/* 위플랩 룰렛 통합 — 디자인 시스템
   modern SaaS 대시보드 톤. 라이트/다크 모두 지원, 부드러운 그림자·전환, 접근성(포커스/명암/모션) 준수. */

:root {
  /* 브랜드 */
  --accent: #3b63f2;
  --accent-2: #6b8cff;
  --accent-dark: #2c4fd6;
  --accent-soft: #eaefff;
  --danger: #e0454b;
  --danger-dark: #c2373c;
  --ok: #17a06b;
  --ok-soft: #e7f7ef;
  --warn: #e0a020;

  /* 뉴트럴 (라이트) */
  --bg: #f5f7fb;
  --bg-grad-1: #eef2fb;
  --bg-grad-2: #f6f8fc;
  --card: #ffffff;
  --card-2: #fafbfe;
  --line: #e6eaf2;
  --line-strong: #d4dae6;
  --text: #171c28;
  --text-2: #454c5e;
  --muted: #7b8397;
  --chip: #eef2fd;
  --chip-text: #3b63f2;

  /* 형태 */
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --shadow-1: 0 1px 2px rgba(23,28,40,.04), 0 2px 6px rgba(23,28,40,.05);
  --shadow-2: 0 2px 6px rgba(23,28,40,.05), 0 12px 30px rgba(23,28,40,.07);
  --shadow-pop: 0 8px 24px rgba(23,28,40,.12);
  --ring: 0 0 0 3px rgba(59,99,242,.18);

  /* 간격 스케일 */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px;
  --t: 200ms cubic-bezier(.4, 0, .2, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: #6c8cff;
    --accent-2: #8aa4ff;
    --accent-dark: #5878f0;
    --accent-soft: #1c2540;
    --danger: #ff6b70;
    --ok: #35c98d;
    --ok-soft: #16302a;
    --bg: #0e1119;
    --bg-grad-1: #0c0f17;
    --bg-grad-2: #11151f;
    --card: #171b26;
    --card-2: #1b2030;
    --line: #262c3b;
    --line-strong: #333b4e;
    --text: #eef1f7;
    --text-2: #c2c8d6;
    --muted: #8b93a7;
    --chip: #1e2740;
    --chip-text: #a9bcff;
    --shadow-1: 0 1px 2px rgba(0,0,0,.3), 0 2px 6px rgba(0,0,0,.25);
    --shadow-2: 0 2px 8px rgba(0,0,0,.3), 0 14px 34px rgba(0,0,0,.4);
    --shadow-pop: 0 10px 30px rgba(0,0,0,.5);
    --ring: 0 0 0 3px rgba(108,140,255,.28);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; color: var(--text);
  background:
    radial-gradient(1200px 600px at 100% -10%, var(--bg-grad-1), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, var(--bg-grad-2), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  font-family: "Pretendard", "Pretendard Variable", -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", "맑은 고딕", system-ui, sans-serif;
  font-size: 14px; line-height: 1.55; letter-spacing: -0.003em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.02em; line-height: 1.25; }
h2 { font-size: 20px; }
h3 { font-size: 15px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

/* 상단 바 --------------------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap;
  padding: 12px 22px;
  background: color-mix(in srgb, var(--card) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar .brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 16px; letter-spacing: -0.02em; }
.topbar .brand .brand-logo { width: 26px; height: 26px; object-fit: contain; display: block; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); display: inline-block; flex: 0 0 auto; transition: background var(--t); }
.dot.on { background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 22%, transparent); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 22%, transparent); } 50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--ok) 8%, transparent); } }
.status { color: var(--muted); font-size: 13px; flex: 1 1 240px; min-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 24px 22px 64px; }
.grid { display: grid; gap: var(--s4); }
.cards { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

/* 카드 ------------------------------------------------------------------ */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-1); padding: 18px;
  transition: box-shadow var(--t), transform var(--t), border-color var(--t);
}
.card:hover { box-shadow: var(--shadow-2); }
.card h3 { font-size: 14px; }
.stat { padding: 15px 17px; }
.stat .label { color: var(--muted); font-size: 12px; font-weight: 600; }
.stat .value { font-size: 24px; font-weight: 800; margin-top: 3px; letter-spacing: -0.03em;
  background: linear-gradient(180deg, var(--text), color-mix(in srgb, var(--text) 72%, var(--accent))); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* 폼 -------------------------------------------------------------------- */
label.field { display: block; margin: 12px 0; }
label.field > span { display: block; font-size: 12px; font-weight: 600; color: var(--text-2); margin-bottom: 5px; }
/* 이름표를 옆에 붙이는 칸 — 도구줄(`.toolbar`) 안에서 쓴다.
   ★ `.toolbar` 는 flex 라 이 규칙이 없으면 label 이 block 이 되어 이름표와 입력칸이
     위아래로 쪼개진다. 그러면 그 칸만 키가 커져 줄 전체가 어긋나 보인다. */
label.inline-field { display: inline-flex; align-items: center; gap: var(--s2); flex-shrink: 0; }
label.inline-field > span { font-size: 12px; font-weight: 600; color: var(--text-2); white-space: nowrap; }
input[type=text], input[type=number], input[type=url], input[type=password], textarea, select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--card); color: var(--text); font: inherit; outline: none;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
input::placeholder, textarea::placeholder { color: color-mix(in srgb, var(--muted) 80%, transparent); }
input:hover, textarea:hover, select:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line-strong)); }
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: var(--ring); }
textarea { resize: vertical; min-height: 72px; line-height: 1.5; }
select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237b8397' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 10px center; padding-right: 34px; }
.row { display: flex; gap: var(--s3); flex-wrap: wrap; }
.row > * { flex: 1 1 160px; }
.check { display: flex; align-items: center; gap: 8px; margin: 9px 0; }
.check input { width: auto; cursor: pointer; accent-color: var(--accent); }
.check label { cursor: pointer; }

/* 버튼 ------------------------------------------------------------------ */
button {
  font: inherit; font-weight: 650; cursor: pointer; border: 1px solid transparent; border-radius: var(--radius-sm);
  padding: 10px 17px; color: #fff;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  box-shadow: 0 1px 2px rgba(23,28,40,.12), inset 0 1px 0 rgba(255,255,255,.18);
  transition: filter var(--t), transform var(--t), box-shadow var(--t), background var(--t);
}
button:hover { filter: brightness(1.05); box-shadow: var(--shadow-pop); }
button:active { transform: translateY(1px); filter: brightness(.97); }
button.ghost { background: var(--card); color: var(--text); border-color: var(--line-strong); box-shadow: var(--shadow-1); }
button.ghost:hover { background: var(--card-2); border-color: var(--accent); filter: none; }
button.danger { background: linear-gradient(180deg, color-mix(in srgb, var(--danger) 88%, #fff), var(--danger)); }
button.ghost.danger { background: var(--card); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--line-strong)); }
button.ghost.danger:hover { background: color-mix(in srgb, var(--danger) 10%, var(--card)); }
button.sm { padding: 7px 12px; font-size: 13px; border-radius: 9px; }
button:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }

/* 탭 -------------------------------------------------------------------- */
.tabs { display: flex; gap: var(--s1); border-bottom: 1px solid var(--line); margin: 6px 0 18px; flex-wrap: wrap; }
.tab {
  position: relative; padding: 11px 16px; border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  color: var(--muted); font-weight: 650; cursor: pointer; transition: color var(--t), background var(--t);
}
.tab:hover { color: var(--text-2); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.tab::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2.5px; border-radius: 3px; background: transparent; transition: background var(--t); }
.tab.active { color: var(--accent); }
.tab.active::after { background: var(--accent); }

/* 표 -------------------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 650; font-size: 11.5px; letter-spacing: .02em; text-transform: uppercase; background: var(--card-2); position: sticky; top: 0; z-index: 1; }
tbody tr { transition: background var(--t); }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }

/* 정렬 가능한 머리글 — 클릭하면 오름차순/내림차순 토글 */
th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
th.sortable:hover { color: var(--fg); background: color-mix(in srgb, var(--accent) 8%, var(--card-2)); }
th.sortable::after { content: '↕'; opacity: .3; margin-left: 5px; font-size: 10px; }
th.sortable[data-dir="asc"]::after { content: '▲'; opacity: 1; color: var(--accent); }
th.sortable[data-dir="desc"]::after { content: '▼'; opacity: 1; color: var(--accent); }
.table-wrap { overflow-x: auto; max-height: 60vh; overflow-y: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow-1); }

/* 칩 / 배지 ------------------------------------------------------------- */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 999px; background: var(--chip); color: var(--chip-text); font-size: 12px; font-weight: 650; white-space: nowrap; }
.chip.blank { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.chip.win { background: var(--ok-soft); color: var(--ok); }
.chip.gray { background: color-mix(in srgb, var(--muted) 14%, transparent); color: var(--muted); }
.chip.warn { background: color-mix(in srgb, var(--warn) 16%, transparent); color: #8a6100; }
a.chip { transition: filter var(--t); }
a.chip:hover { filter: brightness(.96); text-decoration: none; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 650; font-size: 12px; }

/* 연차 묶음 ------------------------------------------------------------- */
.group { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 9px; background: var(--card); overflow: hidden; box-shadow: var(--shadow-1); transition: box-shadow var(--t), border-color var(--t); }
.group[open] { box-shadow: var(--shadow-2); }
.group summary { padding: 12px 15px; cursor: pointer; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; list-style: none; transition: background var(--t); }
.group summary:hover { background: var(--card-2); }
.group summary::-webkit-details-marker { display: none; }
.group .results { padding: 2px 15px 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.result { padding: 5px 11px; border-radius: 9px; background: var(--chip); font-size: 13px; font-weight: 500; }
.result.blank { background: color-mix(in srgb, var(--danger) 11%, transparent); }
.result.win { background: var(--ok-soft); color: var(--ok); font-weight: 650; }

/* 진행 바 --------------------------------------------------------------- */
.progress { height: 9px; background: color-mix(in srgb, var(--muted) 16%, transparent); border-radius: 999px; overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent-2), var(--accent)); transition: width var(--t); }

/* 툴바 / 링크 ----------------------------------------------------------- */
.toolbar { display: flex; gap: var(--s2); align-items: center; flex-wrap: wrap; margin-bottom: var(--s3); }
.spacer { flex: 1; }
.link-box { display: flex; gap: var(--s2); align-items: center; flex-wrap: wrap; }
.link-box input { font-size: 12px; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; }

/* 토스트 ---------------------------------------------------------------- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(8px); background: #12151f; color: #fff; padding: 11px 20px; border-radius: 999px; box-shadow: var(--shadow-pop); opacity: 0; pointer-events: none; transition: opacity var(--t), transform var(--t); z-index: 60; font-weight: 600; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 아이콘 — Lucide(MIT) 세트. 개별 정의는 icons.css(자동 생성)에 있다.
   추가하려면 tools/build-icons.mjs 의 ICONS 에 이름을 넣고 실행. */
.ic {
  display: inline-block; width: 1em; height: 1em;
  background-color: currentColor; vertical-align: -0.14em; flex: 0 0 auto;
  -webkit-mask: var(--ic) no-repeat center / contain;
  mask: var(--ic) no-repeat center / contain;
}
.ic-lg { width: 34px; height: 34px; }

/* 접근성 ---------------------------------------------------------------- */
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }
button:focus-visible, .tab:focus-visible, a:focus-visible { box-shadow: var(--ring); }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* 반응형: 375 / 768 / 1024 / 1440 --------------------------------------- */
@media (max-width: 768px) {
  .wrap { padding: 16px 14px 56px; }
  .topbar { padding: 10px 14px; }
  h2 { font-size: 18px; }
  .row > * { flex-basis: 100%; }
  .cards { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .stat .value { font-size: 21px; }
  .table-wrap { max-height: 52vh; }
}
@media (max-width: 420px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .tab { padding: 10px 12px; font-size: 13px; }
}
@media (min-width: 1440px) {
  .wrap { max-width: 1320px; }
}

/* 입력 도움말 (예시·설명) */
label.field small.muted { display: block; margin-top: 5px; font-size: 11.5px; line-height: 1.45; }

/* 모달 오버레이 (시청자 화면 예시 등) */
.overlay {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(12, 16, 26, .55);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.overlay-box {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop); width: min(760px, 100%); max-height: 88vh;
  display: flex; flex-direction: column; overflow: hidden;
}
.overlay-head {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 14px 18px; border-bottom: 1px solid var(--line); background: var(--card);
}
/* 정비 가능 여부 바 — 색으로 먼저 읽히고 글자로 확인한다 */
.maint { border-left: 4px solid var(--line); padding: 12px 14px; }
.maint.ok { border-left-color: #22a06b; }
.maint.busy { border-left-color: #d9534f; }
.maint.unsure { border-left-color: #b0b6c3; }

.overlay-body { padding: 18px; overflow-y: auto; }
/* 본문이 길어져도 버튼 줄은 아래에 붙어 있어야 한다.
   안 그러면 화면 밖으로 잘려서 "저장이 안 되는 것처럼" 보인다. */
.overlay-foot {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 18px; border-top: 1px solid var(--line); background: var(--card);
}
/* 예시 화면 안의 요소는 살짝 작게 보여준다 */
.overlay-body h2 { font-size: 17px; }
.overlay-body h3 { font-size: 14px; }

/* 서버 연결 끊김 경고 바 (놓치면 안 되는 상태라 크게 띄운다) */
.offline-bar {
  position: sticky; top: 56px; z-index: 25;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 0 0 14px; padding: 12px 16px;
  background: color-mix(in srgb, var(--danger) 12%, var(--card));
  border: 1px solid color-mix(in srgb, var(--danger) 45%, var(--line));
  border-left: 4px solid var(--danger);
  border-radius: var(--radius); color: var(--text);
  box-shadow: var(--shadow-2);
  animation: offlinePulse 2.4s ease-in-out infinite;
}
.offline-bar .ic { color: var(--danger); width: 18px; height: 18px; }
.offline-bar b { color: var(--danger); }
@keyframes offlinePulse {
  0%, 100% { border-left-color: var(--danger); }
  50% { border-left-color: color-mix(in srgb, var(--danger) 40%, transparent); }
}

/* 평소엔 접어두는 보조 설정 (예: 가져오기의 기간 걸러내기) */
.fold { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 8px; }
.fold > summary {
  cursor: pointer; list-style: none; font-size: 12.5px; color: var(--muted);
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 0;
}
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary::before { content: '▸'; font-size: 10px; transition: transform var(--t); }
.fold[open] > summary::before { transform: rotate(90deg); }
.fold > summary:hover { color: var(--text-2); }

/* 업보 항목별 메모 -------------------------------------------------------- */
.memo-btn.has { border-color: var(--accent); color: var(--accent); }
.memo-row > td { background: var(--card-2); padding: 8px 10px 10px; }
.memo-row textarea.memo-text {
  width: 100%; min-height: 44px; resize: vertical; font: inherit; font-size: 13px;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--card); color: var(--text);
}
.memo-row textarea.memo-text:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
.memo-state { display: inline-block; margin-top: 4px; font-size: 12px; min-height: 15px; }