/* 인생시계 공통 스타일: 색 토큰, 머리글, 시계 메뉴, 테마 버튼, 소개·FAQ (뽀모도로·스톱워치 페이지에서 사용) */
:root {
  --bg: #eceff6;
  --glow-a: #fbe7b4;
  --glow-b: #dfe4ff;
  --surface: #ffffff;
  --surface-2: #f5f7fc;
  --ink: #121930;
  --muted: #69728c;
  --line: #dde2ee;
  --track: #e3e7f1;
  --gold: #eaa51c;
  --gold-2: #f9d46e;
  --gold-ink: #a96800;
  --gold-soft: #fcedc4;
  --on-gold: #2b1d00;
  --mint: #0f9f74;
  --mint-soft: #d5f3e8;
  --danger: #c8402d;
  --sheen: rgba(255, 255, 255, 0.75);
  --shadow: 0 24px 60px -28px rgba(28, 40, 90, 0.28);
  --font-display: "Black Han Sans", "IBM Plex Sans KR", "Malgun Gothic", sans-serif;
  --font-body: "IBM Plex Sans KR", "Malgun Gothic", "Apple SD Gothic Neo", system-ui, sans-serif;
  --font-num: "Martian Mono", "Cascadia Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0f1f; --glow-a: #33270d; --glow-b: #18204d;
    --surface: #121930; --surface-2: #0e1428;
    --ink: #f3f0e7; --muted: #8a92ad; --line: #232c4b; --track: #1b2340;
    --gold: #f0b63f; --gold-2: #ffe08a; --gold-ink: #f6c963; --gold-soft: #3d3010; --on-gold: #2b1d00;
    --mint: #52dcab; --mint-soft: #123a30; --danger: #ff7a66; --sheen: rgba(255, 255, 255, 0.12);
    --shadow: 0 24px 70px -28px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0a0f1f; --glow-a: #33270d; --glow-b: #18204d;
  --surface: #121930; --surface-2: #0e1428;
  --ink: #f3f0e7; --muted: #8a92ad; --line: #232c4b; --track: #1b2340;
  --gold: #f0b63f; --gold-2: #ffe08a; --gold-ink: #f6c963; --gold-soft: #3d3010; --on-gold: #2b1d00;
  --mint: #52dcab; --mint-soft: #123a30; --danger: #ff7a66; --sheen: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 70px -28px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
body {
  margin: 0;
  background:
    radial-gradient(900px 560px at 88% -8%, var(--glow-a), transparent 62%),
    radial-gradient(760px 560px at -12% 38%, var(--glow-b), transparent 62%),
    var(--bg);
  background-repeat: no-repeat;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
}
.wrap {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 20px;
  padding-block: 28px 56px;
  display: grid;
  gap: 28px;
}

/* 머리글 */
.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 32px;
}
.brand { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.coin {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, var(--gold-2), var(--gold) 70%);
  box-shadow: inset 0 0 0 3px var(--sheen), 0 6px 16px -6px var(--gold);
  display: grid; place-items: center;
  color: var(--on-gold);
}
.coin svg { width: 20px; height: 20px; }
.brand h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.9rem;
  line-height: 1.1;
}
.brand p { margin: 2px 0 0; color: var(--muted); font-size: 0.88rem; }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.theme-btn:hover { border-color: var(--gold); }
.theme-btn:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }
.theme-btn svg { width: 16px; height: 16px; color: var(--gold-ink); }

/* 화면 탭 (예: 타이머 / 기록) */
.tabs {
  display: inline-flex;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 99px;
  box-shadow: var(--shadow);
}
.tab {
  padding: 8px 26px;
  border: 0;
  border-radius: 99px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--ink); color: var(--surface); }
.tab:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }
.panel { display: grid; gap: 28px; min-width: 0; }

/* 시계 메뉴: 월급 시계 · 뽀모도로 · 스톱워치 */
.clock-nav {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  margin: -8px 0 0;
  padding: 2px;
}
.clock-nav::-webkit-scrollbar { display: none; }
.clock-nav a {
  flex: none;
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.clock-nav a:hover { color: var(--ink); border-color: var(--gold); }
.clock-nav a[aria-current="page"] { background: var(--ink); border-color: var(--ink); color: var(--surface); }
.clock-nav a:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }

/* 카드와 버튼 */
.card {
  padding: 24px;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { border-color: var(--gold); }
.btn:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }
.btn:disabled { opacity: 0.45; cursor: default; border-color: var(--line); }
.btn-primary { background: var(--gold); border-color: var(--gold); color: var(--on-gold); min-width: 140px; }
.btn-primary:hover { background: var(--gold-2); border-color: var(--gold-2); }
.btn-primary[data-running="true"] { background: var(--ink); border-color: var(--ink); color: var(--surface); }
.btn kbd {
  font-family: var(--font-num);
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.55;
}

.opt { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; cursor: pointer; }
.opt input {
  -webkit-appearance: none;
  appearance: none;
  flex: none;
  position: relative;
  width: 38px; height: 22px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--track);
  cursor: pointer;
  transition: background 0.15s;
}
.opt input::before {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform 0.15s;
}
.opt input:checked { background: var(--gold); border-color: var(--gold); }
.opt input:checked::before { transform: translateX(16px); background: var(--surface); }
.opt input:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }

/* 소개와 자주 묻는 질문 */
.about {
  max-width: 68ch;
  margin-top: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}
.about h2 { margin: 26px 0 8px; color: var(--ink); font-size: 1.05rem; font-weight: 600; }
.about h2:first-child { margin-top: 0; }
.about p, .about ol, .about ul { margin: 0 0 8px; }
.about ol, .about ul { padding-left: 1.3em; }
.about li { margin-bottom: 4px; }
.about strong { color: var(--ink); font-weight: 600; }
.about a { color: var(--gold-ink); }
.about details { border-top: 1px solid var(--line); }
.about details:last-of-type { border-bottom: 1px solid var(--line); }
.about summary { padding: 10px 0; color: var(--ink); font-weight: 500; cursor: pointer; list-style-position: inside; }
.about summary:hover { color: var(--gold-ink); }
.about summary:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; border-radius: 6px; }
.about details p { padding: 0 0 12px 1.4em; }
.about-foot { margin-top: 18px; font-size: 0.85rem; }

@media (max-width: 560px) {
  .wrap { padding-inline: 16px; padding-block: 20px 40px; gap: 22px; }
  .top { gap: 14px; }
  .controls:has(.tabs) { width: 100%; }   /* 탭이 있는 페이지만 머리글 아래 한 줄을 다 씀 */
  .tabs { flex: 1; }
  .tab { flex: 1; padding-inline: 12px; }
  .panel { gap: 20px; }
  .brand h1 { font-size: 1.6rem; }
  .theme-btn { padding: 9px 12px; }
  .theme-btn span { display: none; }
  .card { padding: 18px; border-radius: 20px; }
}
/* 가로 화면(휴대폰을 눕힌 경우): 위아래 여백을 줄이고 노치 쪽 여백 확보 */
@media (orientation: landscape) and (max-height: 560px) {
  .wrap {
    padding-block: 14px 32px;
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
    gap: 16px;
  }
  .brand p { display: none; }
  .brand h1 { font-size: 1.5rem; }
  .clock-nav { margin-top: -4px; }
  .panel { gap: 16px; }
  .card { padding: 18px; border-radius: 20px; }
}