/* MINT / LAB 토큰 (skills/mint-design/references/tokens.md) */
:root {
  --font-sans: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --mint: #39c5bb; --mint-strong: #0e7d76; --mint-soft: #dff8f5;
  --bg: #f8fbfa; --surface: #ffffff; --surface-2: #f0f6f5;
  --text: #14211f; --muted: #63736f; --line: #dce8e5;
  --shadow: 0 24px 80px rgba(25, 73, 67, 0.09);
  --header: rgba(248, 251, 250, 0.84);
  /* 상태색. 텍스트용 빨강은 흰 배경 4.5:1 이상이 되도록 어둡게 */
  --down: #e75f5f; --down-text: #b8413c; --down-soft: #fdeceb;
  --bar-up: color-mix(in srgb, var(--mint) 55%, var(--surface-2));
}
:root[data-theme="dark"] {
  --mint: #4ed7cc; --mint-strong: #76e3da; --mint-soft: #153b38;
  --bg: #0d1211; --surface: #151c1b; --surface-2: #1b2422;
  --text: #eff9f7; --muted: #99aaa6; --line: #293633;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  --header: rgba(13, 18, 17, 0.84);
  --down: #e75f5f; --down-text: #f08a86; --down-soft: #3a1f1e;
  --bar-up: color-mix(in srgb, var(--mint) 45%, var(--surface-2));
}

* { box-sizing: border-box; }
html { color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }
body { margin: 0; min-height: 100svh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font-family: var(--font-sans); -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--mint); color: #07201d; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--mint) 55%, transparent); outline-offset: 4px; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.mono { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
code { font: 12px/1 var(--font-mono); color: var(--mint-strong); }
@media (max-width: 720px) { .container { width: min(100% - 32px, 1180px); } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition-duration: .01ms !important; } }

/* 헤더 */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--header); backdrop-filter: blur(20px); border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent); }
.nav-row { min-height: 72px; display: flex; align-items: center; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-height: 44px; font-weight: 760; letter-spacing: -.03em; }
.brand-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px var(--mint-soft); }
.brand-slash { color: var(--mint-strong); font-weight: 450; }
.nav-label { font: 650 12px/1 var(--font-mono); letter-spacing: .1em; color: var(--muted); padding-left: 18px; border-left: 1px solid var(--line); }
.icon-btn { margin-left: auto; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--text); cursor: pointer; display: grid; place-items: center; font-size: 16px; transition: transform .18s ease, border-color .18s ease; }
.icon-btn:hover { border-color: var(--mint); transform: translateY(-1px); }
@media (max-width: 720px) { .nav-row { min-height: 64px; } }

/* 제목 블록 */
main { flex: 1; }
.title-block { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px); align-items: end; gap: 24px 48px; padding: 64px 0 34px; border-bottom: 1px solid var(--line); }
.display { margin: 18px 0 0; font-size: clamp(46px, 7vw, 92px); font-weight: 720; letter-spacing: -.07em; line-height: .95; word-break: keep-all; }
.title-desc { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; text-align: right; word-break: keep-all; }
.card-tag { display: inline-flex; width: fit-content; padding: 8px 12px; border-radius: 999px; background: color-mix(in srgb, var(--mint-soft) 72%, var(--surface)); color: var(--mint-strong); font: 650 12px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.card-tag.is-down { background: var(--down-soft); color: var(--down-text); }
.card-tag.is-pending { background: var(--surface-2); color: var(--muted); }
@media (max-width: 720px) { .title-block { grid-template-columns: minmax(0, 1fr); padding: 40px 0 24px; } .title-desc { text-align: left; } }

/* 대상 목록 */
.status-row { border-bottom: 1px solid var(--line); }
.row-main { display: grid; grid-template-columns: minmax(200px, 300px) minmax(0, 1fr) auto 24px; gap: 28px; align-items: center; width: 100%; min-height: 96px; padding: 24px 8px; border: 0; background: none; color: inherit; text-align: left; cursor: pointer; transition: background .18s ease, padding .18s ease; }
.row-main:hover { padding-inline: 15px; background: color-mix(in srgb, var(--mint-soft) 38%, transparent); }
.row-name { display: flex; align-items: center; gap: 14px; min-width: 0; }
.state-dot { flex: none; width: 12px; height: 12px; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 5px var(--surface-2); }
.is-up .state-dot { background: var(--mint); box-shadow: 0 0 0 5px var(--mint-soft); }
.is-down .state-dot { background: var(--down); box-shadow: 0 0 0 5px var(--down-soft); }
.row-copy { display: grid; gap: 5px; min-width: 0; }
.row-title { font-size: 23px; font-weight: 700; letter-spacing: -.04em; line-height: 1.2; }
.row-url { text-transform: none; letter-spacing: 0; font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bars { display: flex; gap: 2px; height: 34px; min-width: 0; }
.bars i { flex: 1 1 0; min-width: 0; border-radius: 2px; background: var(--surface-2); }
.bars i.b-up { background: var(--bar-up); }
.bars i.b-partial { background: color-mix(in srgb, var(--down) 55%, var(--surface-2)); }
.bars i.b-down { background: var(--down); }
.row-meta { display: grid; gap: 6px; text-align: right; white-space: nowrap; }
.meta-ms { font-size: 15px; letter-spacing: 0; text-transform: none; color: var(--text); font-weight: 650; }
.is-down .meta-ms { color: var(--down-text); }
.row-arrow { color: var(--mint-strong); font-size: 14px; text-align: center; transition: transform .18s ease; }
.row-main[aria-expanded="true"] .row-arrow { transform: rotate(180deg); }
@media (max-width: 960px) { .row-main { grid-template-columns: minmax(0, 1fr) auto 24px; grid-template-areas: "name meta arrow" "bars bars bars"; gap: 18px 16px; } .row-name { grid-area: name; } .row-meta { grid-area: meta; } .row-arrow { grid-area: arrow; } .bars { grid-area: bars; height: 26px; } }
@media (max-width: 720px) { .row-main { gap: 16px; padding: 20px 2px; } .row-main:hover { padding-inline: 8px; } .row-title { font-size: 21px; } .row-meta { gap: 4px; } }

/* 상세 */
.row-detail { padding: 6px 8px 30px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: 28px 44px; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; margin: 0; }
.facts div { display: grid; gap: 6px; min-width: 0; }
.facts dt { font: 600 12px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 0; font-size: 14px; line-height: 1.5; overflow-wrap: anywhere; }
.facts .fact-state.is-up { color: var(--mint-strong); font-weight: 650; }
.facts .fact-state.is-down { color: var(--down-text); font-weight: 650; }
.fact-url { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin: -14px 0; color: var(--mint-strong); font-weight: 650; }
.portal-arrow { color: var(--mint-strong); font-size: 18px; transition: transform .18s ease; }
a:hover > .portal-arrow { transform: translate(2px, -2px); }
.spark { margin: 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); min-width: 0; }
.spark svg { display: block; width: 100%; height: 120px; margin-top: 12px; }
.spark-note { margin: 10px 0 0; letter-spacing: .04em; text-transform: none; }
.incidents { margin-top: 22px; display: grid; gap: 8px; }
.incident { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; padding: 12px 14px; border-radius: 12px; background: var(--down-soft); color: var(--down-text); font-size: 13px; line-height: 1.5; }
.incident time { font-family: var(--font-mono); font-size: 12px; }
.incident-more { color: var(--muted); font-size: 13px; }
@media (max-width: 960px) { .detail-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 720px) { .row-detail { padding: 4px 2px 26px; } .incident { grid-template-columns: minmax(0, 1fr); gap: 4px; } }

/* 범례·빈 상태·푸터 */
.legend { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 26px 0 0; }
.legend span { display: inline-flex; align-items: center; gap: 8px; min-height: 24px; }
.sw { width: 12px; height: 12px; border-radius: 3px; background: var(--surface-2); }
.sw-up { background: var(--bar-up); } .sw-partial { background: color-mix(in srgb, var(--down) 55%, var(--surface-2)); } .sw-down { background: var(--down); }
.empty-state { margin-top: 24px; padding: 70px 24px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: 24px; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 24px; padding: 40px 0 44px; margin-top: 60px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.65; }