:root{--blue:#0040a0;--cyan:#00b0e0;--amber:#f59e0b;--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--bg:#f3f4f6;--card:#fff;--danger:#dc2626;--radius:12px;--shadow:0 6px 24px #0f172a14;color:var(--ink);background:var(--bg);font-family:Pretendard,Malgun Gothic,Apple SD Gothic Neo,system-ui,sans-serif;line-height:1.5}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;margin:0}h1,h2,h3{margin:0 0 8px;line-height:1.3}h2{font-size:20px}h3{align-items:center;gap:8px;font-size:15px;display:flex}p{margin:0 0 8px}ul{margin:0;padding:0;list-style:none}button{font:inherit;cursor:pointer}input,textarea{font:inherit}.muted{color:var(--muted)}.small{font-size:12px}.count{background:var(--bg);color:var(--muted);border-radius:999px;padding:0 8px;font-size:12px;font-weight:600}.link{color:var(--blue);text-underline-offset:3px;background:0 0;border:none;padding:0;text-decoration:underline}.loading{color:var(--muted);justify-content:center;align-items:center;gap:8px;padding:80px;display:flex}.empty{text-align:center;color:var(--muted);padding:60px 20px}.btn{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:8px 14px;font-weight:600;transition:filter .15s,background .15s}.btn:hover{filter:brightness(.96)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--blue);color:#fff;border-color:#0000}.btn-ghost{background:0 0}.btn-danger{color:var(--danger);border-color:#fecaca}.btn-small{padding:4px 10px;font-size:12px}.btn-block{width:100%}.btn-close{color:var(--muted);background:0 0;border:none;font-size:24px;line-height:1;position:absolute;top:10px;right:12px}.chip{border:1px solid var(--line);background:var(--card);text-align:left;border-radius:999px;padding:5px 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a{color:var(--muted);border-radius:8px;padding:6px 12px;font-weight:600;text-decoration:none}.navbar-links a:hover{background:var(--bg)}.navbar-links a.active{color:var(--blue);background:#e8f0fe}.navbar-user{align-items:center;gap:10px;display:flex}.user-chip{align-items:center;gap:6px;font-weight:600;display:inline-flex}.user-chip i{border-radius:50%;width:12px;height:12px;display:inline-block}.user-chip em{color:var(--blue);background:#dbeafe;border-radius:6px;padding:1px 6px;font-size:11px;font-style:normal}.auth-page{background:linear-gradient(135deg,#e8f0fe,#e0f7fd);place-items:center;min-height:100vh;padding:20px;display:grid}.auth-card{background:var(--card);box-shadow:var(--shadow);border-radius:16px;width:min(420px,100%);padding:32px}.auth-brand{text-align:center;margin-bottom:20px}.auth-brand h1{color:var(--blue);margin-top:8px;font-size:22px}.tabs{border-bottom:1px solid var(--line);margin-bottom:16px;display:flex}.tabs button{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px;font-weight:600}.tabs button.active{color:var(--blue);border-bottom-color:var(--blue)}.auth-form{flex-direction:column;gap:12px;display:flex}.auth-form h2{font-size:18px}.field{flex-direction:column;gap:6px;font-size:14px;font-weight:600;display:flex}.field input,.field textarea{border:1px solid var(--line);resize:vertical;border-radius:8px;padding:10px 12px;font-weight:400}.field input:focus,.field textarea:focus{outline:2px solid var(--cyan);border-color:#0000}.office-page{grid-template-columns:minmax(0,1fr) 380px;gap:16px;max-width:1640px;margin:0 auto;padding:16px 20px;display:grid}.office-main{flex-direction:column;gap:10px;min-width:0;display:flex}.office-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.legend{flex-wrap:wrap;gap:14px;font-size:13px;display:flex}.legend-item{align-items:center;gap:6px;display:inline-flex}.legend-item i{border-radius:3px;width:12px;height:12px;display:inline-block}.office-canvas{border-radius:var(--radius);width:min(100%,140vh - 280px);height:auto;box-shadow:var(--shadow);cursor:pointer;background:#e9e4d8;margin:0 auto;display:block}.office-quick{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.office-side{flex-direction:column;gap:12px;display:flex}.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}.online-list li{border-bottom:1px solid var(--bg);grid-template-columns:12px 1fr;align-items:center;column-gap:8px;padding:5px 0;display:grid}.online-list li i{border-radius:50%;grid-row:span 2;width:12px;height:12px}.online-list li span:first-of-type{font-weight:600}.doc-mini-list li{padding:4px 0}.doc-mini-list .link{color:var(--ink);text-align:left;align-items:center;gap:6px;text-decoration:none;display:inline-flex}.doc-mini-list .link:hover{color:var(--blue)}.chat-panel{flex-direction:column;min-height:520px;max-height:640px;display:flex}.chat-panel h3{justify-content:space-between}.chat-panel h3 .muted{font-weight:400}.chat-list{scroll-behavior:smooth;flex-direction:column;flex:1;gap:10px;padding:4px 2px;display:flex;overflow-y:auto}.chat-item{align-items:flex-start;gap:8px;display:flex}.chat-item.mine{text-align:right;flex-direction:row-reverse}.chat-item.mine .chat-head{justify-content:flex-end}.chat-avatar{color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:28px;height:28px;font-size:11px;font-weight:800;display:grid}.chat-body{min-width:0;max-width:85%}.chat-head{flex-wrap:wrap;align-items:center;gap:6px;font-size:12px;display:flex}.chat-kind{background:var(--bg);color:var(--muted);border-radius:6px;padding:1px 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var(--cyan);border-color:#0000}.chat-actions{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.chat-actions .muted{flex:1}.task-review{background:#f3e8ff;border-left:3px solid #7c3aed;border-radius:8px;padding:10px 12px;font-size:14px}.task-review p{white-space:pre-wrap;margin:2px 0 0}.toast.info{background:var(--ink)}.activity-list{flex-direction:column;gap:8px;display:flex}.activity-item{border-bottom:1px solid var(--bg);align-items:flex-start;gap:8px;padding:8px 0;display:flex}.activity-list.compact .activity-item{padding:5px 0}.activity-body{flex:1;min-width:0}.activity-head{flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;display:flex}.activity-title{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.modal-backdrop{z-index:50;background:#0f172a73;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--card);box-shadow:var(--shadow);border-radius:16px;width:min(640px,100%);max-height:90vh;padding:22px 24px;position:relative;overflow:auto}.modal-wide{width:min(960px,100%)}.modal-head{border-left:4px solid var(--blue);align-items:center;gap:12px;margin-bottom:16px;padding-left:12px;display:flex}.modal-head h2{margin:0;font-size:18px}.npc-avatar{color:#fff;border-radius:12px;flex-shrink:0;place-items:center;width:40px;height:40px;font-weight:800;display:grid}.examples{flex-direction:column;gap:6px;margin:12px 0;display:flex}.modal-actions{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.toast{background:var(--ink);color:#fff;box-shadow:var(--shadow);z-index:60;border-radius:12px;align-items:center;gap:12px;max-width:min(640px,92vw);padding:12px 44px 12px 16px;font-size:14px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast.error{background:var(--danger)}.toast .btn-close{color:#fff;top:6px}.task-viewer{flex-direction:column;gap:12px;display:flex}.task-viewer-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.task-viewer-head h2{margin-top:4px;font-size:18px}.task-actions{flex-wrap:wrap;gap:6px;display:flex}.task-request{background:var(--bg);border-radius:8px;padding:10px 12px;font-size:14px}.task-request p{white-space:pre-wrap;margin:2px 0 0}.markdown{font-size:15px;line-height:1.7}.markdown h1{margin-top:16px;font-size:22px}.markdown h2{border-bottom:1px solid var(--line);margin-top:18px;padding-bottom:4px;font-size:19px}.markdown h3{margin-top:14px;font-size:16px;display:block}.markdown table{border-collapse:collapse;width:100%;margin:10px 0;font-size:14px}.markdown th,.markdown td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:6px 10px}.markdown th{background:var(--bg)}.markdown ul{padding-left:22px;list-style:outside}.markdown ol{padding-left:22px;list-style:decimal}.markdown blockquote{border-left:3px solid var(--cyan);color:var(--muted);margin:8px 0;padding-left:12px}.markdown code{background:var(--bg);border-radius:4px;padding:1px 5px;font-size:13px}.markdown pre{color:#f9fafb;background:#1f2937;border-radius:8px;padding:12px;overflow:auto}.docs-page{grid-template-columns:320px minmax(0,1fr);gap:16px;max-width:1400px;margin:0 auto;padding:16px 20px;display:grid}.docs-list{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);align-self:start;max-height:calc(100vh - 100px);padding:14px;overflow:auto}.docs-list h2{align-items:center;gap:8px;font-size:16px;display:flex}.doc-item{text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;flex-direction:column;gap:3px;width:100%;padding:8px 10px;display:flex}.doc-item:hover{background:var(--bg)}.doc-item.active{background:#e8f0fe;border-color:#c7d7f7}.docs-content{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);min-height:60vh;padding:20px 24px}.board-page{flex-direction:column;gap:14px;max-width:1400px;margin:0 auto;padding:16px 20px;display:flex}.stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.stat-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border-top:4px solid var(--line);flex-direction:column;gap:4px;padding:14px 16px;display:flex}.stat-card strong{color:var(--blue);font-size:28px}.stat-card strong small{color:var(--muted);margin-left:3px;font-size:13px}.user-counts li{justify-content:space-between;padding:2px 0;font-size:13px;display:flex}.board-filter{flex-wrap:wrap;gap:8px;display:flex}.board-columns{grid-template-columns:1fr 1fr;gap:14px;display:grid}.admin-page{flex-direction:column;gap:14px;max-width:1200px;margin:0 auto;padding:16px 20px;display:flex}.table{border-collapse:collapse;width:100%;font-size:14px}.table th,.table td{text-align:left;border-bottom:1px solid var(--bg);vertical-align:middle;padding:8px 10px}.table th{color:var(--muted);font-size:12px;font-weight:600}.row-actions{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}@media (width<=1000px){.office-page,.docs-page,.board-columns{grid-template-columns:1fr}.navbar{flex-wrap:wrap;gap:10px}}