@charset "UTF-8";
/* =========================================================
   보이스키퍼 · 오늘의 안심 연습
   web/styles.css와 같은 디자인 체계(Claude Design UI Kit).
   ========================================================= */

:root {
  --navy: #12365C; --navy-dark: #0B2740; --navy-tint: #F2F6FA;
  --ink: #32302B; --ink-2: #4F4D48; --ink-3: #8E8D89;
  --bg: #F7F7F5; --surface: #FFFFFF; --line: #E6E6E4; --line-strong: #C9C8C4; --focus: #2F6FED;
  --safe: #0B5733; --safe-bg: #E6F2EC; --safe-ink: #08422A;
  --warn: #9B1C13; --warn-bg: #FBE9E7; --warn-ink: #6E140E;
  --alert-bg: #FDF6DC; --alert-line: #E3D08F; --alert-ink: #3A2A00;
  --correct-bg: #F3F8F4; --correct-line: #CFE3D7; --correct-ink: #08422A;
  --incorrect-bg: #FCF4F3; --incorrect-line: #EAD2CE; --incorrect-ink: #6E140E;

  --fs-h1: 40px; --fs-h2: 27px; --fs-body: 19px; --fs-small: 16px;
  --btn: 56px; --btn-lg: 64px; --r: 6px; --pad: 40px;

  font-family: "Pretendard Variable", Pretendard, "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.65; font-synthesis: none;
}
@media (max-width: 900px) { :root { --fs-h1: 30px; --fs-h2: 23px; --pad: 20px; } }
body.easy { --fs-h1: 46px; --fs-h2: 32px; --fs-body: 23px; --fs-small: 18px; --btn: 64px; --btn-lg: 76px; --r: 8px; }
@media (max-width: 900px) { body.easy { --fs-h1: 34px; --fs-h2: 26px; } }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: var(--fs-body); font-weight: 500; word-break: keep-all; overflow-wrap: anywhere; }
body, button, input, textarea, select { font-family: inherit; }
p, h1, h2, h3 { margin: 0; }
strong { font-weight: 700; }
a { color: var(--navy); }
button { font: inherit; color: inherit; border: 0; cursor: pointer; background: none; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button:disabled { cursor: default; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.activity-card:focus { outline: none; }

.ic { width: 1.25em; height: 1.25em; flex-shrink: 0; display: block; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 14px 18px; background: #fff; border: 2px solid var(--focus); border-radius: var(--r); }

/* ---------- 헤더 ---------- */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner { max-width: 1280px; min-height: 76px; margin: 0 auto; padding: 12px var(--pad); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--navy); text-decoration: none; }
.brand-icon { display: block; flex: none; width: 38px; height: 38px; object-fit: contain; }
.brand strong { font-size: 22px; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.brand strong.brand-word { font-size: 34px; font-family: "Quicksand", "Pretendard Variable", sans-serif; letter-spacing: -.01em; word-spacing: -.08em; text-decoration: none; }
.brand-word .w-bold { font-weight: 700; }
.brand-word .w-regular { font-weight: 500; }
.brand-sub { font-size: 13px; font-weight: 500; color: var(--ink-2); }

.mode-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 20px; white-space: nowrap;
  border: 1px solid var(--line); border-radius: var(--r); background: #fff; color: var(--ink);
  font-size: var(--fs-small); font-weight: 700;
}
.mode-toggle:hover { background: var(--bg); }
.switch-track { position: relative; flex: none; width: 44px; height: 26px; border-radius: 13px; background: var(--line-strong); }
.switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: left .15s ease-out; }
.mode-toggle[aria-pressed="true"] .switch-track { background: var(--navy); }
.mode-toggle[aria-pressed="true"] .switch-track::after { left: 21px; }

/* ---------- 본문 ---------- */
.page { max-width: 1280px; margin: 0 auto; padding: var(--pad) var(--pad) 56px; }
.intro { max-width: 760px; margin-bottom: 32px; }
.eyebrow { font-size: 14px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); font-weight: 700; margin-bottom: 8px; }
h1 { font-size: var(--fs-h1); line-height: 1.22; letter-spacing: -.02em; font-weight: 800; color: var(--ink); text-wrap: balance; }
.intro-description { font-size: var(--fs-body); line-height: 1.7; color: var(--ink-2); margin-top: 12px; }

.notice { margin: 0 0 20px; padding: 16px 18px; background: var(--alert-bg); border: 1px solid var(--alert-line); border-radius: var(--r); font-size: var(--fs-small); color: var(--alert-ink); }

.workspace { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 36px; align-items: start; }
.activity-column, .sidebar { min-width: 0; }

.journey-heading { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; font-size: var(--fs-small); font-weight: 700; color: var(--ink); }
.progress-track { height: 12px; margin-bottom: 20px; border-radius: var(--r); background: #EDEDEB; overflow: hidden; }
.progress-track > span { display: block; height: 100%; border-radius: var(--r); background: var(--navy); transition: width .2s; }

.activity-card { padding: 26px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); scroll-margin-top: 96px; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.category { display: inline-flex; align-items: center; min-height: 34px; padding: 0 14px; border-radius: var(--r); background: var(--bg); color: var(--ink-2); font-size: 14px; font-weight: 700; }
.category.brain { background: var(--navy-tint); color: var(--navy); }
.card-counter { font-size: var(--fs-small); font-weight: 700; color: var(--ink-2); }
h2 { margin: 18px 0; font-size: var(--fs-h2); font-weight: 700; line-height: 1.4; color: var(--ink); }

.scenario { margin-bottom: 22px; padding: 22px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); }
.scenario-label { font-size: var(--fs-small); font-weight: 700; color: var(--ink-2); }
.scenario p { margin: 10px 0; font-size: calc(var(--fs-body) + 5px); font-weight: 700; line-height: 1.65; }
.example-label { font-size: 13px; color: var(--ink-2); }

.choices { display: grid; gap: 12px; }
.choice {
  display: flex; align-items: center; gap: 14px; min-height: var(--btn-lg); padding: 16px 20px; text-align: left;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); border-radius: var(--r);
  font-size: var(--fs-body); font-weight: 700;
}
.choice:hover:not(:disabled) { background: var(--bg); }
.choice-marker { display: grid; place-items: center; flex-shrink: 0; width: 30px; height: 30px; border: 1px solid var(--line-strong); border-radius: 50%; font-size: 14px; font-weight: 700; color: var(--ink-2); }
.choice small { margin-left: 10px; font-size: 13px; font-weight: 700; }
.choice.correct { background: var(--correct-bg); border-color: var(--correct-line); color: var(--correct-ink); }
.choice.correct .choice-marker { background: var(--safe); border-color: var(--safe); color: #fff; }
.choice.incorrect { background: var(--incorrect-bg); border-color: var(--incorrect-line); color: var(--incorrect-ink); }

.feedback { margin-top: 20px; padding: 20px; border-radius: var(--r); border: 1px solid var(--correct-line); background: var(--correct-bg); color: var(--correct-ink); }
.feedback strong { font-size: calc(var(--fs-body) + 2px); }
.feedback p { margin-top: 8px; font-size: var(--fs-body); line-height: 1.7; }

.primary { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: var(--btn-lg); margin-top: 20px; padding: 0 24px; background: var(--navy); color: #fff; border-radius: var(--r); font-size: calc(var(--fs-body) + 1px); font-weight: 800; }
.primary:hover:not(:disabled) { background: var(--navy-dark); }

.card-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 26px; padding-top: 14px; border-top: 1px solid var(--line); }
.card-bottom > span { font-size: var(--fs-small); color: var(--ink-2); }
.listen { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 14px; color: var(--navy); font-size: var(--fs-small); font-weight: 700; }
.gentle-note { margin-top: 18px; text-align: center; font-size: var(--fs-small); color: var(--ink-2); }

.memory-instruction { font-size: var(--fs-body); color: var(--ink-2); }
.memory-items { display: flex; gap: 12px; justify-content: center; margin: 28px 0; }
.memory-items span { flex: 1; min-width: 0; max-width: 140px; padding: 20px 10px; background: var(--navy-tint); border-radius: var(--r); text-align: center; font-size: 34px; font-weight: 800; color: var(--navy); }

/* ---------- 오른쪽 기록 ---------- */
.sidebar { display: grid; gap: 16px; }
.small-label { font-size: var(--fs-small); font-weight: 700; color: var(--ink-2); }

.streak-card { padding: 24px; background: var(--navy-tint); border-radius: var(--r); }
.streak-number { display: flex; align-items: baseline; gap: 8px; margin-top: 8px; }
.streak-number strong { font-size: 48px; font-weight: 800; line-height: 1.2; color: var(--navy); }
.streak-number > span { font-size: var(--fs-body); font-weight: 700; }
.streak-number .leaf { margin-left: auto; align-self: center; color: var(--navy); }
.streak-number .leaf .ic { width: 30px; height: 30px; }
.streak-card > p { margin-top: 8px; font-size: var(--fs-small); color: var(--ink-2); }
.week-dots { display: flex; justify-content: space-between; gap: 6px; margin-top: 20px; }
.day-dot { flex: 1; text-align: center; font-size: 13px; font-weight: 700; color: var(--ink-2); }
.day-dot b { display: block; width: 16px; height: 16px; margin: 6px auto 0; border-radius: 50%; background: #fff; border: 1px solid var(--line-strong); }
.day-dot.today b { border: 1px solid var(--navy); box-shadow: 0 0 0 3px var(--navy-tint); }
.day-dot.done b { background: var(--navy); border-color: var(--navy); }
.streak-card .record-note { margin-top: 18px; font-size: 13px; }

.itinerary { padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
.itinerary h2 { margin: 0 0 6px; font-size: var(--fs-body); font-weight: 800; }
.itinerary > div { display: flex; align-items: center; gap: 14px; margin-top: 16px; }
.step-icon { display: grid; place-items: center; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--navy-tint); color: var(--navy); font-size: 14px; font-weight: 800; }
.itinerary p strong { display: block; font-size: 15px; }
.itinerary p span { display: block; margin-top: 2px; font-size: 13px; color: var(--ink-2); }

.tip-card { padding: 20px 22px; background: var(--alert-bg); border: 1px solid var(--alert-line); border-radius: var(--r); }
.tip-card .small-label { color: var(--alert-ink); }
.tip-card p { margin-top: 8px; font-size: var(--fs-body); line-height: 1.7; color: var(--alert-ink); }

/* ---------- 완료 ---------- */
.completion { text-align: center; }
.completion-mark { display: inline-flex; align-items: center; justify-content: center; width: 88px; height: 88px; border-radius: 50%; border: 1px solid var(--correct-line); background: #fff; color: var(--safe); }
.completion-mark .ic { width: 42px; height: 42px; }
.completion h2 { margin: 14px 0 12px; font-size: var(--fs-h1); color: var(--correct-ink); }
.completion > p { font-size: var(--fs-body); line-height: 1.7; color: var(--correct-ink); }
.completion-stats { display: grid; grid-template-columns: 1fr 1fr; margin: 22px 0; padding: 20px; background: var(--bg); border-radius: var(--r); }
.completion-stats div + div { border-left: 1px solid var(--line); }
.completion-stats strong { display: block; font-size: 30px; color: var(--ink); }
.completion-stats span { font-size: 14px; color: var(--ink-2); }
.completion-tip { color: var(--ink-2); font-size: var(--fs-body); }
.completion-tip strong { color: var(--navy); }
.completion details { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); text-align: left; }
.completion summary { padding: 8px 0; font-size: var(--fs-body); font-weight: 700; color: var(--navy); cursor: pointer; }
.review-item { margin-top: 16px; font-size: var(--fs-small); }
.review-item p { margin-top: 6px; color: var(--ink-2); }
.completion > .listen { margin-top: 20px; }
.home-link { display: inline-flex; align-items: center; min-height: 48px; margin-bottom: 16px; text-decoration: none; font-size: var(--fs-small); font-weight: 700; }
.completion-home { text-decoration: none; }

footer { max-width: none; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; line-height: 1.85; color: var(--ink-2); }

/* ---------- 쉬운 화면 ---------- */
body.easy .brand-sub, body.easy .intro-description, body.easy .sidebar, body.easy .gentle-note, body.easy .card-bottom > span { display: none; }
body.easy .page { max-width: 820px; padding: 22px 20px 40px; }
body.easy .workspace { display: block; }
body.easy .activity-card { padding: 28px; border-width: 2px; }
body.easy .choice { min-height: 84px; padding: 18px; border-width: 2px; }
body.easy .choice small { display: inline-block; }
body.easy .card-bottom { justify-content: flex-end; }
body.easy .completion-mark { width: 100px; height: 100px; }

@media (max-width: 900px) {
  .workspace { grid-template-columns: 1fr; }
  .sidebar { grid-template-columns: 1fr 1fr; }
  .tip-card { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  body { font-size: 17px; }
  .header-inner { min-height: 64px; padding: 8px 20px; flex-wrap: wrap; row-gap: 8px; }
  .brand-icon { width: 32px; height: 32px; }
  .brand strong { font-size: 19px; }
  .brand strong.brand-word { font-size: 26px; }
  .brand-sub { display: none; }
  .mode-toggle { min-height: 44px; padding: 0 14px; font-size: 14px; }
  .page { padding: 20px 16px 40px; }
  .activity-card { padding: 22px 18px; }
  .scenario { padding: 18px; }
  .choice { padding: 14px 16px; }
  .sidebar { display: block; }
  .sidebar > * + * { margin-top: 14px; }
  .itinerary { display: none; }
  .card-bottom > span { display: none; }
  .card-bottom { justify-content: flex-end; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
