/* CueProtect: tokens from the CueProtect design system (built on KiddoCue's styles). */
:root {
  --brand-navy: #0f2742;
  --primary: #2f49b5;
  --primary-ink: #ffffff;
  --primary-soft: #e3e9fd;
  --accent: #0b8f94;
  --text: #0f2742;
  --muted: #4f5f78; /* a touch darker than KiddoCue's #5a6b84 so small text passes AA on every ground here */
  --bg: #e8f0fb;
  --bg-soft: #f3f7fc;
  --card: #ffffff;
  --line: #dfe7f3;
  --field: #c3d0e4;
  --risk-high: #b42318;
  --risk-high-soft: #fdeceb;
  --risk-some: #a14a08;
  --risk-some-soft: #fdf0cf;
  --risk-none: #2f49b5;
  --risk-none-soft: #e3e9fd;
  --risk-unknown: #4f5f78;
  --risk-unknown-soft: #eef1f5;
  --radius-tile: 0.875rem;
  --radius: 1.125rem;
  --shadow: 0 1px 2px rgba(15, 39, 66, 0.05), 0 4px 16px rgba(15, 39, 66, 0.06);
  --focus: #3b5bdb;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; }
html[data-text="large"] { font-size: 115%; }
html[data-text="largest"] { font-size: 130%; }
body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font: 1.0625rem/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.app { max-width: 32rem; margin: 0 auto; min-height: 100dvh; display: flex; flex-direction: column; }
.screen { flex: 1; padding: calc(env(safe-area-inset-top) + 0.75rem) 1.25rem 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.screen.with-tabs { padding-bottom: calc(6rem + env(safe-area-inset-bottom)); }

/* Headers */
.topbar { display: grid; grid-template-columns: 5.5rem 1fr 5.5rem; align-items: center; min-height: 3rem; }
.topbar h1 { margin: 0; text-align: center; font-size: 1.25rem; line-height: 1.3; font-weight: 800; }
.back { height: 3rem; display: inline-flex; align-items: center; gap: 0.125rem; padding: 0 0.5rem 0 0; border: 0; background: none; color: var(--primary); font: inherit; font-size: 1.0625rem; font-weight: 700; border-radius: 0.75rem; cursor: pointer; margin-left: -0.375rem; }
.brandbar { display: flex; align-items: center; gap: 0.625rem; min-height: 3rem; }
.brandbar img { width: 2rem; height: auto; }
.brandbar span { font-size: 1.375rem; font-weight: 800; letter-spacing: -0.01em; color: var(--brand-navy); }
.lede { margin: 0; color: var(--muted); text-align: center; }

/* Home */
.status { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; }
.status::before { content: ""; width: 0.625rem; height: 0.625rem; border-radius: 50%; background: var(--accent); }
.hero h2 { margin: 0.25rem 0; font-size: 2rem; line-height: 1.12; font-weight: 800; letter-spacing: -0.02em; }
.hero p { margin: 0; color: var(--muted); font-size: 1.0625rem; }
.actions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: 0.75rem; }
.action-card { display: flex; flex-direction: column; gap: 0.5rem; text-align: left; font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); cursor: pointer; min-height: 11rem; text-decoration: none; }
.action-card .icon-circle { width: 3.5rem; height: 3.5rem; }
.action-card strong { font-size: 1.125rem; line-height: 1.3; }
.action-card .row { display: flex; align-items: flex-end; gap: 0.5rem; margin-top: auto; }
.action-card .row span { color: var(--muted); font-size: 0.9375rem; line-height: 1.4; flex: 1; }
.icon-circle { display: grid; place-items: center; border-radius: 50%; background: var(--primary-soft); color: var(--primary); flex-shrink: 0; }

.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.section-head h2, h2.h { margin: 0; font-size: 1.1875rem; font-weight: 800; }
.link { font: inherit; font-weight: 700; color: var(--primary); background: none; border: 0; padding: 0.5rem 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

.list { display: flex; flex-direction: column; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.list-item { display: flex; align-items: center; gap: 0.875rem; width: 100%; text-align: left; font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.875rem 1rem; min-height: 4.5rem; cursor: pointer; }
.list-item .grow { flex: 1; display: flex; flex-direction: column; gap: 0.125rem; min-width: 0; }
.list-item .title { font-weight: 700; }
.list-item .meta { font-size: 0.9375rem; color: var(--muted); }
.lvl-text-high { color: var(--risk-high); font-weight: 700; }
.lvl-text-some { color: var(--risk-some); font-weight: 700; }
.lvl-text-none { color: var(--risk-none); font-weight: 700; }
.lvl-text-unknown { color: var(--risk-unknown); font-weight: 700; }

.empty { background: var(--card); border: 1px dashed var(--field); border-radius: var(--radius); padding: 1.5rem 1.25rem; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.empty p { margin: 0; color: var(--muted); }
.empty strong { font-size: 1.0625rem; }

/* Buttons */
.btn { font: inherit; font-weight: 700; font-size: 1.0625rem; min-height: 3.5rem; width: 100%; padding: 0.75rem 1.25rem; border-radius: var(--radius-tile); display: flex; align-items: center; justify-content: center; gap: 0.625rem; cursor: pointer; text-align: center; }
.btn.primary { background: var(--primary); color: var(--primary-ink); border: 0; }
.btn.secondary { background: var(--card); color: var(--primary); border: 1.5px solid var(--primary); }
.btn.quiet { background: transparent; color: var(--text); border: 1px solid var(--field); }
.btn[disabled] { background: #c9d3e6; color: #3d4a60; border-color: transparent; cursor: not-allowed; }
.stack { display: flex; flex-direction: column; gap: 0.75rem; }

/* Cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.125rem; display: flex; flex-direction: column; gap: 0.75rem; }
.card h2 { margin: 0; font-size: 1.25rem; font-weight: 800; }
.note { display: flex; gap: 0.625rem; align-items: flex-start; color: var(--muted); font-size: 0.9375rem; line-height: 1.45; }
.note svg { flex-shrink: 0; margin-top: 0.125rem; }
.call-status { display: flex; align-items: center; gap: 0.625rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.875rem 1rem; font-weight: 700; }
.call-status .dot { width: 0.75rem; height: 0.75rem; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.call-status.off .dot { background: var(--muted); }
.call-status small { display: block; font-weight: 400; color: var(--muted); }

/* Scan */
.drop { background: var(--card); border: 2px dashed var(--field); border-radius: var(--radius); padding: 1.5rem 1.25rem; display: flex; flex-direction: column; align-items: center; gap: 0.75rem; text-align: center; }
.drop .icon-circle { width: 5rem; height: 5rem; }
.drop h2 { margin: 0; font-size: 1.375rem; font-weight: 800; }
.drop p { margin: 0; color: var(--muted); }
.drop .stack { width: 100%; margin-top: 0.5rem; }
.file-input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.preview { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem; display: flex; justify-content: center; }
.preview img { max-width: 100%; max-height: 50dvh; border-radius: 0.5rem; object-fit: contain; }

/* Call form */
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field label, .field legend { font-weight: 800; font-size: 1.125rem; }
.field textarea, .field input[type="tel"], .field input[type="text"], .field input[type="email"] { font: inherit; color: var(--text); background: var(--card); border: 1.5px solid var(--field); border-radius: var(--radius-tile); padding: 0.875rem 1rem; width: 100%; }
.field textarea { min-height: 8rem; resize: vertical; }
.field input { min-height: 3.5rem; }
.hint { margin: 0; color: var(--muted); font-size: 0.9375rem; }
.hint.warn { color: var(--risk-some); font-weight: 700; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 0.625rem; margin-top: 0.25rem; }
.choice { position: relative; display: flex; flex-direction: column; gap: 0.625rem; background: var(--card); border: 1.5px solid var(--field); border-radius: var(--radius-tile); padding: 0.875rem 1rem; min-height: 5.5rem; cursor: pointer; font-weight: 600; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice .box { width: 1.75rem; height: 1.75rem; border-radius: 50%; border: 2px solid var(--field); display: grid; place-items: center; background: var(--card); color: transparent; }
.choice:has(input:checked) { background: var(--primary-soft); border-color: var(--primary); }
.choice:has(input:checked) .box { background: var(--primary); border-color: var(--primary); color: #fff; }
.choice:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.error-text { color: var(--risk-high); font-weight: 700; margin: 0; }

/* Loading */
.loading { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; text-align: center; padding: 3rem 0; }
.spinner { width: 3.5rem; height: 3.5rem; border-radius: 50%; border: 0.375rem solid var(--primary-soft); border-top-color: var(--primary); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }
.loading p { margin: 0; color: var(--muted); }
.loading strong { font-size: 1.25rem; }

/* Result */
.level { border-radius: var(--radius); padding: 1.125rem; border: 1.5px solid; display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.875rem; align-items: start; }
.level svg { grid-row: span 3; width: 2.75rem; height: 2.75rem; }
.level h2 { margin: 0; font-size: 1.3125rem; line-height: 1.3; font-weight: 800; }
.level p { margin: 0; }
.level .basis { font-size: 0.9375rem; color: var(--muted); font-weight: 600; }
.level.high { background: var(--risk-high-soft); border-color: var(--risk-high); }
.level.high h2, .level.high svg { color: var(--risk-high); }
.level.some { background: var(--risk-some-soft); border-color: var(--risk-some); }
.level.some h2, .level.some svg { color: var(--risk-some); }
.level.none { background: var(--risk-none-soft); border-color: var(--risk-none); }
.level.none h2, .level.none svg { color: var(--risk-none); }
.level.unknown { background: var(--risk-unknown-soft); border-color: var(--risk-unknown); }
.level.unknown h2, .level.unknown svg { color: var(--risk-unknown); }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: flex; flex-direction: column; gap: 0.875rem; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 2.25rem 1fr; gap: 0.75rem; align-items: start; font-weight: 700; }
.steps li::before { content: counter(s); width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-weight: 800; }
.reasons { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 0.875rem; }
.reasons li { display: flex; flex-direction: column; gap: 0.25rem; }
.reasons .quote { color: var(--muted); font-size: 0.9375rem; border-left: 0; background: var(--bg-soft); border-radius: 0.5rem; padding: 0.375rem 0.625rem; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 0.25rem 0; width: 100%; }
.saved { display: flex; align-items: center; justify-content: center; gap: 0.5rem; color: var(--muted); font-size: 0.9375rem; flex-wrap: wrap; text-align: center; }
.links-found code { overflow-wrap: anywhere; font-size: 0.9375rem; }

/* Tabs */
.tabs { position: fixed; left: 0; right: 0; bottom: 0; background: var(--card); border-top: 1px solid var(--line); padding: 0.375rem 0.75rem calc(0.375rem + env(safe-area-inset-bottom)); }
.tabs ul { max-width: 32rem; margin: 0 auto; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); }
.tabs a { display: flex; flex-direction: column; align-items: center; gap: 0.125rem; min-height: 3.5rem; justify-content: center; color: var(--muted); text-decoration: none; font-size: 0.875rem; font-weight: 700; border-radius: 0.75rem; }
.tabs a[aria-current="page"] { color: var(--primary); }

/* Settings */
.setting { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.seg label { display: grid; place-items: center; min-height: 3.25rem; border: 1.5px solid var(--field); border-radius: var(--radius-tile); background: var(--card); font-weight: 700; cursor: pointer; }
.seg label:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.seg label:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch { position: relative; width: 3.5rem; height: 2rem; flex-shrink: 0; }
.switch input { appearance: none; margin: 0; width: 100%; height: 100%; border-radius: 1rem; background: #b9c4d6; cursor: pointer; transition: background 0.15s; }
.switch input:checked { background: var(--primary); }
.switch input::after { content: ""; position: absolute; top: 0.25rem; left: 0.25rem; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: #fff; transition: transform 0.15s; }
.switch input:checked::after { transform: translateX(1.5rem); }

/* Share dialog */
dialog { border: 0; border-radius: var(--radius) var(--radius) 0 0; padding: 0; width: 100%; max-width: 32rem; margin: auto auto 0; max-height: 92dvh; background: var(--bg); color: var(--text); }
dialog::backdrop { background: rgba(15, 39, 66, 0.45); }
dialog form, .sheet { padding: 1.25rem 1.25rem calc(1.25rem + env(safe-area-inset-bottom)); display: flex; flex-direction: column; gap: 1rem; overflow-y: auto; max-height: 92dvh; }
.sheet-head { display: flex; justify-content: space-between; align-items: center; }
.sheet-head h2 { margin: 0; font-size: 1.25rem; font-weight: 800; }
.person { display: flex; align-items: center; gap: 0.75rem; background: var(--card); border: 1.5px solid var(--field); border-radius: var(--radius-tile); padding: 0.75rem 1rem; min-height: 3.75rem; cursor: pointer; }
.person:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.person input { width: 1.375rem; height: 1.375rem; accent-color: var(--primary); }
.person .grow { flex: 1; display: flex; flex-direction: column; }
.person .meta { color: var(--muted); font-size: 0.9375rem; }
.message-preview { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-tile); padding: 0.875rem 1rem; white-space: pre-wrap; font-size: 0.9375rem; line-height: 1.5; }

[tabindex="-1"]:focus { outline: none; }

/* Home and mail */
.home-title { margin: 0.5rem 0 0; text-align: center; font-size: 1.625rem; font-weight: 800; }
.btn.big { min-height: 4.25rem; font-size: 1.25rem; }
.btn.small { min-height: 2.75rem; width: auto; padding: 0.375rem 1rem; font-size: 1rem; }
.choice-btn { font: inherit; color: var(--text); text-decoration: none; text-align: left; display: flex; align-items: center; gap: 1rem; width: 100%; min-height: 5.5rem; padding: 1rem 1.125rem; background: var(--card); border: 2px solid var(--field); border-radius: var(--radius); cursor: pointer; }
.choice-btn:active { border-color: var(--primary); }
.choice-btn strong { display: block; font-size: 1.25rem; font-weight: 800; line-height: 1.3; }
.choice-btn small { display: block; font-size: 1rem; color: var(--muted); line-height: 1.4; margin-top: 0.125rem; }
.choice-btn .ci { flex-shrink: 0; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.page-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.page-item { display: flex; gap: 1rem; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem; }
.page-item img { width: 4.5rem; height: 6rem; object-fit: cover; border-radius: 0.5rem; border: 1px solid var(--line); background: var(--bg-soft); }
.page-item strong { font-size: 1.25rem; }
.row-btns { display: flex; gap: 0.5rem; margin-top: 0.5rem; flex-wrap: wrap; }
.camera { position: relative; border-radius: var(--radius); overflow: hidden; background: #000; aspect-ratio: 3 / 4; }
.camera video { width: 100%; height: 100%; object-fit: cover; display: block; }
.camera .frame { position: absolute; inset: 6%; border: 3px solid rgba(255, 255, 255, 0.85); border-radius: 0.75rem; box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.25); pointer-events: none; }
.guide { margin: 0; text-align: center; font-size: 1.5rem; font-weight: 800; color: var(--brand-navy); min-height: 2.25em; }
.source { border-radius: var(--radius); padding: 1rem 1.125rem 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.source .tag { align-self: flex-start; font-size: 0.9375rem; font-weight: 800; letter-spacing: 0.02em; text-transform: uppercase; padding: 0.25rem 0.625rem; border-radius: 999px; }
.source .hint { margin: 0; }
.source.original { background: #fffdf6; border: 2px solid #8a7a52; }
.source.original .tag { background: #f2ead3; color: #4a3f22; }
.source.cueprotect { background: var(--card); border: 2px solid var(--primary); }
.source.cueprotect .tag { background: var(--primary-soft); color: var(--primary); }
.letter-text { font-family: Georgia, "Times New Roman", serif; font-size: 1.375rem; line-height: 1.65; color: #1c1a14; white-space: normal; }
.letter-text > span { display: inline; }
.letter-text .seg-page .page-mark, .letter-text .end-mark { display: block; margin: 1rem 0 0.25rem; font-family: system-ui, sans-serif; font-size: 1rem; font-weight: 800; color: #4a3f22; text-transform: uppercase; letter-spacing: 0.03em; }
.explain { font-size: 1.25rem; line-height: 1.55; }
.explain h2 { font-size: 1.125rem; margin: 1rem 0 0.25rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }
.explain p { margin: 0 0 0.5rem; }
.explain .quote { display: block; margin-top: 0.375rem; font-size: 1rem; color: var(--muted); background: var(--bg-soft); border-radius: 0.5rem; padding: 0.375rem 0.625rem; }
.explain .step { display: flex; gap: 0.75rem; align-items: flex-start; }
.explain .step b { flex-shrink: 0; width: 2rem; height: 2rem; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-size: 1rem; }
.explain .level { margin-bottom: 0.5rem; }
.lead-in { display: block; font-weight: 800; font-size: 1.25rem; margin-bottom: 0.25rem; }
span:empty.now, .now:empty { box-shadow: none; background: none; }
.now { background: #fff1a8; border-radius: 0.25rem; box-shadow: 0 0 0 0.15rem #fff1a8; }
.explain .now { background: #fff7cc; box-shadow: 0 0 0 0.3rem #fff7cc; }
mark.gap { background: #fde2e0; color: #8c1d13; border-radius: 0.25rem; padding: 0 0.25rem; font-family: system-ui, sans-serif; font-size: 0.9em; font-weight: 700; }
.player { position: sticky; bottom: calc(0.5rem + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; background: var(--brand-navy); padding: 0.5rem; border-radius: var(--radius); box-shadow: var(--shadow); z-index: 2; }
.pbtn { font: inherit; font-weight: 800; font-size: 1.0625rem; min-height: 4.5rem; border: 0; border-radius: var(--radius-tile); background: rgba(255, 255, 255, 0.12); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.25rem; cursor: pointer; }
.pbtn:active { background: rgba(255, 255, 255, 0.25); }
@media (prefers-contrast: more) { .source.original { border-color: #000; } .choice-btn { border-color: var(--text); } }