .n { font-family: var(--font-display); font-size: 1.8rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.profile-stats .l { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 800; }
.setting { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.setting:last-child { border-bottom: 0; }
.setting .lbl { font-weight: 800; }
.setting .sub { font-size: 0.85rem; color: var(--muted); }
.switch { position: relative; width: 52px; height: 30px; border-radius: 999px; background: var(--line-strong); border: 0; flex: none; transition: background 0.2s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: left 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.switch[aria-checked="true"] { background: var(--ok); }
.switch[aria-checked="true"]::after { left: 25px; }
.seg { display: inline-flex; border: 2px solid var(--line); border-radius: 12px; overflow: hidden; }
.seg button { padding: 8px 12px; border: 0; background: transparent; font-weight: 800; }
.seg button.active { background: var(--primary); color: #fff; }
.week { display: flex; gap: 6px; margin-top: 8px; }
.week .d { flex: 1; display: grid; gap: 4px; justify-items: center; font-size: 0.7rem; color: var(--muted); font-weight: 800; }
.week .d i { width: 100%; max-width: 40px; height: 40px; border-radius: 10px; background: var(--surface-2); display: grid; place-items: center; font-style: normal; }
.week .d.hit i { background: var(--gold); color: #1e2433; }

.empty { padding: 26px; text-align: center; color: var(--muted); border: 2px dashed var(--line-strong); border-radius: var(--radius); }
.flash { animation: flash 0.35s ease; }
@keyframes flash { 0% { transform: scale(1); } 40% { transform: scale(1.04); } 100% { transform: scale(1); } }
.shake { animation: shake 0.35s ease; }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ---------- Diálogo de confirmação ---------- */
.modal { position: fixed; inset: 0; z-index: 100; background: rgba(20, 24, 33, 0.55); display: grid; place-items: center; padding: 16px; }
.modal-box { background: var(--surface); color: var(--ink); border: 2px solid var(--line); border-radius: var(--radius); padding: 22px; max-width: 380px; width: 100%; display: grid; gap: 16px; box-shadow: var(--shadow); }
.modal-box p { font-weight: 700; font-size: 1.05rem; }
.modal-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

[data-go] { cursor: pointer; }

/* ---------- Formulários (conta) ---------- */
.form { display: grid; gap: 12px; }
.field { display: grid; gap: 4px; }
.field label { font-weight: 800; font-size: 0.9rem; }
.field input { width: 100%; padding: 13px 14px; border-radius: 12px; border: 2px solid var(--line-strong); font: inherit; font-size: 1rem; background: var(--surface); color: var(--ink); }
.form-error { color: var(--bad-dark); font-weight: 700; background: var(--bad-soft); border: 2px solid var(--bad); border-radius: 12px; padding: 10px 12px; }
.form-ok { color: var(--ok-dark); font-weight: 700; background: var(--ok-soft); border: 2px solid var(--ok); border-radius: 12px; padding: 10px 12px; }
.auth-card { max-width: 440px; margin: 0 auto; }
.banner { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--gold-soft); border: 2px solid var(--gold); margin-top: 14px; flex-wrap: wrap; }
.banner .txt { flex: 1; min-width: 200px; font-weight: 700; }
.back-link { display: inline-flex; align-items: center; min-height: 44px; padding: 0 6px; font-weight: 800; color: var(--muted); }

/* ---------- Assinatura / Pix ---------- */
.lock { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 999px; background: var(--gold-soft); border: 1px solid var(--gold); color: var(--gold-dark); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; }
.unit-tile.locked .unit-em { filter: grayscale(0.6); opacity: 0.8; }
.price { font-family: var(--font-display); font-size: 3rem; font-weight: 700; line-height: 1; }
.price small { font-size: 1rem; color: var(--muted); font-family: var(--font-body); font-weight: 700; }
.benefits { display: grid; gap: 8px; }
.benefits div { display: flex; gap: 8px; align-items: flex-start; }
.pay-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pay-tabs button { padding: 12px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface); font-weight: 800; font-family: var(--font-display); font-size: 1rem; }
.pay-tabs button.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-dark); }
.qr-box { display: grid; justify-items: center; gap: 10px; padding: 16px; background: #fff; border-radius: 14px; border: 2px solid var(--line); }
.qr-box img, .qr-box canvas { max-width: 100%; }
.copy-box { display: grid; gap: 8px; }
.copy-box textarea { width: 100%; min-height: 84px; padding: 10px; border-radius: 12px; border: 2px solid var(--line-strong); font: inherit; font-size: 0.8rem; word-break: break-all; background: var(--surface-2); color: var(--ink); resize: vertical; }
.steps { display: grid; gap: 6px; counter-reset: s; }
.steps div { display: flex; gap: 10px; align-items: flex-start; }
.steps div::before { counter-increment: s; content: counter(s); flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 800; font-size: 0.8rem; display: grid; place-items: center; }
.status-pill { display: inline-flex; padding: 4px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 800; }
.status-pill.premium { background: var(--ok-soft); color: var(--ok-dark); }
.status-pill.pending { background: var(--gold-soft); color: var(--gold-dark); }
.status-pill.free { background: var(--surface-2); color: var(--muted); }

/* ---------- Painel de alunos ---------- */
.admin-summary { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 12px; }
@media (min-width: 560px) { .admin-summary { grid-template-columns: repeat(4, 1fr); } }
.admin-summary .card { text-align: center; padding: 12px; }
.admin-summary .n { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; }
.admin-summary .l { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 800; }
.table-wrap { overflow-x: auto; margin-top: 12px; border: 2px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 860px; }
.admin-table th, .admin-table td { padding: 10px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; white-space: nowrap; }
.admin-table th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); background: var(--surface-2); position: sticky; top: 0; }
.admin-table td.num { font-variant-numeric: tabular-nums; text-align: right; }
.admin-table .acts { display: flex; gap: 6px; flex-wrap: wrap; }
.admin-table .btn-sm { padding: 6px 10px; font-size: 0.8rem; }
.admin-tools { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; align-items: center; }
.admin-tools .search { flex: 1; min-width: 180px; padding: 10px 12px; }

/* ---------- Teste de pronúncia ---------- */
.mic-btn { width: 96px; height: 96px; border-radius: 50%; font-size: 2.4rem; background: var(--rose-soft); border: 3px solid var(--rose); color: var(--rose-dark); display: grid; place-items: center; margin: 0 auto; transition: transform 0.1s; }
.mic-btn.listening { animation: pulse 1s infinite; background: var(--rose); color: #fff; }
.mic-btn:disabled { opacity: 0.5; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(214, 75, 99, 0.5); } 70% { box-shadow: 0 0 0 18px rgba(214, 75, 99, 0); } 100% { box-shadow: 0 0 0 0 rgba(214, 75, 99, 0); } }
.pron-result { display: grid; gap: 8px; justify-items: center; text-align: center; padding: 14px; border-radius: var(--radius-sm); border: 2px solid var(--line); background: var(--surface); }
.pron-score { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; line-height: 1; }
.pron-score.good { color: var(--ok-dark); } .pron-score.mid { color: var(--gold-dark); } .pron-score.bad { color: var(--bad-dark); }
.pron-heard { font-size: 0.9rem; color: var(--muted); }
.pron-heard .he { font-size: 1.3rem; color: var(--ink); }
.score-bar { width: 100%; max-width: 320px; height: 10px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.score-bar i { display: block; height: 100%; border-radius: 999px; background: var(--ok); }

/* ---------- Rodapé, cookies e páginas legais ---------- */
.site-footer { padding: 18px 16px calc(96px + env(safe-area-inset-bottom, 0px)); text-align: center; font-size: 0.85rem; color: var(--muted); }
.site-footer .foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-bottom: 6px; }
.site-footer a { color: var(--muted); font-weight: 800; text-decoration: none; cursor: pointer; }
.site-footer a:hover { color: var(--primary-dark); }
@media (min-width: 900px) { .site-footer { margin-left: 240px; padding-bottom: 28px; } }
.cookie-bar { position: fixed; left: 12px; right: 12px; bottom: calc(80px + env(safe-area-inset-bottom, 0px)); z-index: 35; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; padding: 12px 14px; border-radius: 14px; background: var(--ink); color: var(--bg); box-shadow: var(--shadow); font-size: 0.88rem; }
.cookie-bar .cookie-txt { flex: 1; min-width: 200px; }
.cookie-bar a { color: var(--gold); font-weight: 800; cursor: pointer; }
@media (min-width: 900px) { .cookie-bar { left: 256px; right: 16px; bottom: 16px; max-width: 760px; } }
.legal { max-width: 68ch; }
.legal h1 { font-size: 1.7rem; margin-bottom: 4px; }
.legal h3 { margin-top: 22px; margin-bottom: 6px; }
.legal p, .legal li { margin-bottom: 8px; line-height: 1.6; }
.legal ul { padding-left: 20px; margin: 0 0 8px; }
.legal code { background: var(--surface-2); padding: 1px 6px; border-radius: 6px; font-size: 0.85em; }
.legal a { color: var(--primary-dark); font-weight: 800; cursor: pointer; }
.legal-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 16px; }
.modal-box.legal-modal { max-width: 720px; max-height: 85vh; overflow: auto; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; }
.check input { width: 22px; height: 22px; margin-top: 2px; flex: none; accent-color: var(--primary); }
.howto { display: grid; gap: 12px; }
.say-row { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--surface); border: 2px solid var(--line); }
.say-row .em { font-size: 1.6rem; text-align: center; }
.say-row .he { font-size: 1.5rem; }
.say-row .pt { font-weight: 800; }
.say-row .tr { font-size: 0.95rem; }
.say-row .cat { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 800; }
.say-row.exact { border-color: var(--primary); }
.search.big { font-size: 1.15rem; padding: 16px 18px; }

/* ---------- Sobre / FAQ (SEO) ---------- */
.about { display: grid; gap: 10px; }
.about p { line-height: 1.6; max-width: 68ch; }
.faq details { border: 2px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); padding: 0 14px; }
.faq summary { cursor: pointer; font-weight: 800; padding: 12px 0; list-style: none; display: flex; justify-content: space-between; gap: 10px; }
.faq summary::after { content: "+"; color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 0 12px; line-height: 1.6; }

/* ---------- expansão: gramática, verbos, diálogos, nivelamento ---------- */
.verbs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 14px; }
.verb-card { background: var(--card); border: 2px solid var(--line); border-radius: 16px; padding: 12px; text-decoration: none; color: inherit; display: grid; gap: 2px; text-align: center; cursor: pointer; transition: transform .1s, border-color .15s; }
.verb-card:hover { border-color: var(--rose); transform: translateY(-2px); }
.verb-card .em { font-size: 1.6rem; }
.verb-card .he { font-size: 1.5rem; }
.verb-card .pt { font-weight: 700; font-size: .9rem; }
.conj-grid { display: grid; gap: 12px; margin-top: 14px; }
@media (min-width: 900px) { .conj-grid { grid-template-columns: 1fr 1fr; } .conj-grid > :first-child { grid-column: 1 / -1; } }
.conj-table { width: 100%; border-collapse: collapse; }
.conj-table td { padding: 8px 12px; border-top: 1px solid var(--line); vertical-align: middle; }
.conj-table td.who { color: var(--muted); font-size: .85rem; font-weight: 700; width: 30%; }
.conj-table td .he { font-size: 1.35rem; }
.conj-table td:last-child { text-align: right; width: 44px; }
.dialogue { display: grid; gap: 10px; margin-top: 14px; max-width: 720px; }
.bubble { background: var(--card); border: 2px solid var(--line); border-radius: 18px; padding: 10px 14px; max-width: 88%; cursor: pointer; display: grid; gap: 2px; }
.bubble.a { justify-self: start; border-bottom-left-radius: 6px; }
.bubble.b { justify-self: end; background: var(--teal-soft, #e6f6f6); border-color: var(--teal); border-bottom-right-radius: 6px; }
.bubble .who { font-size: .75rem; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.bubble .he { font-size: 1.35rem; }
.bubble .pt { font-size: .9rem; color: var(--muted); }
.bubble:active { transform: scale(.99); }
.bank.letters { direction: rtl; justify-content: center; }
.token.letter { font-family: "Noto Sans Hebrew", "Arial Hebrew", sans-serif; font-size: 1.6rem; min-width: 52px; text-align: center; padding: 8px 12px; }
.bank.answer.letters { min-height: 70px; }
.plan { display: grid; gap: 10px; margin-top: 14px; }
@media (min-width: 720px) { .plan { grid-template-columns: repeat(3, 1fr); } }
.plan-item { display: grid; gap: 4px; align-content: start; }
.plan-item .n { font-size: 1.6rem; font-weight: 800; }
.plan-item .btn { justify-self: start; margin-top: 4px; }
.plan-item.wod { cursor: pointer; }
.plan-item.wod .he { font-size: 1.6rem; }
.explore { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); margin-top: 10px; }
@media (min-width: 720px) { .explore { grid-template-columns: repeat(4, 1fr); } }
.ex-card { display: flex; gap: 10px; align-items: center; text-decoration: none; color: inherit; cursor: pointer; padding: 12px; }
.ex-card > span { font-size: 1.8rem; }
.ex-card .muted { font-size: .8rem; }
.ex-card:hover { border-color: var(--teal); }
.badges { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.badge { background: var(--card); border: 2px solid var(--line); border-radius: 16px; padding: 12px 8px; text-align: center; opacity: .45; filter: grayscale(1); display: grid; gap: 2px; }
.badge.on { opacity: 1; filter: none; border-color: var(--gold); }
.badge .bem { font-size: 1.8rem; }
.badge .bt { font-weight: 800; font-size: .85rem; }
.badge .bs { font-size: .72rem; color: var(--muted); }
.verb-row { text-decoration: none; color: inherit; cursor: pointer; border-color: var(--rose) !important; }
.choices.two .choice .he { width: 100%; text-align: center; }

/* ---------- didática para iniciantes ---------- */
.syl { font-size: .95rem; margin-top: 4px; }
.syl b { letter-spacing: .02em; }
.note.mn { background: var(--gold-soft); border-color: var(--gold); }
.howto { font-size: .85rem; text-align: center; margin-bottom: 8px; }
.info-card { background: var(--card); border: 2px solid var(--line); border-radius: 20px; padding: 20px; max-width: 560px; margin: 0 auto; }
.info-text { font-size: 1.05rem; line-height: 1.55; }
.info-text ul { padding-left: 20px; margin: 8px 0 0; display: grid; gap: 6px; }
.info-text p { margin: 0 0 8px; }
.decode-modal { max-width: 560px; }
.decode { display: grid; gap: 6px; direction: rtl; }
.decode-row { display: grid; grid-template-columns: 64px 70px 1fr; align-items: center; gap: 10px; background: var(--bg); border-radius: 12px; padding: 6px 10px; direction: ltr; }
.decode-row .glyph { font-size: 2rem; text-align: center; }
.decode-row .snd { font-weight: 800; font-size: 1.15rem; color: var(--teal); }
.decode-row .why { font-size: .8rem; }
.decode-sep { height: 4px; }
.word-card { position: relative; }
.word-card .lp { position: absolute; left: 6px; top: 6px; background: none; border: 0; cursor: pointer; font-size: .9rem; opacity: .6; }
.word-card .lp:hover { opacity: 1; }
.tour-card { border-color: var(--teal); }

/* ---------- plano de 30 dias e certificados ---------- */
.plan-days { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; margin-top: 14px; }
.plan-day { display: grid; gap: 6px; align-content: start; }
.plan-day.today { border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-soft); }
.plan-day.past { opacity: .75; }
.plan-link { display: flex; gap: 8px; align-items: center; text-decoration: none; color: inherit; font-size: .92rem; font-weight: 700; cursor: pointer; }
.plan-link.done { color: var(--ok-dark); }
.plan-link b { margin-left: auto; }
.cert-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cert-mini { text-align: center; text-decoration: none; color: inherit; cursor: pointer; opacity: .6; }
.cert-mini.on { opacity: 1; border-color: var(--gold); }
.cert-mini .bem { font-size: 1.8rem; }
.certificate { background: #fffdf7; color: #1d2430; border: 6px double var(--gold); border-radius: 8px; padding: 36px 28px; margin-top: 16px; text-align: center; display: grid; gap: 10px; max-width: 760px; }
.certificate.preview { filter: grayscale(.6); opacity: .8; }
.cert-logo { width: 56px; height: 56px; margin: 0 auto; border-radius: 14px; background: var(--teal); color: #fff; font-size: 2rem; display: grid; place-items: center; font-family: "Noto Sans Hebrew", sans-serif; }
.cert-title { font-family: Fredoka, Nunito, sans-serif; font-size: 1.8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--gold-dark); }
.cert-sub { color: #5c6470; font-size: .9rem; }
.cert-name { font-family: Fredoka, Nunito, sans-serif; font-size: 2.2rem; font-weight: 700; margin: 10px 0; border-bottom: 2px solid var(--line); display: inline-block; padding: 0 30px 6px; justify-self: center; }
.cert-text { max-width: 560px; margin: 0 auto; font-size: 1.05rem; line-height: 1.5; }
.cert-he { font-family: "Noto Sans Hebrew", sans-serif; font-size: 2rem; color: var(--teal-dark); direction: rtl; }
.cert-foot { display: flex; justify-content: space-between; color: #5c6470; font-size: .85rem; margin-top: 10px; }
@media print { body * { visibility: hidden; } .certificate, .certificate * { visibility: visible; } .certificate { position: fixed; inset: 0; margin: 0; border-radius: 0; max-width: none; } }