/* NeoWatch — 화면 스타일
   색: 표면·잉크·상태색은 아래 토큰으로만 쓴다. 상태색(정상/주의/장애)은 항상 아이콘+라벨과 함께 쓴다.
   CSP가 인라인 스타일을 막으므로 동적인 값은 JS에서 style 속성(CSSOM)으로 넣는다. */

/* ── 토큰 ─────────────────────────────────────────────── */
/* 기본은 어두운 화면이다. 밝은 화면은 설정에서 '밝게'를 골랐거나(data-theme="light"),
   '시스템 설정'을 골랐고 시스템이 밝을 때(data-theme="system")만 쓴다. */
:root {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --fill: #242423;
  --fill-2: #2f2f2d;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --ink-3: #a09e96;
  --line: #2c2c2a;
  --line-strong: #454541;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-pop: 0 8px 40px rgba(0, 0, 0, 0.6);

  --accent: #256abf;
  --accent-hover: #1c5cab;
  --accent-text: #6da7ec;
  --accent-soft: rgba(57, 135, 229, 0.18);
  --on-accent: #ffffff;
  --series: #3987e5;

  --good: #0ca30c;
  --warn: #fab219;
  --serious: #ec835a;
  --crit: #d03b3b;
  --info: #3987e5;
  --good-soft: rgba(12, 163, 12, 0.16);
  --warn-soft: rgba(250, 178, 25, 0.14);
  --crit-soft: rgba(208, 59, 59, 0.18);
  --info-soft: rgba(57, 135, 229, 0.16);
  --crit-strong: #b93030;

  --radius: 12px;
  --radius-sm: 8px;
  --side-w: 240px;
  --tabbar-h: 60px;
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "D2Coding", monospace;
}

@media (prefers-color-scheme: light) {
  :root[data-theme="system"] {
    color-scheme: light;
    --page: #f9f9f7;
    --surface: #fcfcfb;
    --fill: #f0efec;
    --fill-2: #e7e6e1;
    --ink: #0b0b0b;
    --ink-2: #52514e;
    --ink-3: #6f6e69;
    --line: #e1e0d9;
    --line-strong: #c3c2b7;
    --border: rgba(11, 11, 11, 0.1);
    --shadow: 0 1px 2px rgba(11, 11, 11, 0.04), 0 4px 16px rgba(11, 11, 11, 0.04);
    --shadow-pop: 0 8px 40px rgba(11, 11, 11, 0.18);
    --accent-text: #256abf;
    --accent-soft: #e3eefc;
    --series: #2a78d6;
    --info: #2a78d6;
    --good-soft: #e4f4e4;
    --warn-soft: #fdf1d3;
    --crit-soft: #fbe9e9;
    --info-soft: #e3eefc;
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --fill: #f0efec;
  --fill-2: #e7e6e1;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --ink-3: #6f6e69;
  --line: #e1e0d9;
  --line-strong: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.04), 0 4px 16px rgba(11, 11, 11, 0.04);
  --shadow-pop: 0 8px 40px rgba(11, 11, 11, 0.18);
  --accent-text: #256abf;
  --accent-soft: #e3eefc;
  --series: #2a78d6;
  --info: #2a78d6;
  --good-soft: #e4f4e4;
  --warn-soft: #fdf1d3;
  --crit-soft: #fbe9e9;
  --info-soft: #e3eefc;
}

/* 상태 톤: 표식(아이콘·막대)은 --tone, 옅은 바탕은 --tone-soft, 표식 안 글리프는 --on-tone */
.tone-good { --tone: var(--good); --tone-soft: var(--good-soft); --on-tone: #fff; }
.tone-warn { --tone: var(--warn); --tone-soft: var(--warn-soft); --on-tone: #0b0b0b; }
.tone-crit { --tone: var(--crit); --tone-soft: var(--crit-soft); --on-tone: #fff; }
.tone-info { --tone: var(--info); --tone-soft: var(--info-soft); --on-tone: #fff; }
.tone-mute { --tone: var(--ink-3); --tone-soft: var(--fill); --on-tone: var(--surface); }

/* ── 기본 ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}
h1, h2, h3, p, dl, dd, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
svg { display: block; flex: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent-text); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--accent-soft); }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.muted { color: var(--ink-3); }
.sub { color: var(--ink-2); }
.mono { font-family: var(--mono); font-size: 0.92em; }
.num { font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.grow { flex: 1 1 auto; min-width: 0; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; overflow-wrap: normal; }
.row-gap { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.stack { display: grid; gap: 16px; }
.stack-lg { display: grid; gap: 24px; }
/* 한 줄짜리 격자는 칸이 내용만큼 넓어지지 않게 한다(긴 주소가 카드를 밀어내지 않고 말줄임 처리되도록). */
.stack, .stack-lg, .page, .dash-rail, .detail-main, .detail-side, .item-main, .action-main, .server-card, .em-card, .tile,
.banner, .banner-list, .field, .list, .nav, .action-list, .modal-body, .login-card, .login-form, .meter-row, .empty {
  grid-template-columns: minmax(0, 1fr);
}

.boot { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; }
.boot-text { color: var(--ink-3); padding: 24px; text-align: center; }

/* ── 앱 틀 ────────────────────────────────────────────── */
.shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr); min-height: 100vh; min-height: 100dvh; }

.side {
  position: sticky; top: 0; height: 100vh; height: 100dvh;
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 12px; border-right: 1px solid var(--line); background: var(--surface);
}
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 18px; color: var(--ink); font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--ink); color: var(--page); display: grid; place-items: center; }
.nav { display: grid; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; min-height: 42px; padding: 0 12px;
  border-radius: var(--radius-sm); color: var(--ink-2); font-weight: 500;
}
.nav-item:hover { background: var(--fill); color: var(--ink); text-decoration: none; }
.nav-item[aria-current="page"] { background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.nav-item[aria-current="page"] svg { color: var(--accent-text); }
.nav-count {
  margin-left: auto; min-width: 22px; height: 22px; padding: 0 7px; border-radius: 11px;
  background: var(--crit); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center;
}
.side-foot { margin-top: auto; display: grid; gap: 10px; padding: 12px 10px 4px; border-top: 1px solid var(--line); font-size: 13px; }
.side-user { display: flex; align-items: center; gap: 8px; color: var(--ink-2); min-width: 0; }
.side-user .btn { margin-left: auto; }

.conn { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); font-size: 13px; }
.conn-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); }
.conn.live .conn-dot { background: var(--good); }
.conn.off .conn-dot { background: var(--warn); }

.topbar, .tabbar { display: none; }
.main { min-width: 0; padding: 28px 32px 56px; outline: none; }
.page { max-width: 1320px; margin: 0 auto; display: grid; gap: 24px; }
.page > :empty { display: none; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-title { font-size: 24px; line-height: 1.25; font-weight: 700; letter-spacing: -0.02em; }
.page-sub { color: var(--ink-2); margin-top: 4px; }
.page-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.back { display: inline-flex; align-items: center; gap: 4px; color: var(--ink-2); font-size: 14px; margin-bottom: 6px; }

.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.section-title { font-size: 15px; font-weight: 650; display: flex; align-items: baseline; gap: 8px; }
.section-title .count { color: var(--ink-3); font-weight: 500; font-size: 13px; }

/* 태블릿: 아이콘만 남긴 좁은 레일 */
@media (max-width: 1023px) {
  :root { --side-w: 68px; }
  .side { padding: 14px 10px; align-items: center; }
  .brand { padding: 4px 0 14px; }
  .brand-name, .nav-label, .side-user > span, .side-user > svg, .conn span { display: none; }
  .side-user .btn { margin: 0; }
  .nav { width: 100%; }
  .nav-item { justify-content: center; padding: 0; min-height: 46px; position: relative; }
  .nav-count { position: absolute; top: 4px; right: 4px; min-width: 18px; height: 18px; padding: 0 5px; font-size: 11px; margin: 0; }
  .side-foot { justify-items: center; padding: 12px 0 4px; width: 100%; }
  .main { padding: 24px 24px 48px; }
}

/* 폰: 상단 바 + 하단 탭 */
@media (max-width: 639px) {
  .shell { display: block; }
  .side { display: none; }
  .topbar {
    display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 20;
    padding: calc(8px + env(safe-area-inset-top, 0px)) 16px 8px;
    background: color-mix(in srgb, var(--page) 88%, transparent);
    -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
  }
  .topbar .brand { padding: 0; font-size: 16px; }
  .topbar .brand-name { display: inline; }
  .topbar .conn { margin-left: auto; }
  .topbar .conn span { display: inline; }
  .tabbar {
    display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--surface); border-top: 1px solid var(--line);
  }
  .tab-item {
    position: relative; display: grid; justify-items: center; align-content: center; gap: 3px; height: var(--tabbar-h);
    color: var(--ink-3); font-size: 11px; font-weight: 500;
  }
  .tab-item:hover { text-decoration: none; }
  .tab-item[aria-current="page"] { color: var(--ink); font-weight: 650; }
  .tab-item[aria-current="page"] svg { color: var(--accent-text); }
  .tab-item .nav-count { position: absolute; top: 6px; left: calc(50% + 6px); min-width: 18px; height: 18px; padding: 0 5px; font-size: 11px; margin: 0; }
  .main { padding: 16px 16px calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px) + 28px); }
  .page { gap: 20px; }
  .page-title { font-size: 21px; }
}

/* ── 버튼 ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 38px; padding: 0 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  font-weight: 550; font-size: 14px; white-space: nowrap; text-decoration: none;
  transition: background-color 0.12s, border-color 0.12s;
}
.btn:hover { background: var(--fill); text-decoration: none; }
.btn:active { background: var(--fill-2); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-primary:active { background: var(--accent-hover); }
.btn-danger { background: var(--crit); border-color: var(--crit); color: #fff; }
.btn-danger:hover, .btn-danger:active { background: var(--crit-strong); border-color: var(--crit-strong); }
.btn-danger-line { border-color: var(--crit); }
.btn-danger-line svg { color: var(--crit); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--fill); color: var(--ink); }
.btn-sm { min-height: 32px; padding: 0 10px; font-size: 13px; }
.btn-icon { padding: 0; width: 38px; }
.btn-sm.btn-icon { width: 32px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn.busy { position: relative; color: transparent; pointer-events: none; }
.btn.busy svg { visibility: hidden; }
.btn.busy::after {
  content: ""; position: absolute; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--ink-3); border-top-color: transparent; animation: spin 0.7s linear infinite;
}
.btn-primary.busy::after, .btn-danger.busy::after { border-color: #fff; border-top-color: transparent; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 입력 ─────────────────────────────────────────────── */
.field { display: grid; gap: 6px; }
.field-label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field-hint { font-size: 12.5px; color: var(--ink-3); }
.field-error { font-size: 12.5px; color: var(--ink); display: flex; gap: 6px; align-items: flex-start; }
.field-error svg { color: var(--crit); margin-top: 2px; }
.input, .select, .textarea {
  width: 100%; min-height: 40px; padding: 8px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
}
.textarea { min-height: 84px; resize: vertical; }
.input::placeholder, .textarea::placeholder { color: var(--ink-3); opacity: 0.8; }
.input:focus, .select:focus, .textarea:focus { outline: 2px solid var(--accent-text); outline-offset: 0; border-color: transparent; }
.input[aria-invalid="true"], .select[aria-invalid="true"] { border-color: var(--crit); }
.input[readonly] { background: var(--fill); color: var(--ink-2); }
.form-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.form-grid .span-2 { grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: 8px; min-height: 36px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
details.more > summary { cursor: pointer; color: var(--ink-2); font-weight: 600; font-size: 13px; padding: 6px 0; }
details.more[open] > summary { margin-bottom: 12px; }

.seg { display: inline-flex; justify-self: start; padding: 3px; gap: 2px; border-radius: 10px; background: var(--fill); max-width: 100%; overflow-x: auto; }
.seg-item {
  min-height: 34px; padding: 0 12px; border: 0; border-radius: 7px; background: transparent; color: var(--ink-2);
  font-weight: 550; font-size: 13.5px; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px;
}
.seg-item:hover { color: var(--ink); }
.seg-item[aria-pressed="true"], .seg-item[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

@media (max-width: 639px) {
  .input, .select, .textarea { font-size: 16px; min-height: 44px; } /* iOS 자동 확대 방지 */
  .btn { min-height: 42px; }
  .btn-sm { min-height: 36px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ── 카드 ─────────────────────────────────────────────── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); min-width: 0; }
.card-pad { padding: 18px 20px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px 0; flex-wrap: wrap; }
.card-title { font-size: 15px; font-weight: 650; }
.card-body { padding: 14px 20px 18px; }
.card-foot { padding: 12px 20px; border-top: 1px solid var(--line); }
@media (max-width: 639px) {
  .card-pad { padding: 16px; }
  .card-head { padding: 14px 16px 0; }
  .card-body { padding: 12px 16px 16px; }
  .card-foot { padding: 12px 16px; }
}

/* ── 상태 표식 ────────────────────────────────────────── */
.status { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 13.5px; color: var(--ink); white-space: nowrap; }
.status-lg { font-size: 15px; gap: 8px; }
.badge {
  display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 9px; border-radius: 12px;
  background: var(--tone-soft, var(--fill)); color: var(--ink); font-size: 12.5px; font-weight: 600; white-space: nowrap;
}
.badge svg { color: var(--tone, var(--ink-3)); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--tone, var(--ink-3)); flex: none; }

/* ── 대시보드 ─────────────────────────────────────────── */
.hero { display: flex; align-items: center; gap: 14px; }
.hero-text { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.25; }
.hero-sub { color: var(--ink-2); margin-top: 2px; font-size: 14px; }

.tiles { display: grid; gap: 12px; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.tile { padding: 14px 16px; display: grid; gap: 4px; align-content: start; }
.tile-label { display: flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: 13px; font-weight: 550; }
.tile-value { font-size: 28px; font-weight: 650; line-height: 1.15; letter-spacing: -0.02em; }
.tile-sub { font-size: 12.5px; color: var(--ink-3); }
.tile.hot { background: var(--tone-soft); }
.tiles-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 899px) {
  .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tiles-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 639px) {
  .tiles { gap: 8px; }
  .tile { padding: 12px; }
  .tile-value { font-size: 24px; }
  .hero-text { font-size: 20px; }
}

.dash { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
.dash-rail { display: grid; gap: 16px; }
@media (max-width: 1239px) { .dash { grid-template-columns: minmax(0, 1fr); } }
@media (min-width: 640px) and (max-width: 1239px) { .dash-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; } }

.server-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.server-card {
  position: relative; display: grid; gap: 10px; padding: 16px; color: var(--ink);
  transition: border-color 0.12s, transform 0.12s;
}
a.server-card:hover { text-decoration: none; border-color: var(--line-strong); }
.server-card.is-down { background: var(--crit-soft); border-color: var(--crit); }
.server-card.is-degraded { border-color: var(--warn); }
.server-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.server-latency { font-size: 13px; color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.server-name { font-size: 16px; font-weight: 650; letter-spacing: -0.01em; }
.server-target { font-size: 13px; color: var(--ink-2); }
.server-msg { font-size: 13px; color: var(--ink-2); min-height: 20px; }
.server-foot { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; color: var(--ink-3); }

/* 최근 점검 띠: 성공은 낮은 막대, 실패는 높은 막대(색 + 높이로 이중 표기) */
.strip { display: flex; align-items: flex-end; gap: 2px; height: 24px; }
.strip i { flex: 1 1 0; min-width: 2px; border-radius: 2px; height: 42%; background: var(--good); }
.strip i.fail { height: 100%; background: var(--crit); }
.strip i.none { height: 2px; background: var(--line); border-radius: 1px; }
.strip-lg { height: 28px; }

.banner { display: grid; gap: 10px; padding: 16px 18px; border-radius: var(--radius); background: var(--tone-soft); border: 1px solid var(--tone); }
.banner-title { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.banner-list { display: grid; gap: 8px; }
.banner-item { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14px; }
.notice { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--tone-soft, var(--fill)); font-size: 13.5px; color: var(--ink); }
.notice svg { color: var(--tone, var(--ink-3)); margin-top: 2px; }
.notice .btn { margin: -5px -4px -5px auto; }

/* ── 목록·표 ──────────────────────────────────────────── */
.list { display: grid; }
.item { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); min-width: 0; }
.item:first-child { border-top: 0; padding-top: 2px; }
.item:last-child { padding-bottom: 2px; }
.item-main { flex: 1 1 auto; min-width: 0; display: grid; gap: 2px; }
.item-title { font-weight: 600; }
.item-text { font-weight: 500; }
.item-meta { font-size: 12.5px; color: var(--ink-3); display: flex; gap: 6px 10px; flex-wrap: wrap; }
.item-meta > * { min-width: 0; }
.item-side { display: flex; align-items: center; gap: 8px; flex: none; }
.item-icon { margin-top: 2px; }
.feed .item { padding: 9px 0; gap: 10px; }
.feed .item-text { font-size: 13.5px; }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; font-weight: 600; color: var(--ink-2); font-size: 12.5px; padding: 8px 16px 8px 0; border-bottom: 1px solid var(--line-strong); white-space: nowrap; }
.table td { padding: 9px 16px 9px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table th:last-child, .table td:last-child { padding-right: 0; }
.table .r { text-align: right; }
.table td.num { white-space: nowrap; }

.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 20px; font-size: 14px; }
.kv dt { color: var(--ink-2); }
.kv dd { min-width: 0; }

.code { display: flex; align-items: flex-start; gap: 8px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--fill); }
.code pre { margin: 0; flex: 1 1 auto; min-width: 0; font-family: var(--mono); font-size: 12.5px; white-space: pre-wrap; word-break: break-all; }
.output { margin: 8px 0 0; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--fill); font-family: var(--mono); font-size: 12.5px; white-space: pre-wrap; word-break: break-all; max-height: 260px; overflow: auto; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { min-height: 42px; padding: 0 14px; border: 0; background: none; color: var(--ink-2); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent-text); }

.empty { display: grid; justify-items: center; gap: 8px; padding: 36px 16px; text-align: center; color: var(--ink-2); }
.empty svg { color: var(--ink-3); }
.empty-title { font-weight: 650; color: var(--ink); }
.more-row { display: flex; justify-content: center; padding-top: 12px; }

/* ── 계기·차트 ────────────────────────────────────────── */
.meter-row { display: grid; gap: 6px; }
.meter-head { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; }
.meter-head b { font-weight: 600; font-variant-numeric: tabular-nums; }
.meter { height: 8px; border-radius: 4px; background: var(--tone-soft); overflow: hidden; }
.meter-fill { height: 100%; border-radius: 4px; background: var(--tone); min-width: 2px; }
.spark { width: 100%; height: auto; min-height: 20px; }
.spark-line { fill: none; stroke: var(--ink-3); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spark-dot { fill: var(--series); stroke: var(--surface); stroke-width: 2; }

.chart-wrap { position: relative; }
.chart-wrap.loading { opacity: 0.5; }
.chart { width: 100%; height: 240px; touch-action: pan-y; outline-offset: 4px; }
.chart text { fill: var(--ink-3); font-size: 11px; font-family: var(--font); font-variant-numeric: tabular-nums; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .axis { stroke: var(--line-strong); stroke-width: 1; }
.chart .line { fill: none; stroke: var(--series); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { fill: var(--series); opacity: 0.1; }
.chart .pt { fill: var(--series); stroke: var(--surface); stroke-width: 2; }
.chart .fail { fill: var(--crit); }
.chart .cross { stroke: var(--ink-3); stroke-width: 1; }
.chart-tip {
  position: absolute; top: 4px; z-index: 2; pointer-events: none; min-width: 150px; padding: 8px 10px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-pop); font-size: 12.5px; display: grid; gap: 3px;
}
.chart-tip b { font-size: 14px; }
.tip-row { display: flex; justify-content: space-between; gap: 14px; color: var(--ink-2); }
.tip-row span:last-child { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.tip-key { display: inline-block; width: 12px; height: 2px; background: var(--series); vertical-align: middle; margin-right: 6px; border-radius: 1px; }
.chart-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-2); margin-top: 8px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.key-line { width: 14px; height: 2px; border-radius: 1px; background: var(--series); }
.key-fail { width: 10px; height: 6px; border-radius: 1px; background: var(--crit); }

/* ── 모달·토스트 ──────────────────────────────────────── */
.backdrop {
  position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 24px;
  background: rgba(11, 11, 11, 0.45); overflow-y: auto;
}
.modal {
  width: min(560px, 100%); max-height: calc(100dvh - 48px); display: flex; flex-direction: column;
  background: var(--surface); border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow-pop);
}
.modal-wide { width: min(720px, 100%); }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px 4px; }
.modal-title { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.modal-body { padding: 12px 20px 8px; overflow-y: auto; display: grid; gap: 16px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px 18px; flex-wrap: wrap; }
/* 폼 안의 버튼 줄: 내용이 길어 스크롤돼도 아래에 붙어 있다 */
.form-foot { position: sticky; bottom: 0; z-index: 1; display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; padding: 12px 0 10px; background: var(--surface); border-top: 1px solid var(--line); }
@media (max-width: 639px) {
  .backdrop { padding: 0; place-items: end stretch; }
  .modal, .modal-wide { width: 100%; max-height: 92dvh; border-radius: 16px 16px 0 0; border-bottom: 0; }
  .modal-foot { padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px)); }
  .modal-foot .btn, .form-foot .btn { flex: 1 1 auto; }
  .form-foot { padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)); }
}

#toast-root {
  position: fixed; z-index: 60; right: 20px; bottom: 20px; display: grid; gap: 8px; justify-items: end; pointer-events: none;
}
.toast {
  pointer-events: auto; max-width: min(420px, calc(100vw - 32px)); display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: 10px; background: var(--ink); color: var(--page); box-shadow: var(--shadow-pop); font-size: 14px;
}
.toast svg { margin-top: 2px; color: var(--tone); }
@media (max-width: 639px) {
  #toast-root { left: 16px; right: 16px; bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px) + 12px); justify-items: stretch; }
  .toast { max-width: none; }
}

/* ── 서버 상세·긴급 조치 ──────────────────────────────── */
.detail-grid { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr) 360px; align-items: start; }
.detail-main, .detail-side { display: grid; gap: 16px; min-width: 0; }
@media (max-width: 1099px) {
  .detail-grid { grid-template-columns: minmax(0, 1fr); }
  .detail-main, .detail-side { display: contents; }
  .sec-actions { order: 1; }
  .sec-chart { order: 2; }
  .sec-incidents { order: 3; }
  .sec-checks { order: 4; }
  .sec-config { order: 5; }
}
.state-line { display: flex; align-items: center; gap: 8px 14px; flex-wrap: wrap; color: var(--ink-2); font-size: 14px; }

.action-list { display: grid; gap: 8px; }
.action {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--line); min-width: 0;
}
.action-main { flex: 1 1 auto; min-width: 0; display: grid; gap: 1px; }
.action-title { font-weight: 600; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.action-desc { font-size: 12.5px; color: var(--ink-3); }
.action-preview { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

.em-card { padding: 16px; display: grid; gap: 12px; align-content: start; }
.em-card.is-down { border-color: var(--crit); background: var(--crit-soft); }
.em-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.em-name { font-size: 16px; font-weight: 650; color: var(--ink); }
.em-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.em-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
@media (max-width: 639px) {
  .em-grid { grid-template-columns: minmax(0, 1fr); }
  .em-actions .btn { flex: 1 1 calc(50% - 4px); }
}

/* ── 로그인 ───────────────────────────────────────────── */
.login { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.login-card { width: min(380px, 100%); padding: 28px 24px 24px; display: grid; gap: 20px; }
.login-brand { display: flex; align-items: center; gap: 12px; }
.login-brand .brand-mark { width: 40px; height: 40px; border-radius: 12px; }
.login-title { font-size: 21px; font-weight: 700; letter-spacing: -0.02em; }
.login-sub { color: var(--ink-2); font-size: 13.5px; }
.login-form { display: grid; gap: 14px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
@media print {
  .side, .topbar, .tabbar, #toast-root { display: none !important; }
  .shell { display: block; }
}