/* ============================================================
   HOMONYM HUNTER — styles
   ============================================================ */
:root {
  /* accent — overridden per color theme below */
  --accent: #6C5CE7;
  --accent-d: #5a4bd4;

  /* light base (default) */
  --ink: #2D3436;
  --ink-soft: #636e72;
  --green: #00B894;
  --red: #E17055;
  --gold: #FDCB6E;
  --card: #FFFFFF;
  --bg:   color-mix(in srgb, var(--accent) 6%, #f4f4f8);
  --line: color-mix(in srgb, var(--accent) 14%, #e6e6ec);
  --shadow: 0 6px 22px rgba(45, 52, 54, 0.10);

  --radius: 18px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* legacy aliases */
  --purple: var(--accent);
  --purple-d: var(--accent-d);
}

/* ---- dark base: auto (OS) unless forced light, or forced dark ---- */
@media (prefers-color-scheme: dark) {
  :root:not([data-appearance="light"]) {
    --ink: #ECECF2;
    --ink-soft: #a7a4bd;
    --green: #2fd0a8;
    --red: #ff8566;
    --gold: #ffd479;
    --card: color-mix(in srgb, var(--accent) 10%, #201d29);
    --bg:   color-mix(in srgb, var(--accent) 13%, #131118);
    --line: color-mix(in srgb, var(--accent) 24%, #2a2733);
    --shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
  }
}
:root[data-appearance="dark"] {
  --ink: #ECECF2;
  --ink-soft: #a7a4bd;
  --green: #2fd0a8;
  --red: #ff8566;
  --gold: #ffd479;
  --card: color-mix(in srgb, var(--accent) 10%, #201d29);
  --bg:   color-mix(in srgb, var(--accent) 13%, #131118);
  --line: color-mix(in srgb, var(--accent) 24%, #2a2733);
  --shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}

/* ---- color themes (grape = default) ---- */
:root[data-theme="ocean"]  { --accent: #0E9FB5; --accent-d: #0b8092; }
:root[data-theme="forest"] { --accent: #2E9E5B; --accent-d: #26814a; }
:root[data-theme="sunset"] { --accent: #EE6A2E; --accent-d: #d4521f; }
:root[data-theme="rose"]   { --accent: #E14D8B; --accent-d: #c93c76; }
:root[data-theme="slate"]  { --accent: #5C6B82; --accent-d: #4a5a70; }
:root[data-theme="gold"]   { --accent: #C08A1E; --accent-d: #9d7018; }

body.high-contrast {
  --ink: #000; --ink-soft: #222; --bg: #fff; --card: #fff; --line: #000;
  --accent: #3b2fb0; --accent-d: #2a1f90;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-appearance="light"]) body.high-contrast {
    --ink: #fff; --ink-soft: #ddd; --bg: #000; --card: #000; --line: #fff;
    --accent: #b9adff; --accent-d: #a99bff;
  }
}
:root[data-appearance="dark"] body.high-contrast {
  --ink: #fff; --ink-soft: #ddd; --bg: #000; --card: #000; --line: #fff;
  --accent: #b9adff; --accent-d: #a99bff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
body.big-text { font-size: 19px; }

#app {
  max-width: 460px;
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) 16px calc(28px + env(safe-area-inset-bottom));
  min-height: 100vh;
}

h1, h2, h3 { line-height: 1.15; margin: 0; }
button { font-family: inherit; cursor: pointer; }
code { background: rgba(108,92,231,0.12); padding: 1px 6px; border-radius: 6px; font-size: 0.92em; }

/* ---------- buttons ---------- */
.btn {
  border: 0; border-radius: 999px; padding: 12px 20px;
  font-size: 15px; font-weight: 700; color: #fff; background: var(--purple);
  transition: transform .08s ease, filter .15s ease, background .15s ease;
}
.btn:active { transform: scale(0.96); }
.btn.primary { background: var(--purple); box-shadow: var(--shadow); }
.btn.primary:hover { background: var(--purple-d); }
.btn.primary.big { padding: 15px 34px; font-size: 17px; }
.btn.ghost { background: transparent; color: var(--ink-soft); box-shadow: none; border: 1.5px solid var(--line); }
.btn.ghost:hover { color: var(--ink); }
.btn.ghost.danger { color: var(--red); border-color: rgba(225,112,85,0.4); }
.btn:disabled { opacity: 0.5; pointer-events: none; }

/* ---------- menu ---------- */
.menu { display: flex; flex-direction: column; gap: 14px; }
.logo {
  font-size: 40px; font-weight: 800; letter-spacing: -0.5px;
  text-align: center; margin-top: 18px; color: var(--purple);
}
.tag { text-align: center; color: var(--ink-soft); margin: -4px 0 6px; font-size: 15px; }
.menu-card {
  text-align: left; background: var(--card); border: 0; border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); color: var(--ink);
  transition: transform .1s ease;
}
.menu-card:active { transform: scale(0.98); }
.menu-card.daily-card { border: 2px solid var(--purple); }
.mc-title { font-size: 19px; font-weight: 800; }
.mc-sub { color: var(--ink-soft); font-size: 14px; margin-top: 3px; }
.mc-meta { margin-top: 10px; font-size: 13px; font-weight: 700; color: var(--purple); }
.menu-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.menu-card.small { padding: 13px 12px; text-align: center; }
.menu-card.small .mc-title { font-size: 14px; }
.menu-card.small .mc-sub { font-size: 11px; margin-top: 2px; }
.foot { text-align: center; color: var(--ink-soft); font-size: 12px; margin-top: 8px; }

/* ---------- round panel ---------- */
.round { display: flex; flex-direction: column; align-items: center; gap: 12px; padding-top: 6px; position: relative; }
.reveal { position: relative; }
.mini-hud { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; width: 100%; margin-bottom: 4px; }
.chip {
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 12px; font-size: 13px; font-weight: 700; color: var(--ink-soft);
}
.chip b { color: var(--ink); }
.chip.ok { color: var(--green); border-color: rgba(0,184,148,0.35); }
.chip.warn { color: var(--red); border-color: rgba(225,112,85,0.35); }
.chip.timer { color: var(--purple); border-color: rgba(108,92,231,0.4); font-variant-numeric: tabular-nums; }

.the-word {
  font-size: clamp(44px, 13vw, 64px); font-weight: 800; letter-spacing: 1px;
  text-transform: uppercase; text-align: center; color: var(--ink);
  padding: 14px 22px; background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); width: 100%;
}
.the-word.flash-ok { animation: flashOk .5s ease; }
.the-word.flash-bad { animation: flashBad .4s ease; }
@keyframes flashOk {
  0% { background: var(--card); } 25% { background: rgba(0,184,148,0.22); }
  100% { background: var(--card); }
}
@keyframes flashBad {
  0%,100% { transform: translateX(0); background: var(--card); }
  20% { transform: translateX(-7px); background: rgba(225,112,85,0.18); }
  40% { transform: translateX(7px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}
.the-word-sub { color: var(--ink-soft); font-size: 13px; margin-top: -4px; }

.slots { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; width: 100%; min-height: 34px; }
.slot {
  border-radius: 10px; padding: 7px 13px; font-weight: 700; font-size: 15px;
  background: var(--card); border: 1.5px dashed var(--line); color: var(--ink-soft);
  letter-spacing: 2px;
}
.slot.filled {
  border-style: solid; border-color: var(--green);
  background: rgba(0,184,148,0.12); color: var(--green); letter-spacing: 0;
  animation: pop .35s ease;
}
@keyframes pop { 0% { transform: scale(0.7); } 60% { transform: scale(1.08); } 100% { transform: scale(1); } }

.hint-box {
  width: 100%; background: rgba(253,203,110,0.16); border: 1px solid rgba(253,203,110,0.5);
  color: var(--ink); border-radius: 12px; padding: 10px 14px; font-size: 14px; font-weight: 600;
}

.guess-form { display: flex; gap: 8px; width: 100%; }
.guess-input {
  flex: 1; border: 2px solid var(--line); border-radius: 999px; padding: 13px 18px;
  font-size: 17px; font-family: inherit; background: var(--card); color: var(--ink);
  outline: none;
}
.guess-input:focus { border-color: var(--purple); }
.round-controls { display: flex; gap: 10px; }

/* ---------- reveal screen ---------- */
.reveal { display: flex; flex-direction: column; gap: 12px; }
.reveal-title { color: var(--ink-soft); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.reveal-head { font-size: 22px; font-weight: 800; }
.reveal-stats, .did-you-know, .reveal-extra { width: 100%; }
.reveal-stats { display: flex; flex-wrap: wrap; gap: 7px; }

.meaning-list { display: flex; flex-direction: column; gap: 8px; }
.meaning {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--card); border-radius: 14px; padding: 12px 14px; box-shadow: var(--shadow);
  border-left: 4px solid var(--line);
}
.meaning.got { border-left-color: var(--green); }
.meaning.missed { border-left-color: var(--gold); opacity: 0.92; }
.meaning-emoji { font-size: 26px; line-height: 1; flex-shrink: 0; }
.meaning-word { font-weight: 800; font-size: 16px; }
.meaning.missed .meaning-word { color: var(--ink-soft); }
.meaning-def { font-size: 14px; color: var(--ink-soft); }
.meaning-ex { font-size: 13px; font-style: italic; color: var(--ink-soft); margin-top: 3px; opacity: 0.85; }

.did-you-know {
  background: rgba(108,92,231,0.10); border: 1px solid rgba(108,92,231,0.25);
  border-radius: 12px; padding: 12px 14px; font-size: 14px;
}
.reveal-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.reveal-actions .btn { flex: 1; min-width: 110px; }
.reveal-actions .btn.primary { flex: 2; }

/* ---------- daily ---------- */
.daily-intro { text-align: center; display: flex; flex-direction: column; gap: 12px; align-items: center; padding-top: 20px; }
.daily-badge {
  background: var(--purple); color: #fff; font-weight: 800; padding: 8px 20px;
  border-radius: 999px; font-size: 16px;
}
.daily-intro h2 { font-size: 26px; }
.daily-diff { font-weight: 700; color: var(--purple); margin: 0; }
.daily-note { color: var(--ink-soft); font-size: 14px; max-width: 320px; margin: 0; }
.daily-streak-line {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 10px 16px; font-size: 14px; box-shadow: var(--shadow);
}
.daily-recap { width: 100%; display: flex; flex-direction: column; gap: 14px; margin-top: 4px; }
.recap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.recap-grid > div {
  background: var(--card); border-radius: 12px; padding: 10px 6px; text-align: center; box-shadow: var(--shadow);
}
.recap-grid b { display: block; font-size: 18px; }
.recap-grid span { font-size: 10px; color: var(--ink-soft); }

.cal-title { text-align: center; font-weight: 800; margin-bottom: 8px; font-size: 15px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.cal-cell {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; font-size: 12px; font-weight: 700; color: var(--ink-soft);
  background: var(--card); border: 1px solid var(--line);
}
.cal-cell.empty { background: transparent; border: 0; }
.cal-cell.done { background: rgba(0,184,148,0.16); color: var(--green); border-color: transparent; }
.cal-cell.perfect { background: rgba(253,203,110,0.25); color: var(--ink); border-color: transparent; }
.cal-cell.today { outline: 2px solid var(--purple); }

/* ---------- sheets (stats / settings / help) ---------- */
.sheet { display: flex; flex-direction: column; gap: 14px; }
.sheet-head { display: flex; align-items: center; gap: 12px; }
.sheet-head h2 { font-size: 22px; }
.sheet h3 { font-size: 15px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }
.sheet hr { border: 0; border-top: 1px solid var(--line); width: 100%; }

.stat-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tile { background: var(--card); border-radius: 14px; padding: 14px; box-shadow: var(--shadow); }
.tile b { display: block; font-size: 22px; }
.tile span { font-size: 12px; color: var(--ink-soft); }

.badge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.badge {
  background: var(--card); border-radius: 14px; padding: 12px; box-shadow: var(--shadow);
  text-align: center; opacity: 0.45; filter: grayscale(1);
}
.badge.got { opacity: 1; filter: none; border: 1.5px solid var(--gold); }
.badge .be { font-size: 26px; display: block; }
.badge .bn { font-weight: 800; font-size: 14px; display: block; }
.badge .bd { font-size: 11px; color: var(--ink-soft); }

.mastery-list { display: flex; flex-direction: column; gap: 4px; }
.mrow {
  display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center;
  background: var(--card); border-radius: 10px; padding: 8px 12px; font-size: 14px;
  border-left: 3px solid var(--line);
}
.mrow.partial { border-left-color: var(--gold); }
.mrow.done { border-left-color: var(--green); }
.mrow.genius { border-left-color: var(--purple); }
.mw { font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.ms { color: var(--gold); letter-spacing: 1px; }
.mn { color: var(--ink-soft); font-size: 12px; font-weight: 700; }

.opt {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--card); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow);
  font-weight: 600; font-size: 15px;
}
.opt input { width: 42px; height: 24px; accent-color: var(--purple); }

.how { padding-left: 20px; display: flex; flex-direction: column; gap: 8px; font-size: 15px; }
.how-note {
  background: var(--card); border-radius: 12px; padding: 12px 14px; box-shadow: var(--shadow);
  font-size: 14px; color: var(--ink-soft);
}
.how-note b { color: var(--ink); }

/* ---------- toast + confetti ---------- */
#toastLayer {
  position: fixed; left: 0; right: 0; bottom: calc(20px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; z-index: 50;
}
.toast {
  background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 999px;
  font-weight: 700; font-size: 14px; opacity: 0; transform: translateY(12px);
  transition: opacity .25s ease, transform .25s ease; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.ok { background: var(--green); color: #fff; }
.toast.bad { background: var(--red); color: #fff; }
.toast.warn { background: var(--gold); color: #2D3436; }

.confetti {
  position: absolute; top: -10px; width: 9px; height: 14px; border-radius: 2px;
  animation: fall 2.2s linear forwards; z-index: 3; pointer-events: none;
}
@keyframes fall {
  to { transform: translateY(120vh) rotate(640deg); opacity: 0.9; }
}

@media (min-width: 480px) {
  .the-word { font-size: 60px; }
}

/* ---------- brand / logo ---------- */
.brand { display: flex; align-items: center; gap: 14px; justify-content: center; }
.brand.hero { margin-top: 12px; margin-bottom: 2px; }
.brand-mark { width: 56px; height: 56px; flex-shrink: 0; filter: drop-shadow(0 4px 10px color-mix(in srgb, var(--accent) 40%, transparent)); }
.brand.hero .brand-mark { width: 68px; height: 68px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text .b1 { font-weight: 800; letter-spacing: 0.5px; color: var(--ink); }
.brand-text .b2 { font-weight: 700; letter-spacing: 6px; color: var(--accent); }
.brand.hero .brand-text .b1 { font-size: 30px; }
.brand.hero .brand-text .b2 { font-size: 22px; letter-spacing: 8px; }
.brand.bar .brand-mark { width: 34px; height: 34px; }
.brand.bar .brand-text .b1 { font-size: 16px; }
.brand.bar .brand-text .b2 { font-size: 12px; letter-spacing: 4px; }
.brand-text .b3 {
  margin-top: 4px; font-size: 10px; font-weight: 800; letter-spacing: 3px;
  color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 999px; padding: 2px 8px;
  align-self: flex-start;
}

/* ---------- "brought to you by" ---------- */
.bringer {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line);
}
.bringer span {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-soft);
}
.bringer a { display: block; line-height: 0; border-radius: 12px; overflow: hidden; }
.bringer img {
  width: 200px; max-width: 62%; height: auto; display: block;
  transition: transform .12s ease, opacity .12s ease; opacity: 0.92;
}
.bringer a:hover img { transform: translateY(-1px); opacity: 1; }

/* ---------- meaning: the given clue ---------- */
.meaning.given { border-left-color: var(--ink-soft); opacity: 0.75; }
.meaning.given .meaning-word { color: var(--ink-soft); font-weight: 700; }

.cal-cell.gaveup { background: color-mix(in srgb, var(--red) 18%, transparent); border-color: transparent; }

/* ---------- settings: appearance + theme pickers ---------- */
.seg { display: flex; gap: 6px; background: var(--card); border-radius: 12px; padding: 6px; box-shadow: var(--shadow); }
.seg button {
  flex: 1; border: 0; background: transparent; color: var(--ink-soft);
  font-weight: 700; font-size: 14px; padding: 9px 6px; border-radius: 8px;
}
.seg button.on { background: var(--accent); color: #fff; }

.swatches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.swatch {
  border: 2px solid var(--line); background: var(--card); border-radius: 12px;
  padding: 10px 6px 8px; display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: var(--ink-soft);
}
.swatch .dot { width: 26px; height: 26px; border-radius: 50%; }
.swatch.on { border-color: var(--accent); color: var(--ink); }

.opt-note { font-size: 12px; color: var(--ink-soft); margin: -4px 2px 2px; }