/* public/style.css — 디자인 토큰 + 컴포넌트 (라이트/다크) */
@font-face {
  font-family: "Pretendard Variable";
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  src: url("/fonts/PretendardVariable.woff2") format("woff2-variations");
}

:root {
  --bg:#fafafa; --surface:#ffffff; --surface-2:#f7f7f8;
  --line:rgba(112,115,124,0.22); --line-solid:#e1e2e4;
  --text:rgba(46,47,51,0.88); --text-strong:#000000; --text-alt:rgba(55,56,60,0.61); --text-assist:rgba(55,56,60,0.30);
  --primary:#0066ff; --primary-strong:#005eeb; --primary-tint:#eaf2fe; --primary-glow:rgba(0,102,255,0.16);
  --fill:rgba(112,115,124,0.08); --fill-hover:rgba(112,115,124,0.05);
  --track:rgba(112,115,124,0.16); --header:rgba(255,255,255,0.72);
  --danger:#ff4242; --pm-cal:none;
  --tint-blue-bg:#eaf2fe; --tint-blue-fg:#0066ff;
  --tint-green-bg:#e2f7e9; --tint-green-fg:#00a838;
  --tint-orange-bg:#fff1e0; --tint-orange-fg:#d96900;
  --tint-neutral-bg:rgba(112,115,124,0.12); --tint-neutral-fg:rgba(55,56,60,0.61);
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
}
:root[data-theme="dark"] {
  --bg:#17171a; --surface:#1f2024; --surface-2:#26272b;
  --line:rgba(255,255,255,0.13); --line-solid:#33343a;
  --text:rgba(255,255,255,0.92); --text-strong:#ffffff; --text-alt:rgba(255,255,255,0.56); --text-assist:rgba(255,255,255,0.32);
  --primary:#3385ff; --primary-strong:#5599ff; --primary-tint:rgba(51,133,255,0.16); --primary-glow:rgba(51,133,255,0.28);
  --fill:rgba(255,255,255,0.07); --fill-hover:rgba(255,255,255,0.05);
  --track:rgba(255,255,255,0.13); --header:rgba(23,23,26,0.72);
  --danger:#ff6b6b; --pm-cal:invert(1);
  --tint-blue-bg:rgba(51,133,255,0.18); --tint-blue-fg:#7db0ff;
  --tint-green-bg:rgba(0,191,64,0.20); --tint-green-fg:#54dd84;
  --tint-orange-bg:rgba(255,122,0,0.20); --tint-orange-fg:#ffae5c;
  --tint-neutral-bg:rgba(255,255,255,0.09); --tint-neutral-fg:rgba(255,255,255,0.62);
}

* { box-sizing:border-box; }
html, body { margin:0; }
body {
  font-family:"Pretendard Variable",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  background:var(--bg); color:var(--text); min-height:100vh;
  -webkit-font-smoothing:antialiased; transition:background .3s, color .3s;
}
a { color:inherit; text-decoration:none; }
input::placeholder { color:var(--text-assist); }
input[type="date"]::-webkit-calendar-picker-indicator { filter:var(--pm-cal); cursor:pointer; }
::-webkit-scrollbar { width:10px; height:10px; }
::-webkit-scrollbar-thumb { background:var(--track); border-radius:9999px; border:3px solid transparent; background-clip:padding-box; }
.hidden { display:none !important; }

/* 공통 버튼/입력 */
.btn-primary { height:44px; padding:0 18px; display:inline-flex; align-items:center; gap:6px; background:var(--primary); color:#fff; border:none; border-radius:10px; font:inherit; font-size:14px; font-weight:600; cursor:pointer; transition:background .15s; }
.btn-primary:hover { background:var(--primary-strong); }
.input { height:44px; border:1px solid var(--line-solid); background:var(--surface); color:var(--text-strong); border-radius:10px; padding:0 14px; font:inherit; font-size:14px; outline:none; transition:border-color .15s, box-shadow .15s; }
.input:focus { border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-glow); }

/* 헤더 */
.topbar { position:sticky; top:0; z-index:30; height:62px; display:flex; align-items:center; justify-content:space-between; padding:0 28px; background:var(--header); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); border-bottom:1px solid var(--line); }
.brand { display:flex; align-items:center; gap:10px; }
.brand-logo { width:28px; height:28px; border-radius:8px; background:var(--primary); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:15px; }
.brand-name { font-size:15.5px; font-weight:700; letter-spacing:-0.015em; color:var(--text-strong); }
.topbar-actions { display:flex; align-items:center; gap:6px; }
.icon-btn { position:relative; width:38px; height:38px; border:none; background:transparent; border-radius:10px; cursor:pointer; color:var(--text-alt); display:flex; align-items:center; justify-content:center; }
.icon-btn:hover { background:var(--fill); }
.bell-badge { position:absolute; top:6px; right:7px; min-width:15px; height:15px; padding:0 3px; border-radius:9999px; background:var(--danger); color:#fff; font-size:9.5px; font-weight:700; display:flex; align-items:center; justify-content:center; line-height:1; }
.divider { width:1px; height:22px; background:var(--line); margin:0 6px; }
.btn-ghost { height:36px; padding:0 14px; display:inline-flex; align-items:center; gap:6px; background:transparent; border:1px solid var(--line); border-radius:9px; color:var(--text); font:inherit; font-size:13px; font-weight:600; cursor:pointer; }
.btn-ghost:hover { background:var(--fill); }

/* 알림 패널 */
.notif-panel { position:absolute; top:54px; right:20px; width:340px; max-height:440px; overflow-y:auto; background:var(--surface); border:1px solid var(--line); border-radius:14px; box-shadow:0 2px 8px rgba(0,0,0,0.10),0 10px 30px rgba(0,0,0,0.14); padding:6px; z-index:40; }
.notif-head { display:flex; align-items:center; justify-content:space-between; padding:8px 10px 10px; }
.notif-head-title { font-size:13px; font-weight:700; color:var(--text-strong); }
.notif-ack { font-size:12px; color:var(--primary); cursor:pointer; background:none; border:none; font-weight:600; font-family:inherit; }
.notif-item { padding:11px 12px; border-radius:9px; font-size:13px; color:var(--text); white-space:pre-line; line-height:1.45; }
.notif-item:hover { background:var(--fill); }
.notif-empty { padding:26px; text-align:center; color:var(--text-alt); font-size:13px; }

/* 레이아웃 */
.container { max-width:1120px; margin:0 auto; padding:40px 28px 64px; }
.container--detail { padding:28px 28px 64px; }
.page-head { display:flex; align-items:baseline; gap:10px; margin-bottom:22px; }
.page-title { font-size:28px; font-weight:700; letter-spacing:-0.024em; color:var(--text-strong); margin:0; }
.page-count { font-size:14px; color:var(--text-alt); font-weight:500; }
.add-row { display:flex; gap:10px; margin-bottom:28px; max-width:520px; }
.add-row .input { flex:1; }

/* 빈 상태 */
.empty { border:1px dashed var(--line); border-radius:16px; padding:72px 24px; text-align:center; background:var(--surface-2); }
.empty-icon { width:52px; height:52px; margin:0 auto 16px; border-radius:14px; background:var(--fill); display:flex; align-items:center; justify-content:center; color:var(--text-assist); }
.empty-title { font-size:15px; font-weight:600; color:var(--text); margin:0 0 4px; }
.empty-sub { font-size:13px; color:var(--text-alt); margin:0; }
.empty-tab { border:1px dashed var(--line); border-radius:14px; padding:52px 24px; text-align:center; background:var(--surface-2); color:var(--text-alt); font-size:14px; font-weight:500; }

/* 프로젝트 그리드 */
.pgrid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:16px; }
.pcard { position:relative; background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:22px; cursor:pointer; transition:border-color .15s, transform .15s, box-shadow .15s; }
.pcard:hover { border-color:var(--primary); transform:translateY(-2px); box-shadow:0 6px 20px rgba(0,0,0,0.07); }
.pcard-del { position:absolute; top:13px; right:13px; width:28px; height:28px; border:none; background:transparent; color:var(--text-assist); border-radius:8px; cursor:pointer; display:flex; align-items:center; justify-content:center; }
.pcard-del:hover { background:var(--fill); color:var(--danger); }
.pcard-head { display:flex; align-items:center; gap:8px; margin-bottom:20px; padding-right:28px; }
.pcard-name { flex:1; min-width:0; font-size:16.5px; font-weight:700; letter-spacing:-0.012em; color:var(--text-strong); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.pcard-meta { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:9px; }
.pcard-done { font-size:12.5px; color:var(--text-alt); }
.pcard-pct { font-size:15px; font-weight:700; color:var(--primary); font-variant-numeric:tabular-nums; }

/* 진행률 바 */
.pbar { height:8px; background:var(--track); border-radius:9999px; overflow:hidden; }
.pbar-fill { height:100%; background:var(--primary); border-radius:9999px; transition:width .45s cubic-bezier(0.4,0,0.2,1); }

/* 배지 */
.badge { display:inline-flex; align-items:center; padding:3px 9px; border-radius:6px; font-size:12px; font-weight:600; white-space:nowrap; flex:none; }
.badge--blue { background:var(--tint-blue-bg); color:var(--tint-blue-fg); }
.badge--green { background:var(--tint-green-bg); color:var(--tint-green-fg); }
.badge--orange { background:var(--tint-orange-bg); color:var(--tint-orange-fg); }
.badge--neutral { background:var(--tint-neutral-bg); color:var(--tint-neutral-fg); }
.doc-badge { display:inline-flex; align-items:center; padding:3px 9px; border-radius:6px; font-size:12px; font-weight:600; background:var(--fill); color:var(--text-alt); flex:none; }

/* 소스 칩 */
.chip { display:inline-flex; align-items:center; gap:5px; padding:4px 9px; border-radius:9999px; font-size:11.5px; font-weight:600; white-space:nowrap; flex:none; }
.chip--auto { background:var(--tint-blue-bg); color:var(--tint-blue-fg); }
.chip--manual { background:var(--tint-neutral-bg); color:var(--tint-neutral-fg); }
.chip-dot { width:5px; height:5px; border-radius:50%; background:currentColor; flex:none; }

/* 로그인 */
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px; }
.login-card { width:400px; max-width:100%; background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:40px 36px; box-shadow:0 1px 2px rgba(0,0,0,0.04),0 8px 28px rgba(0,0,0,0.06); }
.login-brand { display:flex; align-items:center; gap:10px; margin-bottom:26px; }
.login-logo { width:34px; height:34px; border-radius:9px; background:var(--primary); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:17px; }
.login-brand-name { font-size:15px; font-weight:600; color:var(--text-alt); }
.login-title { font-size:26px; font-weight:700; letter-spacing:-0.025em; color:var(--text-strong); margin:0 0 6px; }
.login-sub { font-size:14px; color:var(--text-alt); margin:0 0 28px; line-height:1.5; }
.login-label { display:block; font-size:13px; font-weight:600; color:var(--text); margin-bottom:7px; }
.login-card .input { width:100%; height:48px; font-size:15px; }
.login-btn { width:100%; height:48px; margin-top:22px; background:var(--primary); color:#fff; border:none; border-radius:10px; font:inherit; font-size:15px; font-weight:600; cursor:pointer; transition:background .15s; }
.login-btn:hover { background:var(--primary-strong); }
.login-error { display:flex; align-items:center; gap:6px; margin-top:9px; color:var(--danger); font-size:12.5px; font-weight:500; }

/* 상세 */
.back-btn { display:inline-flex; align-items:center; gap:5px; height:32px; padding:0 10px 0 6px; margin-bottom:16px; background:transparent; border:none; border-radius:8px; color:var(--text-alt); font:inherit; font-size:13px; font-weight:600; cursor:pointer; }
.back-btn:hover { background:var(--fill); color:var(--text); }
.detail-head { display:flex; align-items:center; gap:10px; margin-bottom:26px; }
.detail-title { font-size:26px; font-weight:700; letter-spacing:-0.022em; color:var(--text-strong); margin:0; }
.detail-body { display:flex; flex-direction:row; gap:32px; align-items:flex-start; }
.tabs { display:flex; flex-direction:column; gap:4px; width:180px; flex:none; }
.tab { display:flex; align-items:center; white-space:nowrap; padding:11px 14px; border-radius:9px; cursor:pointer; font-size:14.5px; font-weight:600; color:var(--text-alt); background:transparent; border:none; font-family:inherit; text-align:left; transition:all .15s; }
.tab:hover { background:var(--fill); }
.tab.active { background:var(--primary-tint); color:var(--primary); }
#panel { flex:1; min-width:0; }

/* 탭 입력 폼 */
.item-form { display:flex; gap:10px; align-items:center; background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:12px 14px; margin-bottom:18px; }
.item-form .input { flex:1; min-width:0; height:40px; border-radius:8px; }
.item-form .input--date { flex:none; }
.item-form .btn-primary { height:40px; border-radius:8px; flex:none; }
.readonly-note { display:flex; align-items:center; gap:7px; margin-bottom:18px; padding:11px 14px; background:var(--surface-2); border:1px solid var(--line); border-radius:10px; color:var(--text-alt); font-size:12.5px; }

/* 항목 리스트 */
.items { display:flex; flex-direction:column; gap:8px; }
.item { display:flex; align-items:center; gap:14px; background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:15px 18px; }
.item-title { flex:1; min-width:0; font-size:14.5px; font-weight:500; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.check { width:22px; height:22px; flex:none; border-radius:7px; display:flex; align-items:center; justify-content:center; background:var(--fill); color:transparent; border:1.5px solid var(--track); }
.check.done { background:var(--primary); color:#fff; border:none; }
.sched-date { width:52px; flex:none; text-align:center; border-right:1px solid var(--line); padding-right:14px; }
.sched-md { font-size:15px; font-weight:700; color:var(--text-strong); line-height:1.1; font-variant-numeric:tabular-nums; }
.sched-y { font-size:10.5px; color:var(--text-assist); margin-top:2px; }
.item-main { flex:1; min-width:0; }
.item-main-title { font-size:14.5px; font-weight:600; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.item-main-sub { font-size:11.5px; color:var(--text-assist); margin-top:2px; }
.note-icon { width:34px; height:34px; flex:none; border-radius:9px; background:var(--fill); display:flex; align-items:center; justify-content:center; color:var(--text-alt); }
.commit-sha { font-family:var(--mono); font-size:12.5px; font-weight:600; color:var(--primary); background:var(--primary-tint); padding:4px 8px; border-radius:6px; flex:none; }
.commit-author { font-size:12px; color:var(--text-alt); flex:none; }
.commit-date { font-size:11.5px; color:var(--text-assist); flex:none; font-variant-numeric:tabular-nums; }

/* 반응형 */
@media (max-width:720px) {
  .detail-body { flex-direction:column; gap:16px; }
  .tabs { flex-direction:row; width:auto; overflow-x:auto; gap:6px; }
}
@media (max-width:560px) {
  .pgrid { grid-template-columns:1fr; }
  .container { padding:24px 16px 48px; }
  .topbar { padding:0 16px; }
  .notif-panel { right:8px; width:calc(100vw - 16px); }
}