:root{
  --paper:#F5F7F7; --card:#FFFFFF; --ink:#0E2230; --navy:#002B49;
  --teal:#146E7A; --mint:#2FA3A9; --brick:#A6432E; --muted:#66787F;
  --rule:#DCE4E6; --wash:#EDF3F3; --gold:#B08A2E; --goldlight:#C9A227;
  --ok:#1F7A4D; --okbg:#E3F3EA; --warn:#8A6A12; --warnbg:#FFF4D6; --bad:#A6432E; --badbg:#FDECE7; --ai:#2B5A8C; --aibg:#E7F0FA;
  --sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Malgun Gothic","Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --serif:"Noto Serif KR",'Nanum Myeongjo',Batang,serif;
  --mono:"SFMono-Regular",Menlo,Consolas,"D2Coding",monospace;
  --radius:14px; --shadow:0 6px 22px rgba(0,43,73,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}
a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--navy);font-weight:700;letter-spacing:-.01em}
h1{font-family:var(--serif);font-size:clamp(24px,3.6vw,34px);line-height:1.25}
h2{font-family:var(--serif);font-size:20px;line-height:1.35}
h3{font-size:15.5px}
[hidden]{display:none!important}
code{font-family:var(--mono);font-size:.9em;background:var(--wash);padding:1px 5px;border-radius:4px}
pre{font-family:var(--mono);font-size:12.5px;background:#0E2230;color:#E6EEF2;padding:10px 12px;border-radius:8px;overflow:auto}
pre code{background:none;padding:0;color:inherit}

/* ---------- 상단바 ---------- */
.topbar{position:sticky;top:0;z-index:40;background:rgba(245,247,247,.93);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.topbar .inner{max-width:1180px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;gap:11px}
.mark{width:34px;height:34px;border-radius:50%;background:var(--navy);color:var(--goldlight);display:grid;place-items:center;font-weight:800;font-size:11.5px;letter-spacing:.04em;flex:none}
.who{line-height:1.25}.who b{display:block;font-size:13.5px;color:var(--navy);font-weight:700}.who span{display:block;font-size:11px;color:var(--muted)}
.topbar .doc{font-family:var(--serif);font-size:15px;color:var(--navy);margin-left:6px}
.nav{margin-left:auto;display:flex;gap:2px;align-items:center;flex-wrap:wrap}
.nav a{padding:6px 11px;border-radius:8px;font-size:13.5px;color:var(--ink);font-weight:600}
.nav a:hover{background:var(--wash);text-decoration:none}
.nav a.active{background:var(--navy);color:#fff}
.nav .me{font-size:12.5px;color:var(--muted);padding:0 6px 0 10px;border-left:1px solid var(--rule);margin-left:6px}
.nav .badge{display:inline-block;min-width:18px;padding:0 5px;border-radius:999px;background:var(--brick);color:#fff;font-size:10.5px;font-weight:700;text-align:center;margin-left:4px;vertical-align:1px}
/* 팀이 많을 때 드롭다운 */
.dd{position:relative}
.dd-btn{border:0;background:transparent;padding:6px 11px;border-radius:8px;font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:5px;max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dd-btn:hover{background:var(--wash)}
.dd-btn.active{background:var(--navy);color:#fff}
.dd-btn .caret{font-size:11px;opacity:.7}
.dd-menu{display:none;position:absolute;top:calc(100% + 6px);left:0;min-width:240px;background:#fff;border:1px solid var(--rule);border-radius:12px;box-shadow:0 12px 32px rgba(0,43,73,.14);padding:6px;z-index:60}
.dd.open .dd-menu{display:block}
.dd-menu a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:13.5px;color:var(--ink);font-weight:600;white-space:nowrap}
.dd-menu a:hover{background:var(--wash);text-decoration:none}
.dd-menu a.active{background:var(--navy);color:#fff}
.dd-menu a.active .pill{background:rgba(255,255,255,.2);color:#fff}
.dd-sep{height:1px;background:var(--rule);margin:6px 4px}
@media (max-width:640px){.dd-menu{left:auto;right:0}}

.wrap{max-width:1180px;margin:0 auto;padding:22px 24px 90px}
.wrap.narrow{max-width:760px}

/* ---------- 공통 요소 ---------- */
.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--gold);font-weight:700;text-transform:uppercase;margin-bottom:6px}
.sub{color:var(--muted);font-size:14px;margin:4px 0 0}
.card{background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:18px 20px}
.card.hover{transition:border-color .15s,transform .15s,box-shadow .15s;cursor:pointer}
.card.hover:hover{border-color:var(--mint);transform:translateY(-2px);box-shadow:var(--shadow)}
.card.pad-s{padding:12px 14px}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.grid.c4{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.row.top{align-items:flex-start}
.spacer{flex:1}
.stack{display:flex;flex-direction:column;gap:10px}
.section{margin-top:26px}
.section-h{display:flex;align-items:baseline;gap:12px;margin-bottom:12px}
.section-h h2{flex:none}
.section-h .sub{margin:0}
.muted{color:var(--muted)}.small{font-size:12.5px}.tiny{font-size:11.5px}
.right{text-align:right}
.empty{color:var(--muted);font-size:14px;padding:22px;text-align:center;border:1px dashed var(--rule);border-radius:var(--radius);background:rgba(255,255,255,.5)}
hr{border:0;border-top:1px solid var(--rule);margin:16px 0}

.pill{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;font-weight:700;border-radius:999px;padding:3px 9px;background:var(--wash);color:var(--teal);white-space:nowrap;line-height:1.4}
.pill.gold{background:#F6EFDE;color:var(--gold)}
.pill.ok{background:var(--okbg);color:var(--ok)}.pill.warn{background:var(--warnbg);color:var(--warn)}.pill.bad{background:var(--badbg);color:var(--bad)}
.pill.ai{background:var(--aibg);color:var(--ai)}.pill.navy{background:var(--navy);color:#fff}.pill.mute{background:var(--wash);color:var(--muted)}
.pill.sm{font-size:9.5px;padding:2px 7px}
.tag{font-size:11px;font-weight:700;letter-spacing:.03em;color:var(--muted);background:var(--wash);border-radius:999px;padding:3px 10px}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--wash);color:var(--navy);display:inline-grid;place-items:center;font-size:11px;font-weight:800;flex:none}
.avatar.lg{width:36px;height:36px;font-size:13px}

/* ---------- 버튼/폼 ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--rule);background:var(--card);color:var(--navy);border-radius:9px;padding:7px 13px;font-size:13.5px;font-weight:600;cursor:pointer;transition:border-color .15s,background .15s;white-space:nowrap}
.btn:hover{border-color:var(--mint);background:#fff}
.btn.primary{background:var(--navy);color:#fff;border-color:var(--navy)}.btn.primary:hover{background:#0B3A5E}
.btn.mint{background:var(--teal);color:#fff;border-color:var(--teal)}.btn.mint:hover{background:#0F5A64}
.btn.danger{color:var(--brick)}.btn.danger:hover{border-color:var(--brick)}
.btn.ghost{border-color:transparent;background:transparent}.btn.ghost:hover{background:var(--wash)}
.btn.sm{padding:4px 9px;font-size:12.5px;border-radius:7px}
.btn.xs{padding:2px 7px;font-size:11.5px;border-radius:6px}
.btn:disabled{opacity:.5;cursor:default}
.btn.active{background:var(--wash);border-color:var(--mint)}
.field{display:flex;flex-direction:column;gap:5px;font-size:13px}
.field>span{color:var(--muted);font-weight:600;font-size:12px;letter-spacing:.02em}
.input,select.input,textarea.input{width:100%;border:1px solid var(--rule);border-radius:9px;padding:8px 11px;background:#fff;font-size:14px;outline:none;transition:border-color .15s,box-shadow .15s}
.input:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(47,163,169,.15)}
textarea.input{min-height:120px;resize:vertical;line-height:1.55;font-family:var(--sans)}
textarea.input.mono{font-family:var(--mono);font-size:13px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.form-grid .full{grid-column:1/-1}
.check{display:flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer}
.help{font-size:12px;color:var(--muted)}
.seg{display:inline-flex;border:1px solid var(--rule);border-radius:9px;overflow:hidden;background:#fff}
.seg button{border:0;background:transparent;padding:6px 11px;font-size:12.5px;font-weight:600;color:var(--muted);cursor:pointer}
.seg button.active{background:var(--navy);color:#fff}

/* ---------- 로그인 ---------- */
.login{max-width:480px;margin:70px auto 0}
.login .hero{padding:0 0 26px;border-bottom:1px solid var(--rule);margin-bottom:22px}
.login h1{font-size:clamp(30px,5vw,44px)}
.login .card{padding:24px 26px}

/* ---------- 홈 ---------- */
.hero{padding:34px 0 22px;border-bottom:1px solid var(--rule);margin-bottom:22px}
.hero .sub{font-size:15.5px;max-width:640px}
.stat{padding:14px 16px}
.stat .n{font-family:var(--serif);font-size:28px;color:var(--navy);line-height:1.1}
.stat .l{font-size:12px;color:var(--muted);margin-top:4px;letter-spacing:.02em}
.quick{background:linear-gradient(135deg,#fff 0%,#F3F8F8 100%)}
.two{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}
@media (max-width:900px){.two{grid-template-columns:1fr}}

/* ---------- 프로젝트 카드 ---------- */
.pcard{display:flex;flex-direction:column;gap:8px;min-height:130px}
.pcard .title{font-family:var(--serif);font-size:16.5px;color:var(--navy);line-height:1.35;font-weight:700}
.pcard .meta{font-size:12.5px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.pcard .foot{margin-top:auto;display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--muted)}
.progress{display:flex;gap:3px;margin:2px 0}
.progress i{flex:1;height:5px;border-radius:2px;background:var(--rule)}
.progress i.done{background:var(--mint)}.progress i.doing{background:var(--goldlight)}
.stale{color:var(--brick)}

/* ---------- 칸반 ---------- */
/* 6개 단계가 한 화면에 들어오도록 열 폭을 화면에 맞춘다 (가로 스크롤 없음). 좁은 화면은 3열 → 2열로 접힘 */
.board{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding-bottom:8px}
.col{background:var(--wash);border-radius:var(--radius);padding:8px;min-height:180px;min-width:0;display:flex;flex-direction:column;gap:8px}
.col .col-h{display:flex;align-items:center;gap:6px;font-weight:700;color:var(--navy);font-size:13px;padding:2px 4px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.col .col-h .n{font-family:var(--mono);font-size:11px;color:var(--muted);font-weight:700}
.col .pcard{padding:10px 11px;min-height:0;border-radius:11px;min-width:0}
.col .pcard .title{font-size:13.5px;line-height:1.3;overflow-wrap:anywhere}
.col .pcard .foot{font-size:11px;gap:4px}
.col .pcard .progress{margin:0}
@media (max-width:1100px){.board{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.board{grid-template-columns:repeat(2,minmax(0,1fr))}}
.wrap{overflow-x:clip}

/* ---------- 타임라인 / 기록 ---------- */
.stepper{display:flex;gap:6px;flex-wrap:wrap}
.step{flex:1;min-width:120px;border:1px solid var(--rule);border-radius:11px;padding:8px 10px;background:#fff;cursor:pointer;transition:border-color .15s}
.step:hover{border-color:var(--mint)}
.step.current{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}
.step .s-l{font-size:12.5px;font-weight:700;color:var(--navy)}
.step .s-s{font-size:11px;color:var(--muted);margin-top:2px;display:flex;gap:6px;align-items:center}
.step.done .s-l::before{content:"✓ ";color:var(--ok)}
.step.doing .s-l::before{content:"● ";color:var(--goldlight)}
.step.todo{opacity:.75}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--rule);margin:18px 0 14px}
.tabs button{border:0;background:transparent;padding:9px 13px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.active{color:var(--navy);border-bottom-color:var(--navy)}
.tabs button .n{font-family:var(--mono);font-size:11px;margin-left:4px;color:var(--muted)}
.timeline{display:flex;flex-direction:column;gap:14px;min-width:0}
.day{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px}
.entry{min-width:0;overflow-wrap:anywhere}
.entry .e-b pre,.md pre{max-width:100%}
.md table{display:block;max-width:100%;overflow-x:auto}
.day .d{font-family:var(--serif);font-size:15px;color:var(--navy);font-weight:700;padding-top:12px;position:relative}
.day .d small{display:block;font-family:var(--sans);font-size:11px;color:var(--muted);font-weight:500}
.entry{border-left:3px solid var(--rule)}
.entry.rv-requested{border-left-color:var(--brick)}.entry.rv-approved{border-left-color:var(--ok)}.entry.rv-changes_requested{border-left-color:var(--goldlight)}
.entry .e-h{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}
.entry .e-t{font-weight:700;font-size:15.5px;color:var(--navy);flex:1;min-width:200px}
.entry .e-m{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-top:4px}
.entry .e-b{margin-top:10px}
.entry .e-b.clamp{max-height:140px;overflow:hidden;position:relative}
.entry .e-b.clamp::after{content:"";position:absolute;left:0;right:0;bottom:0;height:50px;background:linear-gradient(transparent,#fff)}
.entry .e-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px;align-items:center}
.comments{margin-top:12px;background:var(--wash);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:8px}
.cmt{display:flex;gap:8px;font-size:13.5px}
.cmt .c-b{flex:1}.cmt .c-m{font-size:11.5px;color:var(--muted)}
.cmt.approve .c-b{border-left:2px solid var(--ok);padding-left:8px}.cmt.request_changes .c-b{border-left:2px solid var(--goldlight);padding-left:8px}
.cmt-form{display:flex;gap:8px;align-items:flex-end}
.cmt-form textarea{min-height:44px;flex:1}
@media (max-width:640px){.day{grid-template-columns:1fr}.day .d{padding-top:0}}

/* ---------- 마크다운 ---------- */
.md{font-size:14.5px;line-height:1.7}
.md>*:first-child{margin-top:0}.md>*:last-child{margin-bottom:0}
.md h3,.md h4,.md h5,.md h6{margin:14px 0 4px;color:var(--navy)}
.md h3{font-size:15.5px}.md h4{font-size:14.5px}.md h5,.md h6{font-size:14px}
.md p{margin:6px 0}
.md ul,.md ol{margin:6px 0;padding-left:22px}
.md li{margin:2px 0}
.md li.task{list-style:none;margin-left:-18px}.md li.task.done{color:var(--muted);text-decoration:line-through}
.md table{border-collapse:collapse;margin:8px 0;font-size:13px}.md th,.md td{border:1px solid var(--rule);padding:4px 9px}.md th{background:var(--wash)}
.md blockquote{border-left:3px solid var(--mint);margin:8px 0;padding:2px 12px;color:#3C4E57;background:#F8FBFB}
.md hr{margin:12px 0}
.md img{max-width:100%}

/* ---------- 단계 정리 ---------- */
.stage-card{display:flex;flex-direction:column;gap:8px}
.stage-card .sc-h{display:flex;align-items:center;gap:8px}
.stage-card .sc-h h3{flex:1}
.stage-card .hint{font-size:12px;color:var(--muted)}

/* ---------- 할 일 ---------- */
.task{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--rule)}
.task:last-child{border-bottom:0}
.task input[type=checkbox]{margin-top:4px;width:16px;height:16px;accent-color:var(--teal)}
.task .t-t{flex:1;font-size:14px}
.task.done .t-t{color:var(--muted);text-decoration:line-through}
.task .t-m{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center}
.task .due.over{color:var(--brick);font-weight:700}

/* ---------- 피드 ---------- */
.feed{display:flex;flex-direction:column;gap:2px}
.feed .f{display:grid;grid-template-columns:26px 1fr;gap:10px;padding:8px 4px;border-bottom:1px solid var(--rule);font-size:13.5px;align-items:start}
.feed .f:last-child{border-bottom:0}
.feed .f .f-t{color:var(--ink)}.feed .f .f-m{font-size:11.5px;color:var(--muted)}
.feed .f b{color:var(--navy)}

/* ---------- 테이블 ---------- */
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th{text-align:left;font-size:11.5px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;font-weight:700;padding:8px 10px;border-bottom:1px solid var(--rule);background:var(--wash)}
.table td{padding:9px 10px;border-bottom:1px solid var(--rule);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tr.dim td{color:var(--muted)}
.table-wrap{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--radius);background:#fff}
.tokenbox{font-family:var(--mono);font-size:13px;background:#0E2230;color:#E6EEF2;padding:12px 14px;border-radius:10px;word-break:break-all;user-select:all}

/* ---------- 모달 / 토스트 ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(14,34,48,.45);z-index:80;display:flex;align-items:flex-start;justify-content:center;padding:60px 16px;overflow:auto}
.modal{background:#fff;border-radius:16px;padding:22px 24px;width:min(720px,100%);box-shadow:0 20px 60px rgba(0,43,73,.25);position:relative}
.modal.wide{width:min(960px,100%)}
.modal h2{margin-bottom:14px}
.modal .x{position:absolute;right:12px;top:10px;border:0;background:transparent;font-size:20px;color:var(--muted);cursor:pointer}
.modal .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;font-size:13.5px;z-index:99;box-shadow:0 8px 30px rgba(0,43,73,.3);opacity:0;transition:opacity .2s}
.toast.show{opacity:1}.toast.err{background:var(--brick)}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--rule);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading{padding:40px;text-align:center;color:var(--muted)}

/* ---------- 관리자 ---------- */
.bars{display:flex;gap:4px;align-items:flex-end;height:48px}
.bars i{flex:1;background:var(--mint);border-radius:2px 2px 0 0;min-height:2px;opacity:.85}
.bars i:hover{background:var(--navy)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:13px}
.kv b{color:var(--navy)}
.chip-list{display:flex;gap:6px;flex-wrap:wrap}
.chip{display:inline-flex;gap:6px;align-items:center;background:var(--wash);border-radius:999px;padding:3px 6px 3px 10px;font-size:12px}
.chip button{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:0 3px;font-size:14px;line-height:1}
.chip button:hover{color:var(--brick)}

.foot{margin-top:60px;padding-top:20px;border-top:1px solid var(--rule);font-size:12.5px;color:var(--muted);line-height:1.8}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media (max-width:640px){.wrap{padding:16px 14px 80px}.topbar .inner{padding:8px 14px}.who{display:none}.nav a{padding:5px 8px;font-size:12.5px}}
@media print{.topbar,.btn,.tabs,.cmt-form{display:none!important}body{background:#fff}}