/* =========================================================
   US Citizen — U.S. naturalization test practice
   ========================================================= */

@font-face {
  font-family: "Sora";
  src: url("fonts/Sora.ttf") format("truetype");
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --bg: #f5f3ee;
  --bg-2: #ece8df;
  --surface: #ffffff;
  --surface-2: #f8f7f3;
  --ink: #101a36;
  --ink-2: #4d5675;
  --ink-3: #7c849e;
  --line: #e4e0d6;
  --navy: #13285c;
  --navy-2: #1e3c84;
  --red: #c8323b;
  --gold: #e8a33d;
  --good: #1a9b68;
  --good-soft: #e3f5ec;
  --bad: #d4434b;
  --bad-soft: #fde9ea;
  --shadow-sm: 0 1px 2px rgba(16, 26, 54, 0.06), 0 2px 8px rgba(16, 26, 54, 0.05);
  --shadow: 0 2px 4px rgba(16, 26, 54, 0.05), 0 12px 32px -8px rgba(16, 26, 54, 0.16);
  --shadow-lg: 0 4px 8px rgba(16, 26, 54, 0.06), 0 28px 60px -16px rgba(16, 26, 54, 0.32);
  --radius: 18px;
  --radius-lg: 28px;
  --font-display: "Sora", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max: 1120px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a1022;
    --bg-2: #0f1730;
    --surface: #131d3a;
    --surface-2: #172142;
    --ink: #eef1f9;
    --ink-2: #b2bad3;
    --ink-3: #8089a6;
    --line: #26325a;
    --good: #35c48b;
    --good-soft: rgba(53, 196, 139, 0.14);
    --bad: #f0656c;
    --bad-soft: rgba(240, 101, 108, 0.14);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 28px 60px -16px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 100% -10%, color-mix(in srgb, var(--red) 7%, transparent), transparent 60%),
    radial-gradient(800px 500px at -10% 10%, color-mix(in srgb, var(--navy-2) 8%, transparent), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.15; margin: 0; }
p { margin: 0; }
[hidden] { display: none !important; }

.ic {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  background: var(--navy); color: #fff; padding: 0.6rem 1rem; border-radius: 10px;
}
.skip:focus { top: 1rem; }

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--navy-2) 55%, var(--gold));
  outline-offset: 3px;
  border-radius: 10px;
}

/* ---------------- Header ---------------- */
.top {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.top-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand b { color: var(--red); font-weight: 700; }
.brand-tag {
  margin-left: -0.15rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 1px solid var(--line);
}
@media (max-width: 380px) { .brand-tag { display: none; } }

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M12 4.2l2.4 4.9 5.4.8-3.9 3.8.9 5.4-4.8-2.6-4.8 2.6.9-5.4L4.2 9.9l5.4-.8z'/%3E%3C/svg%3E") center / 20px no-repeat,
    linear-gradient(135deg, var(--navy-2), var(--navy));
  box-shadow: inset 0 -4px 0 var(--red), var(--shadow-sm);
  transition: transform 0.4s var(--ease);
}
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.05); }

.tabs {
  display: flex;
  gap: 0.25rem;
  margin: 0 auto;
  padding: 0.3rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid var(--line);
}

.tabs a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-2);
  transition: background 0.2s, color 0.2s;
}
.tabs a:hover { color: var(--ink); background: var(--surface); }
.tabs a[aria-current="page"] {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--navy) 70%, transparent);
}

.avatar-btn {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  border-radius: 50%;
  margin-left: auto;
}
.tabs + .avatar-btn { margin-left: 0; }

.avatar {
  --av: var(--navy);
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, color-mix(in srgb, var(--av) 75%, #fff), var(--av));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  box-shadow: 0 0 0 3px var(--surface), 0 0 0 4px color-mix(in srgb, var(--av) 40%, transparent);
}
.avatar-lg { width: 64px; height: 64px; font-size: 1.5rem; }
.avatar-add { background: var(--surface-2); color: var(--ink-2); box-shadow: inset 0 0 0 2px var(--line); }

/* ---------------- Layout ---------------- */
.view {
  display: block;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  outline: none;
  animation: view-in 0.45s var(--ease) both;
}

@keyframes view-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.block { margin-top: 2.75rem; }
.block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem 1rem;
  margin-bottom: 1rem;
}
.block-head h2 { font-size: 1.35rem; }
.block-sub { color: var(--ink-3); font-size: 0.88rem; }
.block-sub a { color: var(--navy-2); font-weight: 600; }

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0.5rem 0 1.5rem;
}
.page-title {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}
.page-title .ic {
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-2), var(--navy));
  box-shadow: inset 0 -3px 0 var(--red);
}

.foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-3);
}
.foot p + p { margin-top: 0.25rem; }
.foot a { color: var(--ink-2); font-weight: 600; }

/* ---------------- Buttons & controls ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.65rem 1.3rem;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s var(--ease), box-shadow 0.2s, background 0.2s;
  touch-action: manipulation;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(180deg, var(--navy-2), var(--navy));
  color: #fff;
  box-shadow: 0 10px 22px -10px color-mix(in srgb, var(--navy) 80%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.btn-primary:hover { box-shadow: 0 14px 28px -10px color-mix(in srgb, var(--navy) 90%, transparent); transform: translateY(-1px); }
.btn-quiet { background: var(--surface); border-color: var(--line); color: var(--ink); }
.btn-quiet:hover { border-color: var(--ink-3); }
.btn-good { background: var(--good); color: #fff; box-shadow: 0 10px 22px -10px var(--good); }
.btn-bad { background: var(--surface); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.btn-bad:hover { background: var(--bad-soft); }
.btn-lg { min-height: 54px; padding: 0.8rem 1.6rem; font-size: 1.02rem; border-radius: 16px; }
.btn-xl { min-height: 60px; padding: 0.9rem 2.2rem; font-size: 1.1rem; border-radius: 18px; }
.btn-lg .ic, .btn-xl .ic { width: 1.35em; height: 1.35em; }

.round {
  display: inline-grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s var(--ease), background 0.2s, opacity 0.2s, box-shadow 0.2s;
  touch-action: manipulation;
}
.round .ic { width: 26px; height: 26px; stroke-width: 2.2; }
.round:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow); }
.round:active:not(:disabled) { transform: scale(0.94); }
.round:disabled { opacity: 0.35; cursor: not-allowed; }
.round-good { width: 72px; height: 72px; background: var(--good); border-color: var(--good); color: #fff; }
.round-bad { width: 72px; height: 72px; color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.round-good .ic, .round-bad .ic { width: 32px; height: 32px; }
.round-quiet { color: var(--ink-2); }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 0;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
}
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }

.link-btn {
  background: none;
  border: 0;
  color: var(--ink-3);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 0.5rem;
}
.link-btn:hover { color: var(--ink); }

.seg {
  display: inline-flex;
  padding: 4px;
  gap: 2px;
  border-radius: 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
}
.seg button {
  border: 0;
  background: transparent;
  padding: 0.5rem 0.95rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink-2);
  cursor: pointer;
  min-height: 40px;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.seg button[aria-checked="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }

.seg-dark { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.14); }
.seg-dark button { color: rgba(255, 255, 255, 0.75); }
.seg-dark button[aria-checked="true"] { background: #fff; color: var(--navy); }

.switch {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border: 0;
  background: none;
  padding: 0.4rem 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-2);
  min-height: 44px;
  text-align: left;
}
.knob {
  position: relative;
  flex-shrink: 0;
  width: 44px;
  height: 26px;
  border-radius: 999px;
  background: var(--line);
  transition: background 0.25s;
}
.knob::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform 0.25s var(--ease);
}
.switch[aria-checked="true"] .knob { background: var(--good); }
.switch[aria-checked="true"] .knob::after { transform: translateX(18px); }
.switch-dark { color: rgba(255, 255, 255, 0.85); }
.switch-dark .knob { background: rgba(255, 255, 255, 0.2); }
.switch-dark[aria-checked="true"] .knob { background: var(--gold); }

.select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.select-wrap > .ic {
  position: absolute;
  left: 0.85rem;
  color: var(--ink-3);
  pointer-events: none;
}
.select-wrap select,
.search input,
.local-card input,
.field input {
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  min-height: 46px;
  padding: 0.6rem 0.9rem;
  width: 100%;
  min-width: 0;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.select-wrap select { padding-left: 2.6rem; padding-right: 2.2rem; appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237c849e' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 18px; }
.select-wrap select:focus, .search input:focus, .local-card input:focus, .field input:focus {
  outline: none;
  border-color: var(--navy-2);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--navy-2) 18%, transparent);
}
.select-lg { width: 100%; max-width: 420px; }
.select-lg select { min-height: 54px; font-size: 1.02rem; font-weight: 600; }

.row-center { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.row-end { display: flex; gap: 0.6rem; justify-content: flex-end; }

/* chips */
.topic-chip {
  --topic: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem 0.3rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--topic);
  background: color-mix(in srgb, var(--topic) 12%, var(--surface));
}
@media (prefers-color-scheme: dark) {
  .topic-chip { color: color-mix(in srgb, var(--topic) 55%, #fff); }
}
.mini-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}
.mini-chip .ic { width: 0.95em; height: 0.95em; stroke-width: 2.4; }
.mini-star { color: #a76a06; background: color-mix(in srgb, var(--gold) 20%, var(--surface)); }
.mini-star .ic { fill: currentColor; stroke-width: 1; }
.mini-good { color: var(--good); background: var(--good-soft); }
.mini-bad { color: var(--bad); background: var(--bad-soft); }
@media (prefers-color-scheme: dark) { .mini-star { color: var(--gold); } }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}
.pill .ic { width: 1em; height: 1em; stroke-width: 2.6; }
.pill-good { color: var(--good); background: var(--good-soft); }
.pill-bad { color: var(--bad); background: var(--bad-soft); }

/* answers */
.answers { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.ans {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.8rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--topic, var(--navy)) 9%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--topic, var(--navy)) 22%, transparent);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.35;
}
.ans-missing {
  border-style: dashed;
  color: var(--ink-2);
  text-decoration: none;
  background: transparent;
}
.ans-missing:hover { color: var(--ink); border-color: var(--ink-3); }
.ans-note { margin-top: 0.6rem; font-size: 0.84rem; color: var(--ink-3); }
.ans-update {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--ink-3);
}
.ans-update a { color: var(--navy-2); font-weight: 600; }
@media (prefers-color-scheme: dark) { .ans-update a, .block-sub a { color: #8fb0ff; } }

/* ---------------- Home: hero ---------------- */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 3rem);
  color: #fff;
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(255, 255, 255, 0.10), transparent 60%),
    linear-gradient(135deg, #1b3778 0%, #13285c 55%, #0d1c44 100%);
  box-shadow: var(--shadow-lg);
}

.hero-waves {
  position: absolute;
  z-index: -1;
  right: -5%;
  bottom: -18%;
  width: 70%;
  height: 120%;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(100deg, transparent 5%, #000 55%);
  mask-image: linear-gradient(100deg, transparent 5%, #000 55%);
  transform: rotate(-8deg);
}
.hero-waves .st-r { fill: #d33b45; }
.hero-waves .st-w { fill: #ffffff; opacity: 0.85; }
.wave-move { animation: wave 14s linear infinite; }
@keyframes wave { to { transform: translateX(-400px); } }

.hero-stars { position: absolute; inset: 0; z-index: -1; }
.twinkle {
  position: absolute;
  color: #fff;
  transform: scale(var(--s));
  opacity: 0.6;
  animation: twinkle 3.6s ease-in-out var(--d) infinite;
}
.twinkle .ic { fill: currentColor; stroke: none; width: 14px; height: 14px; }
@keyframes twinkle {
  0%, 100% { opacity: 0.15; transform: scale(calc(var(--s) * 0.7)) rotate(0); }
  50% { opacity: 0.85; transform: scale(var(--s)) rotate(20deg); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2rem;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.kicker .ic { color: var(--gold); }

.hero h1 {
  margin: 1rem 0 1.5rem;
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
}
.hero h1 span {
  display: block;
  background: linear-gradient(90deg, #ffd27d, #f6a54a 40%, #ff7b7b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; }
.hero-hint { margin-top: 0.6rem; font-size: 0.82rem; color: rgba(255, 255, 255, 0.65); }

.score-card {
  justify-self: end;
  width: 100%;
  max-width: 360px;
  padding: 1.5rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.ring-wrap { position: relative; display: grid; place-items: center; }
.ring { width: 100%; max-width: 190px; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 11; }
.ring-bg { stroke: rgba(255, 255, 255, 0.14); }
.ring-fg {
  stroke: var(--gold);
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s var(--ease);
}
.ring-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}
.ring-label strong { font-family: var(--font-display); font-size: 2.6rem; line-height: 1; }
.ring-label span { font-size: 0.82rem; opacity: 0.75; margin-top: 0.3rem; }

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1.1rem;
  text-align: center;
}
.mini-stats div { display: grid; }
.mini-stats div + div { border-left: 1px solid rgba(255, 255, 255, 0.15); }
.mini-stats strong { font-family: var(--font-display); font-size: 1.35rem; }
.mini-stats span { font-size: 0.74rem; opacity: 0.7; }

/* ---------------- Home: action cards ---------------- */
.actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.action {
  position: relative;
  display: grid;
  grid-template-rows: 120px auto auto;
  padding: 1.25rem 1.35rem 1.35rem;
  border-radius: var(--radius);
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
  animation: rise 0.6s var(--ease) both;
}
.action:nth-child(2) { animation-delay: 0.06s; }
.action:nth-child(3) { animation-delay: 0.12s; }
.action:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.action-title { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; margin-top: 0.5rem; padding-right: 2.6rem; }
.action-sub { color: var(--ink-3); font-size: 0.88rem; }
.action-go {
  position: absolute;
  right: 1.2rem;
  bottom: 1.35rem;
  width: 36px;
  height: 36px;
  padding: 8px;
  border-radius: 50%;
  background: var(--bg-2);
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s;
}
.action:hover .action-go { transform: translateX(4px); background: var(--navy); color: #fff; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.action-art {
  position: relative;
  display: block;
  margin: -1.25rem -1.35rem 0;
  overflow: hidden;
}
.action-cards .action-art { background: linear-gradient(135deg, #fbe3e4, #f8eedd); }
.action-test .action-art { background: linear-gradient(135deg, #dfe8ff, #e9e4ff); }
.action-study .action-art { background: linear-gradient(135deg, #dcf3ea, #e3effb); }
@media (prefers-color-scheme: dark) {
  .action-test .action-icon { background: #3b63c9; box-shadow: 0 10px 22px -8px #3b63c9; }
  .action-cards .action-art { background: linear-gradient(135deg, #3a1a2a, #2b2416); }
  .action-test .action-art { background: linear-gradient(135deg, #182a5c, #241c4e); }
  .action-study .action-art { background: linear-gradient(135deg, #10352c, #142a46); }
}

.mini-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 70px;
  height: 90px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 18px -8px rgba(16, 26, 54, 0.35);
  transition: transform 0.4s var(--ease);
}
.mini-card.c1 { transform: translate(-50%, -50%) translate(-34px, 4px) rotate(-14deg); background: #f2b9bc; }
.mini-card.c2 { transform: translate(-50%, -50%) translate(34px, 4px) rotate(12deg); background: #f6d9a8; }
.mini-card.c3 {
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  background: linear-gradient(160deg, #fff, #f3f1ec);
  color: var(--red);
}
.mini-card.c3 .ic { width: 30px; height: 30px; }
.action:hover .mini-card.c1 { transform: translate(-50%, -50%) translate(-46px, 2px) rotate(-20deg); }
.action:hover .mini-card.c2 { transform: translate(-50%, -50%) translate(46px, 2px) rotate(18deg); }
.action:hover .mini-card.c3 { transform: translate(-50%, -50%) rotateY(180deg); }

.action-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  box-shadow: 0 10px 22px -8px var(--navy);
}
.action-icon .ic { width: 30px; height: 30px; }
.action-study .action-icon { background: #0e9384; box-shadow: 0 10px 22px -8px #0e9384; border-radius: 18px; }

.pulse {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 64px;
  height: 64px;
  margin: -32px 0 0 -32px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--navy-2) 60%, transparent);
  animation: pulse 2.4s ease-out infinite;
}
.pulse.p2 { animation-delay: 0.8s; }
.pulse.p3 { animation-delay: 1.6s; }
@keyframes pulse {
  from { transform: scale(1); opacity: 0.9; }
  to { transform: scale(2.4); opacity: 0; }
}

.float-star { position: absolute; color: var(--gold); animation: float 4s ease-in-out infinite; }
.float-star .ic { fill: currentColor; stroke: none; }
.float-star.s1 { left: 30%; top: 22%; }
.float-star.s2 { right: 28%; bottom: 20%; animation-delay: 1.4s; color: var(--red); }
.float-star.s2 .ic { width: 14px; height: 14px; }
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-8px) rotate(25deg); }
}

/* ---------------- Home: topics ---------------- */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.9rem;
}

.topic-card {
  --topic: var(--navy);
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "blob name name"
    "blob meta meta"
    "bar bar count";
  gap: 0.15rem 0.85rem;
  align-items: center;
  padding: 1.1rem;
  text-align: left;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s, border-color 0.25s;
  animation: rise 0.5s var(--ease) both;
  animation-delay: calc(var(--i) * 0.04s);
}
.topic-card::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--topic) 16%, transparent), transparent 70%);
  transition: transform 0.4s var(--ease);
}
.topic-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--topic) 40%, var(--line)); }
.topic-card:hover::after { transform: scale(1.5); }

.blob {
  grid-area: blob;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(135deg, color-mix(in srgb, var(--topic) 70%, #fff), var(--topic));
  box-shadow: 0 8px 18px -8px var(--topic);
}
.blob .ic { width: 24px; height: 24px; }
.topic-name { grid-area: name; font-weight: 700; font-family: var(--font-display); font-size: 0.98rem; letter-spacing: -0.01em; }
.topic-meta { grid-area: meta; color: var(--ink-3); font-size: 0.8rem; }
.topic-card .bar { grid-area: bar; margin-top: 0.9rem; }
.topic-count { grid-area: count; margin-top: 0.9rem; font-size: 0.78rem; font-weight: 700; color: var(--ink-2); font-variant-numeric: tabular-nums; }

.bar {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--topic, var(--navy)) 12%, var(--bg-2));
  overflow: hidden;
}
.bar > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--topic, var(--navy));
  transition: width 1s var(--ease);
}

/* ---------------- Home: how it works ---------------- */
.funnel {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
}
.funnel-step {
  display: grid;
  justify-items: center;
  text-align: center;
  padding: 1.4rem 1rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.funnel-step .big {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--navy);
}
@media (prefers-color-scheme: dark) { .funnel-step .big { color: #fff; } }
.funnel-step span:last-child { margin-top: 0.4rem; color: var(--ink-2); font-size: 0.88rem; font-weight: 600; }
.funnel-goal { background: linear-gradient(135deg, #1b3778, #13285c); border-color: transparent; }
.funnel-goal .big { color: var(--gold); }
.funnel-goal span:last-child { color: rgba(255, 255, 255, 0.85); }
.funnel-arrow { color: var(--ink-3); }

.parts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.part {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 0.2rem;
  padding: 1.1rem 0.75rem;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px dashed var(--line);
}
.part .ic { width: 30px; height: 30px; color: var(--ink-2); margin-bottom: 0.3rem; }
.part strong { font-family: var(--font-display); }
.part span { font-size: 0.8rem; color: var(--ink-3); }
.part-hl { border: 1px solid color-mix(in srgb, var(--red) 40%, transparent); background: color-mix(in srgb, var(--red) 6%, var(--surface)); }
.part-hl .ic { color: var(--red); }

.facts { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.9rem; }
.fact {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 0.84rem;
  color: var(--ink-2);
  text-decoration: none;
}
.fact .ic { color: var(--ink-3); }
.fact-link { color: var(--navy-2); font-weight: 700; }
.fact-link:hover { border-color: var(--navy-2); }
@media (prefers-color-scheme: dark) { .fact-link { color: #8fb0ff; } }

/* ---------------- Flashcards ---------------- */
.deck-controls { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.deck-controls .select-wrap { min-width: 220px; }

.deck-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 640px;
  margin: 0 auto 0.6rem;
  color: var(--ink-2);
  font-size: 0.92rem;
}
.deck-pos b { font-family: var(--font-display); color: var(--ink); }
.deck-score { display: inline-flex; gap: 0.4rem; }

.deck-bar {
  max-width: 640px;
  height: 6px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--bg-2);
  overflow: hidden;
}
.deck-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--navy-2), var(--red));
  transition: width 0.5s var(--ease);
}

.fc-stage {
  position: relative;
  max-width: 640px;
  margin: 1.75rem auto 0;
  perspective: 1600px;
}

.fc-ghost {
  position: absolute;
  inset: 0;
  border-radius: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
}
.fc-ghost.g1 { transform: translateY(12px) scale(0.96); opacity: 0.8; }
.fc-ghost.g2 { transform: translateY(24px) scale(0.92); opacity: 0.5; }

.fc {
  --topic: var(--navy);
  --sg: 0;
  --sb: 0;
  position: relative;
  z-index: 1;
  cursor: pointer;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  border-radius: 26px;
  transition: transform 0.3s var(--ease);
  animation: card-in 0.45s var(--ease) backwards;
  -webkit-tap-highlight-color: transparent;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

.fc-inner {
  display: grid;
  transform-style: preserve-3d;
  transition: transform 0.6s var(--ease);
}
.fc.is-flipped .fc-inner { transform: rotateY(180deg); }

.fc-face {
  grid-area: 1 / 1;
  position: relative;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  padding: clamp(1.4rem, 4vw, 2.2rem);
  border-radius: 26px;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: var(--shadow-lg);
}
.fc-front {
  background:
    radial-gradient(400px 220px at 100% 0%, color-mix(in srgb, var(--topic) 16%, transparent), transparent 70%),
    var(--surface);
  border: 1px solid var(--line);
}
.fc-front::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--topic), color-mix(in srgb, var(--topic) 40%, var(--red)));
}
.fc-back {
  transform: rotateY(180deg);
  background:
    radial-gradient(500px 260px at 0% 100%, color-mix(in srgb, var(--topic) 14%, transparent), transparent 70%),
    var(--surface);
  border: 2px solid color-mix(in srgb, var(--topic) 45%, var(--line));
  gap: 1rem;
}

.fc-top { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.fc-q {
  margin: auto 0;
  padding: 1.5rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.8vw, 1.95rem);
  font-weight: 650;
  line-height: 1.28;
  letter-spacing: -0.015em;
  position: relative;
  z-index: 1;
}
.fc-q-small { color: var(--ink-2); font-weight: 600; font-size: 0.98rem; }
.fc-back .answers { gap: 0.55rem; }
.fc-back .ans { font-size: 1.08rem; padding: 0.55rem 0.95rem; }

.fc-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-3);
}
.fc-hint .ic { animation: spin-hint 3s var(--ease) infinite; }
@keyframes spin-hint { 0%, 60% { transform: rotate(0); } 80%, 100% { transform: rotate(180deg); } }

.fc-watermark {
  position: absolute;
  right: -24px;
  bottom: -24px;
  color: var(--topic);
  opacity: 0.08;
  pointer-events: none;
}
.fc-watermark .ic { width: 190px; height: 190px; stroke-width: 1.2; }

.stamp {
  position: absolute;
  top: 1.6rem;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.9rem;
  border-radius: 12px;
  border: 3px solid;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--surface);
  pointer-events: none;
}
.stamp .ic { stroke-width: 3; }
.stamp-good { left: 1.6rem; color: var(--good); transform: rotate(-12deg); opacity: var(--sg); }
.stamp-bad { right: 1.6rem; color: var(--bad); transform: rotate(12deg); opacity: var(--sb); }
.fc.show-good { --sg: 1; }
.fc.show-bad { --sb: 1; }

.fc-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 1.75rem;
}
.swipe-hint { text-align: center; margin-top: 0.9rem; font-size: 0.85rem; color: var(--ink-3); }

.summary, .empty {
  max-width: 520px;
  margin: 1rem auto 0;
  padding: 2.25rem 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  animation: rise 0.5s var(--ease) both;
}
.summary .ring-wrap { max-width: 200px; margin: 0 auto 1rem; }
.summary .ring-bg, .ring-result .ring-bg { stroke: var(--bg-2); }
.ring-result .ring-fg { stroke: var(--good); }
.summary .ring-label span { color: var(--ink-3); opacity: 1; }
.summary h2, .empty h2 { font-size: 1.6rem; }
.summary p, .empty p { color: var(--ink-2); margin: 0.4rem 0 1.4rem; }
.empty-art {
  display: inline-grid;
  place-items: center;
  width: 84px;
  height: 84px;
  margin-bottom: 1rem;
  border-radius: 26px;
  color: var(--navy-2);
  background: color-mix(in srgb, var(--navy-2) 10%, var(--surface));
}
.empty-art .ic { width: 40px; height: 40px; }

/* ---------------- Mock interview ---------------- */
.interview-hero {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 1rem;
}
.interview-art { position: relative; width: 150px; height: 150px; margin: 1rem 0 0.5rem; }
.interview-art .pulse { width: 96px; height: 96px; margin: -48px 0 0 -48px; border-width: 3px; }
.interview-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-2), var(--navy));
  box-shadow: inset 0 -5px 0 var(--red), 0 18px 40px -12px var(--navy);
}
.interview-icon .ic { width: 44px; height: 44px; }
.interview-hero h1 { font-size: clamp(2rem, 5vw, 2.8rem); }
.lead { color: var(--ink-2); font-size: 1.08rem; }

.rule-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  width: 100%;
  margin: 0.5rem 0;
}
.rule-tile {
  display: grid;
  justify-items: center;
  padding: 1.1rem 0.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.rule-tile .big { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; line-height: 1.1; }
.rule-tile span:last-child { font-size: 0.82rem; color: var(--ink-3); font-weight: 600; }
.rule-good .big { color: var(--good); }
.rule-bad .big { color: var(--bad); }

.history { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.4rem; margin-top: 0.5rem; }
.history-label { font-size: 0.8rem; color: var(--ink-3); font-weight: 600; margin-right: 0.3rem; }
.history-dot { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; }
.history-dot .ic { width: 16px; height: 16px; stroke-width: 2.6; }
.history-dot.is-pass { background: var(--good-soft); color: var(--good); }
.history-dot.is-fail { background: var(--bad-soft); color: var(--bad); }

.tracker {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 0.6rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.track { display: grid; grid-template-columns: 4.8rem 1fr; align-items: center; gap: 0.75rem; }
.track-label { font-size: 0.78rem; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.05em; }
.slots { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.slot {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--bg-2);
  color: color-mix(in srgb, var(--ink-3) 45%, transparent);
  transition: background 0.3s, color 0.3s;
}
.slot .ic { width: 17px; height: 17px; }
.slot-good.is-filled { background: color-mix(in srgb, var(--gold) 22%, var(--surface)); color: #d38a12; }
.slot-good.is-filled .ic { fill: currentColor; stroke-width: 1.2; }
.slot-bad.is-filled { background: var(--bad-soft); color: var(--bad); }
.slot-bad.is-filled .ic { stroke-width: 3; }
.slot.is-new { animation: pop 0.5s var(--ease); }
@keyframes pop {
  0% { transform: scale(0.4); }
  60% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.officer-card {
  --topic: var(--navy);
  position: relative;
  overflow: hidden;
  max-width: 720px;
  min-height: 300px;
  margin: 1.25rem auto 0;
  padding: clamp(1.4rem, 4vw, 2.2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-radius: 26px;
  background:
    radial-gradient(420px 240px at 100% 0%, color-mix(in srgb, var(--topic) 15%, transparent), transparent 70%),
    var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  animation: card-in 0.45s var(--ease) backwards;
}
.officer-card.is-revealed { animation: none; }
.officer-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--topic), color-mix(in srgb, var(--topic) 40%, var(--red)));
}
.officer-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; }
.q-count { font-family: var(--font-display); font-weight: 700; color: var(--ink-3); font-size: 0.95rem; }
.officer-q {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.8vw, 1.9rem);
  font-weight: 650;
  line-height: 1.28;
  letter-spacing: -0.015em;
}
.officer-answers { position: relative; z-index: 1; padding-top: 1rem; border-top: 1px dashed var(--line); animation: rise 0.35s var(--ease) both; }
.officer-answers .ans { font-size: 1.04rem; }

.listening { margin: auto; display: grid; justify-items: center; gap: 1rem; color: var(--ink-2); font-weight: 600; }
.eq { display: flex; align-items: center; gap: 6px; height: 56px; }
.eq span {
  width: 8px;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--red), var(--navy-2));
  animation: eq 1s ease-in-out infinite;
}
.eq span:nth-child(2) { animation-delay: 0.15s; }
.eq span:nth-child(3) { animation-delay: 0.3s; }
.eq span:nth-child(4) { animation-delay: 0.45s; }
.eq span:nth-child(5) { animation-delay: 0.6s; }
@keyframes eq { 0%, 100% { transform: scaleY(0.25); } 50% { transform: scaleY(1); } }

.test-controls { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.75rem; margin-top: 1.5rem; }
.end-early { text-align: center; margin-top: 0.75rem; font-size: 0.88rem; }

.result {
  max-width: 560px;
  margin: 0 auto;
  padding: 2.25rem 1.5rem;
  display: grid;
  justify-items: center;
  gap: 1rem;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  animation: rise 0.5s var(--ease) both;
}
.seal {
  display: grid;
  place-items: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  color: #fff;
  animation: seal 0.8s var(--ease) both;
}
.seal .ic { width: 56px; height: 56px; }
.is-pass .seal {
  background: radial-gradient(circle at 30% 25%, #ffd98a, #e8a33d 55%, #c07d16);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--gold) 22%, transparent), 0 20px 40px -14px #c07d16;
}
.is-fail .seal {
  background: linear-gradient(135deg, var(--navy-2), var(--navy));
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--navy-2) 15%, transparent);
}
@keyframes seal { from { transform: scale(0.3) rotate(-30deg); opacity: 0; } to { transform: none; opacity: 1; } }
.result h1 { font-size: clamp(1.9rem, 5vw, 2.5rem); }
.result-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; width: 100%; max-width: 360px; margin-bottom: 0.5rem; }
.result-stats div { display: grid; padding: 0.75rem 0.4rem; border-radius: 14px; background: var(--bg-2); }
.result-stats strong { font-family: var(--font-display); font-size: 1.6rem; }
.result-stats span { font-size: 0.78rem; color: var(--ink-3); font-weight: 600; }
.result-stats div:first-child strong { color: var(--good); }
.result-stats div:nth-child(2) strong { color: var(--bad); }

/* ---------------- Study guide ---------------- */
.study-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; flex: 1 1 420px; justify-content: flex-end; }
.search { position: relative; display: flex; align-items: center; flex: 1 1 260px; max-width: 420px; }
.search > .ic { position: absolute; left: 0.9rem; color: var(--ink-3); pointer-events: none; }
.search input { padding-left: 2.7rem; border-radius: 999px; }

.chip-row {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.25rem 0.1rem 0.6rem;
  margin: 0 -0.1rem;
  scrollbar-width: thin;
}
.filter-chip {
  --topic: var(--navy);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--ink-2);
  cursor: pointer;
  min-height: 42px;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}
.filter-chip .ic { color: var(--topic); }
.filter-chip:hover { border-color: color-mix(in srgb, var(--topic) 50%, var(--line)); }
.filter-chip[aria-pressed="true"] { background: var(--topic); border-color: var(--topic); color: #fff; box-shadow: 0 8px 18px -10px var(--topic); }
.filter-chip[aria-pressed="true"] .ic { color: #fff; }

.count { margin: 0.5rem 0 1rem; color: var(--ink-3); font-size: 0.88rem; font-weight: 600; }

.q-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 0.9rem;
  align-items: start;
}
.q-grid > .empty { grid-column: 1 / -1; }

.q-card {
  --topic: var(--navy);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.1rem 1.2rem 1.25rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--topic);
  animation: rise 0.4s var(--ease) both;
}
.q-card-top { display: flex; align-items: center; gap: 0.45rem; }
.q-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  color: var(--topic);
  background: color-mix(in srgb, var(--topic) 12%, var(--surface));
}
.q-icon .ic { width: 17px; height: 17px; }
.q-num { font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; color: var(--ink-3); margin-right: auto; }
.q-card h3 { font-size: 1.04rem; font-weight: 650; line-height: 1.35; letter-spacing: -0.01em; }

.q-answers { position: relative; }
.q-answers.is-hidden { cursor: pointer; border-radius: 12px; }
.q-answers.is-hidden .answers,
.q-answers.is-hidden .ans-note,
.q-answers.is-hidden .ans-update { filter: blur(7px); opacity: 0.55; pointer-events: none; user-select: none; }
.reveal-cta {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink);
}
.reveal-cta .ic { color: var(--topic); }

/* ---------------- My info ---------------- */
.people { display: flex; flex-wrap: wrap; gap: 1rem; }
.person {
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  min-width: 96px;
  padding: 1rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  transition: transform 0.2s var(--ease), border-color 0.2s, box-shadow 0.2s;
}
.person:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.person[aria-pressed="true"] { border-color: var(--navy-2); box-shadow: 0 0 0 3px color-mix(in srgb, var(--navy-2) 20%, transparent); }
.person-name { font-weight: 700; font-size: 0.9rem; max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.person-add { border-style: dashed; background: transparent; }

.local-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}
.local-card {
  --topic: var(--navy-2);
  display: grid;
  gap: 0.75rem;
  padding: 1.1rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.local-card:nth-child(2) { --topic: #0e9384; }
.local-card:nth-child(3) { --topic: #c8323b; }
.local-card:nth-child(4) { --topic: #d97a1e; }
.local-head { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 0.75rem; font-weight: 700; }
.local-head .blob { grid-area: auto; width: 42px; height: 42px; border-radius: 13px; }
.local-head .blob .ic { width: 21px; height: 21px; }
.lookup {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy-2);
  text-decoration: none;
}
.lookup:hover { text-decoration: underline; }
.lookup-auto { color: var(--ink-3); }
@media (prefers-color-scheme: dark) { .lookup { color: #8fb0ff; } .lookup-auto { color: var(--ink-3); } }

.saved {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 1.6rem;
  margin-top: 0.75rem;
  color: var(--good);
  font-weight: 700;
  font-size: 0.88rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s, transform 0.25s;
}
.saved.is-on { opacity: 1; transform: none; }

.official-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.9rem;
}
.official {
  position: relative;
  display: grid;
  gap: 0.2rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  color: #fff;
  background: linear-gradient(145deg, #1e3c84, #13285c);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.official::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 14px solid rgba(255, 255, 255, 0.06);
}
.official:nth-child(even) { background: linear-gradient(145deg, #b42d36, #8e1f27); }
.official-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 0.6rem;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.14);
}
.official-role { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.75; }
.official-name { font-family: var(--font-display); font-size: 1.3rem; line-height: 1.2; }
.official-alt { font-size: 0.78rem; opacity: 0.7; }

.danger { padding-top: 1.5rem; border-top: 1px solid var(--line); }

/* ---------------- Home: English card ---------------- */
.action-english .action-art { background: linear-gradient(135deg, #fff2d6, #fde2e0); }
@media (prefers-color-scheme: dark) { .action-english .action-art { background: linear-gradient(135deg, #3a2c12, #3a1a22); } }
.abc {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-60%, -50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.4rem;
  letter-spacing: -0.04em;
  color: var(--navy);
  line-height: 1;
}
@media (prefers-color-scheme: dark) { .abc { color: #fff; } }
.pencil {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -6px 0 0 28px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--red);
  color: #fff;
  box-shadow: 0 8px 16px -6px var(--red);
  transform: rotate(-8deg);
  transition: transform 0.35s var(--ease);
}
.action:hover .pencil { transform: rotate(10deg) translateY(-4px); }
.part-link { text-decoration: none; color: inherit; transition: transform 0.2s var(--ease), border-color 0.2s; }
.part-link:hover { transform: translateY(-2px); border-color: var(--navy-2); }

/* ---------------- English: reading & writing ---------------- */
.eng-stats { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.eng-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--ink-2);
}
.eng-stat b { color: var(--ink); font-family: var(--font-display); }
.eng-stat .ic { color: var(--red); }

.seg-wide { display: flex; width: 100%; max-width: 560px; margin: 0 auto 1.5rem; }
.seg-wide button { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; min-height: 46px; }

.round-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem 1rem;
  max-width: 720px;
  margin: 0 auto 1rem;
  font-size: 0.9rem;
  color: var(--ink-2);
}
.rdots { display: flex; gap: 0.4rem; }
.rdot {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-2);
  color: var(--ink-3);
  font-weight: 700;
  font-size: 0.85rem;
  border: 2px solid transparent;
  transition: background 0.3s, color 0.3s;
}
.rdot .ic { width: 18px; height: 18px; stroke-width: 2.6; }
.rdot.is-current { border-color: var(--navy-2); color: var(--navy-2); background: var(--surface); }
.rdot.is-good { background: var(--good); color: #fff; animation: pop 0.5s var(--ease); }
.rdot.is-bad { background: var(--bad-soft); color: var(--bad); }

.paper {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding: 1.6rem clamp(1.2rem, 4vw, 2.2rem) 1.8rem;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  animation: card-in 0.4s var(--ease) backwards;
  overflow: hidden;
}
.paper::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--navy-2) 0 33%, #fff 33% 66%, var(--red) 66%);
}
.paper-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.8rem 0.35rem 0.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--navy-2);
  background: color-mix(in srgb, var(--navy-2) 10%, var(--surface));
}
@media (prefers-color-scheme: dark) { .paper-tag { color: #9fb8ff; } }

.read-line {
  margin: 1.6rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -0.015em;
}
.w { display: inline-block; border-radius: 8px; padding: 0 0.12em; transition: background 0.25s, color 0.25s; }
.w-ok { background: var(--good-soft); color: var(--good); }
.w-miss { background: color-mix(in srgb, var(--gold) 26%, transparent); box-shadow: inset 0 -3px 0 var(--gold); }
.w-extra { background: var(--bad-soft); color: var(--bad); text-decoration: line-through; }

.listening-inline { display: flex; align-items: center; gap: 0.75rem; margin-top: 1rem; font-weight: 700; color: var(--red); }
.listening-inline .eq { height: 26px; gap: 4px; }
.listening-inline .eq span { width: 5px; }
.heard {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  margin-top: 1rem;
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink-2);
}
.heard .ic { margin-top: 0.1rem; color: var(--good); }
.heard-warn { color: var(--bad); }

.eng-controls, .eng-grade {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: 720px;
  margin: 1.25rem auto 0;
}
.eng-grade .btn { flex: 1 1 200px; max-width: 300px; }
.btn-mic { background: var(--red); color: #fff; box-shadow: 0 10px 22px -10px var(--red); }
.btn-mic.is-on { animation: mic-pulse 1.4s ease-in-out infinite; }
@keyframes mic-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--red) 50%, transparent); }
  50% { box-shadow: 0 0 0 10px transparent; }
}
.is-glow { animation: glow 1.6s ease-in-out infinite; }
@keyframes glow {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--good) 55%, transparent); }
  50% { box-shadow: 0 0 0 10px transparent; }
}
.fine { margin: 1rem auto 0; max-width: 560px; text-align: center; font-size: 0.78rem; color: var(--ink-3); }
.fine.center { margin-top: 1.5rem; }

.dictate {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
  margin: 1.3rem 0 0.4rem;
}
.play-btn {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-2), var(--navy));
  box-shadow: inset 0 -4px 0 var(--red), 0 12px 24px -10px var(--navy);
  transition: transform 0.15s var(--ease);
}
.play-btn:hover { transform: scale(1.05); }
.play-btn:active { transform: scale(0.95); }
.play-btn .ic { width: 30px; height: 30px; }
.dictate-text { display: grid; margin-right: auto; }
.dictate-text strong { font-family: var(--font-display); font-size: 1.05rem; }
.dictate-text span { font-size: 0.82rem; color: var(--ink-3); }
.chip-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 40px;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--ink-2);
  cursor: pointer;
}
.chip-btn:hover { border-color: var(--ink-3); color: var(--ink); }
.chip-btn[aria-pressed="true"] { background: var(--bg-2); }
.peek-line {
  margin: 0.8rem 0 0;
  padding: 0.6rem 0.9rem;
  border-radius: 12px;
  border: 1px dashed var(--line);
  color: var(--ink-2);
  font-weight: 600;
}

.lined {
  display: block;
  width: 100%;
  margin-top: 1.1rem;
  padding: 0.35rem 0.9rem 0.35rem 2.4rem;
  min-height: 7.6rem;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink);
  font: 600 clamp(1.25rem, 3.6vw, 1.6rem) / 2.4rem var(--font-display);
  letter-spacing: 0.005em;
  background:
    linear-gradient(90deg, transparent 1.75rem, color-mix(in srgb, var(--red) 45%, transparent) 1.75rem, color-mix(in srgb, var(--red) 45%, transparent) calc(1.75rem + 2px), transparent calc(1.75rem + 2px)),
    repeating-linear-gradient(180deg, transparent 0, transparent calc(2.4rem - 1px), color-mix(in srgb, var(--navy-2) 22%, transparent) calc(2.4rem - 1px), color-mix(in srgb, var(--navy-2) 22%, transparent) 2.4rem),
    var(--surface);
  background-position: 0 0, 0 0.35rem, 0 0;
  background-attachment: local;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.lined::placeholder { color: var(--ink-3); font-weight: 500; }
.lined:focus { outline: none; border-color: var(--navy-2); box-shadow: 0 0 0 4px color-mix(in srgb, var(--navy-2) 18%, transparent); }
.lined[readonly] { background-color: var(--surface-2); }

.feedback {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid;
  display: grid;
  gap: 0.55rem;
  animation: rise 0.35s var(--ease) both;
}
.feedback.is-ok { background: var(--good-soft); border-color: color-mix(in srgb, var(--good) 35%, transparent); }
.feedback.is-bad { background: var(--bad-soft); border-color: color-mix(in srgb, var(--bad) 30%, transparent); }
.fb-title { display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--font-display); font-size: 1.1rem; }
.is-ok .fb-title { color: var(--good); }
.is-bad .fb-title { color: var(--bad); }
.fb-title .ic { stroke-width: 2.6; }
.fb-line { display: grid; grid-template-columns: 5.5rem 1fr; gap: 0.6rem; align-items: baseline; font-size: 1.05rem; font-weight: 600; }
.fb-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); font-weight: 700; }
.fb-tip { display: flex; align-items: center; gap: 0.4rem; font-size: 0.88rem; color: var(--ink-2); }
.fb-tip .ic { color: var(--gold); }

.result-compact { margin-top: 0.5rem; }
.result-compact .seal { width: 96px; height: 96px; }
.result-compact .seal .ic { width: 44px; height: 44px; }
.result-compact h2 { font-size: 1.7rem; }

.words-intro {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  text-align: center;
  color: var(--ink-2);
  font-weight: 600;
}
.words-intro .ic { color: var(--red); }
.word-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; align-items: start; }
.word-list {
  --topic: var(--navy-2);
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.word-list + .word-list { --topic: var(--red); }
.word-list-head { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.word-list-head .blob { grid-area: auto; }
.word-list-head h2 { font-size: 1.25rem; }
.cat-grid { display: grid; gap: 1rem; }
.cat h3 {
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-3);
  margin-bottom: 0.45rem;
}
.word-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.word {
  padding: 0.4rem 0.75rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--topic) 22%, var(--line));
  background: color-mix(in srgb, var(--topic) 7%, var(--surface));
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 0.15s var(--ease), background 0.2s;
}
.word:hover { background: color-mix(in srgb, var(--topic) 16%, var(--surface)); transform: translateY(-1px); }
.word:active { transform: scale(0.95); }

@media (max-width: 1100px) and (min-width: 861px) {
  .actions { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .word-lists { grid-template-columns: 1fr; }
  .abc { font-size: 1.9rem; transform: translate(-70%, -50%); }
  .pencil { width: 28px; height: 28px; margin: -4px 0 0 12px; border-radius: 9px; }
  .pencil .ic { width: 16px; height: 16px; }
}
@media (max-width: 560px) {
  .seg-wide button { font-size: 0.85rem; padding: 0.5rem 0.3rem; }
  .eng-grade .btn { flex: 1 1 140px; }
  .fb-line { grid-template-columns: 1fr; gap: 0.15rem; }
  .bottom-nav a { font-size: 0.66rem; }
}

/* ---------------- Disclaimer & privacy ---------------- */
.foot strong { color: var(--ink-2); }

.legal-lead { color: var(--ink-2); margin: -0.5rem 0 1.5rem; }
.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  align-items: start;
}
.legal-card {
  --topic: var(--navy-2);
  display: grid;
  gap: 0.6rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  animation: rise 0.4s var(--ease) both;
}
.legal-card:nth-child(2) { --topic: var(--red); border-color: color-mix(in srgb, var(--red) 35%, var(--line)); }
.legal-card:nth-child(3) { --topic: #d97a1e; }
.legal-card:nth-child(4) { --topic: #0e9384; }
.legal-card:nth-child(5) { --topic: #8b5cf6; }
.legal-card:nth-child(6) { --topic: #4d5675; }
.legal-card:nth-child(7) { --topic: #1f9d6b; }
.legal-card:nth-child(8) { --topic: #2a7de1; }
.legal-card .blob { grid-area: auto; width: 42px; height: 42px; border-radius: 13px; }
.legal-card .blob .ic { width: 21px; height: 21px; }
.legal-card h2 { font-size: 1.08rem; }
.legal-card p { color: var(--ink-2); font-size: 0.94rem; }
.legal-card p a { color: var(--navy-2); font-weight: 600; }
.legal-meta { font-size: 0.82rem !important; color: var(--ink-3) !important; }
.legal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  justify-self: start;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy-2);
  text-decoration: none;
}
.legal-link:hover { text-decoration: underline; }
@media (prefers-color-scheme: dark) { .legal-link, .legal-card p a, .dated-note a { color: #8fb0ff; } }

.source-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.source-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 1rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
}
.source-list a { color: var(--navy-2); font-weight: 600; }
.source-list .src-meta { color: var(--ink-3); font-size: 0.85rem; }
@media (prefers-color-scheme: dark) { .source-list a { color: #8fb0ff; } }

.dated-note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--gold) 12%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--gold) 40%, var(--line));
  color: var(--ink-2);
  font-size: 0.9rem;
}
.dated-note .ic { margin-top: 0.1rem; color: #c07d16; }
.dated-note b { color: var(--ink); }
.dated-note a { color: var(--navy-2); font-weight: 700; }

/* ---------------- Dialog ---------------- */
.sheet {
  border: 0;
  padding: 0;
  border-radius: 24px;
  width: min(420px, calc(100vw - 2rem));
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
}
.sheet::backdrop { background: rgba(10, 16, 34, 0.5); backdrop-filter: blur(4px); }
.sheet[open] { animation: rise 0.3s var(--ease); }
.sheet-body { display: grid; gap: 1.1rem; padding: 1.5rem; }
.sheet h2 { font-size: 1.3rem; }
.field { display: grid; gap: 0.4rem; font-weight: 600; font-size: 0.9rem; }

/* ---------------- Confetti ---------------- */
.confetti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 90; display: none; }
.confetti.is-on { display: block; }

/* ---------------- Bottom nav (phones) ---------------- */
.bottom-nav { display: none; }

@media (max-width: 980px) {
  .tabs { display: none; }
  .tabs + .avatar-btn { margin-left: auto; }
  .bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    padding: 0.4rem 0.3rem calc(0.4rem + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(16px);
    -webkit-backdrop-filter: saturate(1.4) blur(16px);
    border-top: 1px solid var(--line);
  }
  .bottom-nav a {
    display: grid;
    justify-items: center;
    gap: 0.15rem;
    padding: 0.4rem 0.2rem;
    border-radius: 14px;
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--ink-3);
    -webkit-tap-highlight-color: transparent;
  }
  .bottom-nav a .ic { width: 24px; height: 24px; transition: transform 0.25s var(--ease); }
  .bottom-nav a[aria-current="page"] { color: var(--navy-2); background: color-mix(in srgb, var(--navy-2) 10%, transparent); }
  .bottom-nav a[aria-current="page"] .ic { transform: translateY(-1px) scale(1.08); }
  @media (prefers-color-scheme: dark) { .bottom-nav a[aria-current="page"] { color: #fff; } }
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .score-card {
    justify-self: stretch;
    max-width: none;
    display: grid;
    grid-template-columns: 130px 1fr;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem;
  }
  .score-card .ring-label strong { font-size: 2rem; }
  .score-card .ring-label span { font-size: 0.68rem; }
  .mini-stats { margin-top: 0; }
  .actions { grid-template-columns: 1fr; }
  .action { grid-template-rows: auto auto; grid-template-columns: 92px 1fr; column-gap: 1rem; align-items: center; padding: 0.9rem; }
  .action-art { grid-row: 1 / 3; margin: 0; height: 92px; border-radius: 14px; }
  .action-title { margin-top: 0; align-self: end; }
  .action-sub { align-self: start; padding-right: 2.5rem; }
  .action-go { bottom: auto; top: 50%; margin-top: -18px; }
  .mini-card { width: 36px; height: 48px; border-radius: 8px; }
  .mini-card.c1 { transform: translate(-50%, -50%) translate(-16px, 2px) rotate(-14deg); }
  .mini-card.c2 { transform: translate(-50%, -50%) translate(16px, 2px) rotate(12deg); }
  .mini-card.c3 .ic { width: 18px; height: 18px; }
  .action-icon { width: 48px; height: 48px; }
  .action-icon .ic { width: 22px; height: 22px; }
  .action-art .pulse { width: 48px; height: 48px; margin: -24px 0 0 -24px; }
  .float-star.s1 { left: 14%; top: 14%; }
  .float-star.s2 { right: 12%; bottom: 12%; }
}

@media (max-width: 560px) {
  .view { padding: 1rem 1rem 2rem; }
  .hero { border-radius: 22px; }
  .hero-waves { width: 120%; right: -40%; opacity: 0.35; }
  .score-card { grid-template-columns: 108px 1fr; }
  .mini-stats { grid-template-columns: 1fr; gap: 0.35rem; text-align: left; }
  .mini-stats div { grid-template-columns: auto 1fr; align-items: baseline; gap: 0.5rem; }
  .mini-stats div + div { border-left: 0; }
  .mini-stats strong { font-size: 1.1rem; min-width: 1.6rem; }
  .funnel { grid-template-columns: 1fr auto 1fr auto 1fr; gap: 0.3rem; }
  .funnel-step { padding: 0.9rem 0.3rem; }
  .funnel-step span:last-child { font-size: 0.72rem; }
  .funnel-arrow .ic { width: 16px; height: 16px; }
  .parts { grid-template-columns: repeat(2, 1fr); }
  .fc-face { min-height: 300px; }
  .fc-controls { gap: 0.75rem; }
  .round { width: 52px; height: 52px; }
  .round-good, .round-bad { width: 66px; height: 66px; }
  .rule-tile .big { font-size: 1.8rem; }
  .q-grid { grid-template-columns: 1fr; }
  .deck-controls { width: 100%; }
  .deck-controls .seg { width: 100%; }
  .deck-controls .seg button { flex: 1; padding: 0.5rem 0.4rem; }
  .deck-controls .select-wrap { width: 100%; }
  .study-tools { justify-content: flex-start; }
  .test-controls .btn-lg { flex: 1 1 140px; }
  .track { grid-template-columns: 1fr; gap: 0.35rem; }
  .slots { gap: 3px; flex-wrap: nowrap; }
  .slot { width: 21px; height: 21px; border-radius: 6px; }
  .slot .ic { width: 13px; height: 13px; }
  .brand-text { font-size: 1.05rem; }
}

/* ---------------- Reduced motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .wave-move, .twinkle, .pulse, .eq span, .float-star, .fc-hint .ic, .btn-mic.is-on, .is-glow { animation: none !important; }
}