/* base.css — 디자인 토큰·기본 요소·공통 컨트롤. 로그인 화면과 앱이 함께 쓴다.
   로그인 없이 열리는 파일이므로 데이터나 비밀 값은 넣지 않는다.

   원칙
   - 바탕은 흰색, 구분은 머리카락 선(1px)과 여백으로. 그림자는 떠 있는 것(메뉴·모달·서랍)에만 쓴다.
   - 글자 위계: 제목은 크고 가볍게(500), 라벨은 작고 또렷하게(11px·자간). 본문 14px.
   - 색은 먹색 계열 + 금색 한 점. 금색은 로고·"지금" 표식·강조 선에만 쓴다. 상태색은 점(dot)으로만 보여 준다.
   - 간격은 4의 배수(4·8·12·16·20·24·32·40). 반경은 6(컨트롤)·8(상자)·12(큰 상자). */

@font-face {
  font-family: 'Pretendard';
  src: url('/assets/fonts/PretendardVariable.woff2') format('woff2-variations'),
       url('/assets/fonts/PretendardVariable.woff2') format('woff2');
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}

/* ── 토큰: 라이트 ───────────────────────────────────────────── */
:root {
  color-scheme: light;
  --bg: #FFFFFF;             /* 본문 바탕 */
  --bg-side: #F7F7F5;        /* 사이드바·속성 패널 (살짝 따뜻한 회색) */
  --surface: #FFFFFF;        /* 카드·메뉴·입력 */
  --surface-2: #F3F3F1;      /* hover·칩·코드 배경 */
  --surface-3: #E9E9E6;      /* 선택·눌림 */
  --line: #E8E8E5;           /* 머리카락 선 */
  --line-2: #D4D4D0;         /* 컨트롤 테두리 */
  --ink: #16171A;            /* 본문 글자 */
  --ink-2: #5C5F66;          /* 보조 글자 */
  --ink-3: #8C8F96;          /* 라벨·메타 */
  --ink-4: #B8BAC0;          /* 비활성·자리표시 */
  --primary: #16171A; --primary-ink: #FFFFFF; --primary-hover: #2B2D33;
  --accent: #F2B500;         /* 브랜드 금색 */
  --accent-ink: #7A5A00;     /* 금색 계열 글자 (흰 바탕에서 읽히는 톤) */
  --accent-soft: rgba(242, 181, 0, .14);
  --focus: #16171A;
  --warn: #B7791F;  --warn-bg: rgba(183, 121, 31, .11);
  --info: #4A6FA5;  --info-bg: rgba(74, 111, 165, .11);
  --ok: #3B8A5A;    --ok-bg: rgba(59, 138, 90, .11);
  --danger: #C2453D; --danger-bg: rgba(194, 69, 61, .10);
  --muted: #8C8F96; --muted-bg: rgba(140, 143, 150, .13);
  --shadow-pop: 0 10px 30px -10px rgba(16, 17, 20, .22), 0 0 0 1px rgba(16, 17, 20, .06);
  --shadow-modal: 0 24px 60px -20px rgba(16, 17, 20, .35), 0 0 0 1px rgba(16, 17, 20, .06);
  --shadow-raise: 0 1px 2px rgba(16, 17, 20, .05), 0 0 0 1px var(--line);
  --scrim: rgba(16, 17, 20, .42);
  --r-sm: 6px; --r: 8px; --r-lg: 12px;
  --side-w: 248px; --top-h: 56px;
  --font: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', 'Segoe UI', Roboto, sans-serif;
  --mono: 'SF Mono', ui-monospace, 'Cascadia Mono', 'Roboto Mono', Menlo, Consolas, monospace;
  /* 예전 이름 (호환) */
  --text: var(--ink); --text-2: var(--ink-2); --text-3: var(--ink-3); --link: var(--ink);
  --radius: var(--r); --radius-sm: var(--r-sm); --shadow-1: var(--shadow-raise); --shadow-2: var(--shadow-pop);
}
/* ── 토큰: 다크 ───────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0F1012; --bg-side: #141518; --surface: #17181B; --surface-2: #1E1F23; --surface-3: #27282D;
    --line: #252629; --line-2: #35373C;
    --ink: #ECECEA; --ink-2: #A6A8AD; --ink-3: #75777D; --ink-4: #4E5056;
    --primary: #ECECEA; --primary-ink: #141518; --primary-hover: #FFFFFF;
    --accent-ink: #F4C430; --accent-soft: rgba(242, 181, 0, .16);
    --focus: #ECECEA;
    --warn: #D9A441; --warn-bg: rgba(217, 164, 65, .14);
    --info: #7E9FD4; --info-bg: rgba(126, 159, 212, .14);
    --ok: #5DB37E; --ok-bg: rgba(93, 179, 126, .14);
    --danger: #E26D65; --danger-bg: rgba(226, 109, 101, .14);
    --muted: #8B8E94; --muted-bg: rgba(139, 142, 148, .14);
    --shadow-pop: 0 12px 32px -8px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .06);
    --shadow-modal: 0 24px 60px -16px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .07);
    --shadow-raise: 0 0 0 1px var(--line-2);
    --scrim: rgba(0, 0, 0, .6);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0F1012; --bg-side: #141518; --surface: #17181B; --surface-2: #1E1F23; --surface-3: #27282D;
  --line: #252629; --line-2: #35373C;
  --ink: #ECECEA; --ink-2: #A6A8AD; --ink-3: #75777D; --ink-4: #4E5056;
  --primary: #ECECEA; --primary-ink: #141518; --primary-hover: #FFFFFF;
  --accent-ink: #F4C430; --accent-soft: rgba(242, 181, 0, .16);
  --focus: #ECECEA;
  --warn: #D9A441; --warn-bg: rgba(217, 164, 65, .14);
  --info: #7E9FD4; --info-bg: rgba(126, 159, 212, .14);
  --ok: #5DB37E; --ok-bg: rgba(93, 179, 126, .14);
  --danger: #E26D65; --danger-bg: rgba(226, 109, 101, .14);
  --muted: #8B8E94; --muted-bg: rgba(139, 142, 148, .14);
  --shadow-pop: 0 12px 32px -8px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .06);
  --shadow-modal: 0 24px 60px -16px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .07);
  --shadow-raise: 0 0 0 1px var(--line-2);
  --scrim: rgba(0, 0, 0, .6);
}

/* ── 기본 ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { height: 100%; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100%;
  font: 14px/1.5 var(--font); color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
  font-feature-settings: 'ss05' 1;
}
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.3; letter-spacing: -.01em; }
h1 { font-size: 24px; letter-spacing: -.015em; }
h2 { font-size: 16px; font-weight: 600; }
h3 { font-size: 14px; font-weight: 600; }
h4 { font-size: 13px; font-weight: 600; color: var(--ink-2); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
code, .mono { font-family: var(--mono); font-size: .92em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }
::selection { background: var(--accent-soft); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.on-dark { display: none; }
:root[data-theme="dark"] .on-dark { display: block; } :root[data-theme="dark"] .on-light { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .on-dark { display: block; }
  :root:not([data-theme="light"]) .on-light { display: none; }
}
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.tnum { font-variant-numeric: tabular-nums; }

/* ── 글자 역할 ─────────────────────────────────────────────── */
/* 작은 라벨: 구역 제목, 속성 이름, 표 머리글 */
.ov { font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); line-height: 1.3; }
/* 항목 코드 (REQ-001) */
.code { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); letter-spacing: .02em; white-space: nowrap; font-variant-numeric: tabular-nums; }
a.code:hover { color: var(--ink); }
.muted { color: var(--ink-3); }
.small { font-size: 12.5px; }
.link { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-2); }
.link:hover { text-decoration-color: var(--ink); }
kbd { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); border: 1px solid var(--line-2); border-radius: 4px; padding: 0 5px; line-height: 16px; background: var(--surface); display: inline-block; }

/* ── 버튼 ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 34px; padding: 0 12px; border-radius: var(--r-sm);
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink);
  font-size: 13.5px; font-weight: 500; white-space: nowrap; text-decoration: none; user-select: none;
  transition: background-color .12s ease, border-color .12s ease, color .12s ease, box-shadow .12s ease;
}
.btn:hover { background: var(--surface-2); }
.btn:active { background: var(--surface-3); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: default; pointer-events: none; }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { background: var(--danger-bg); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 13px; }
.btn.icon { width: 34px; padding: 0; }
.btn.icon.sm { width: 28px; }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn.sm svg { width: 15px; height: 15px; }
.btn.primary svg { stroke-width: 2.1; }

/* ── 입력 ─────────────────────────────────────────────────── */
.input, .select, .textarea {
  width: 100%; min-height: 34px; padding: 6px 10px; border-radius: var(--r-sm);
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink);
  transition: border-color .12s ease, box-shadow .12s ease, background-color .12s ease;
}
.input::placeholder, .textarea::placeholder { color: var(--ink-4); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink) 9%, transparent); }
.input[readonly] { background: var(--surface-2); color: var(--ink-2); }
.textarea { min-height: 88px; resize: vertical; line-height: 1.6; }
.select { appearance: none; padding-right: 30px; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238C8F96' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>"); background-repeat: no-repeat; background-position: right 10px center; }
.input.sm, .select.sm { min-height: 28px; padding: 3px 8px; font-size: 13px; }
.input.search { padding-left: 32px; background: var(--surface-2) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238C8F96' stroke-width='2.1' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='7'/><path d='m20 20-3.5-3.5'/></svg>") no-repeat 10px center; border-color: transparent; }
.input.search.sm { padding-left: 28px; background-position: 8px center; }
.input.search:focus { background-color: var(--surface); border-color: var(--ink); }
.input.mono { font-family: var(--mono); font-size: 12.5px; }
label.field { display: block; }
label.field > span, .field-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.field-hint { display: block; font-size: 12px; color: var(--ink-3); margin-top: 6px; line-height: 1.5; }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13.5px; color: var(--ink-2); }
.check input { width: 15px; height: 15px; margin: 0; accent-color: var(--primary); }

/* 분절 컨트롤 (초안 | 전체 | 확정) */
.seg { display: inline-flex; align-items: center; padding: 2px; background: var(--surface-2); border-radius: 7px; gap: 1px; }
.seg button { height: 26px; padding: 0 10px; border: 0; background: none; border-radius: 5px; font-size: 13px; font-weight: 500; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; transition: background-color .12s ease, color .12s ease; }
.seg button:hover { color: var(--ink); }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(16, 17, 20, .08), 0 0 0 1px var(--line); }
:root[data-theme="dark"] .seg button.on { background: var(--surface-3); box-shadow: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .seg button.on { background: var(--surface-3); box-shadow: none; } }
.seg button .n { font-size: 11.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.seg button.on .n { color: var(--ink-2); }

/* ── 칩·배지·아바타 ───────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 999px;
  border: 1px solid transparent; background: var(--surface-2); font-size: 12.5px; font-weight: 500; color: var(--ink-2); white-space: nowrap; cursor: pointer;
  transition: background-color .12s ease, color .12s ease;
}
.chip:hover { background: var(--surface-3); color: var(--ink); }
.chip.on { background: var(--primary); color: var(--primary-ink); }
.chip .n { color: var(--ink-3); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.chip.on .n { color: inherit; opacity: .75; }

/* 상태: 색 점 + 글자. fill 은 바탕이 있는 알약(상세의 상태 컨트롤 등) */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; color: var(--ink-2); white-space: nowrap; line-height: 1; }
.badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); flex: none; }
.badge.warn::before { background: var(--warn); } .badge.info::before { background: var(--info); }
.badge.ok::before { background: var(--ok); } .badge.danger::before { background: var(--danger); }
.badge.plain::before { display: none; }
.badge.fill { height: 22px; padding: 0 9px 0 8px; border-radius: 999px; background: var(--muted-bg); color: var(--muted); font-weight: 600; }
.badge.fill::before { background: currentColor; }
.badge.fill.warn { background: var(--warn-bg); color: var(--warn); } .badge.fill.info { background: var(--info-bg); color: var(--info); }
.badge.fill.ok { background: var(--ok-bg); color: var(--ok); } .badge.fill.danger { background: var(--danger-bg); color: var(--danger); }

.avatar { width: 24px; height: 24px; border-radius: 50%; background: var(--ink-3); color: #fff; display: inline-grid; place-items: center; font-size: 11px; font-weight: 600; flex: none; letter-spacing: 0; }
.avatar.s20 { width: 20px; height: 20px; font-size: 10px; }
.avatar.s32 { width: 32px; height: 32px; font-size: 13px; }
.avatar.s40 { width: 40px; height: 40px; font-size: 16px; }
.avatar.c0 { background: #6B7A8F; } .avatar.c1 { background: #8F6B7A; } .avatar.c2 { background: #6F8F6B; } .avatar.c3 { background: #8F7F5E; }
.avatar.c4 { background: #5F8F8A; } .avatar.c5 { background: #7F6B8F; } .avatar.c6 { background: #8F6B6B; } .avatar.c7 { background: #6B6F8F; }

/* ── 표 ───────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }

/* ── 뼈대(로딩) ────────────────────────────────────────────── */
.skel { display: block; height: 12px; border-radius: 4px; background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%); background-size: 200% 100%; animation: skel 1.3s ease-in-out infinite; }
.skel-list { display: grid; gap: 14px; padding: 16px 4px; }
.skel-list .skel:nth-child(2n) { width: 70%; } .skel-list .skel:nth-child(3n) { width: 85%; }
@keyframes skel { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ── 알림(토스트) ─────────────────────────────────────────── */
.toasts { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); display: grid; gap: 6px; z-index: 100; pointer-events: none; }
.toast { pointer-events: auto; background: var(--primary); color: var(--primary-ink); padding: 10px 16px; border-radius: 10px; font-size: 13.5px; font-weight: 500; box-shadow: var(--shadow-pop); animation: toast-in .2s ease-out; max-width: min(520px, 90vw); }
.toast.error { background: var(--danger); color: #fff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }
@keyframes fade-in { from { opacity: 0; } }
@keyframes pop-in { from { opacity: 0; transform: translateY(6px) scale(.985); } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }