:root{--bg: #fafaf7;--surface: #ffffff;--surface-2: #f5f5f1;--surface-3: #eeeeea;--border: #e6e6e0;--border-strong: #d4d4cc;--text: #1a1a17;--text-2: #4a4a44;--text-3: #7a7a72;--text-4: #a8a89e;--accent: oklch(.42 .05 250);--accent-2: oklch(.52 .08 250);--accent-soft: oklch(.94 .02 250);--accent-ink: oklch(.28 .04 250);--success: oklch(.55 .12 150);--success-soft: oklch(.95 .03 150);--warning: oklch(.68 .13 75);--warning-soft: oklch(.96 .05 80);--danger: oklch(.55 .18 25);--danger-soft: oklch(.96 .04 25);--info: oklch(.58 .09 230);--info-soft: oklch(.95 .03 230);--font-sans: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Helvetica Neue", Helvetica, "Microsoft JhengHei", sans-serif;--font-mono: "SF Mono", "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;--sidebar-w: 232px;--sidebar-w-collapsed: 56px;--topbar-h: 52px;--radius: 6px;--radius-lg: 10px;--radius-sm: 4px;--shadow-xs: 0 1px 0 rgba(20, 20, 15, .04);--shadow-sm: 0 1px 2px rgba(20, 20, 15, .06), 0 0 0 1px rgba(20, 20, 15, .04);--shadow-md: 0 4px 12px rgba(20, 20, 15, .08), 0 0 0 1px rgba(20, 20, 15, .04);--shadow-lg: 0 12px 32px rgba(20, 20, 15, .12), 0 0 0 1px rgba(20, 20, 15, .04)}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;letter-spacing:.005em}#root{min-height:100vh}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit;padding:0}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.sidebar{background:var(--surface-2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-header{padding:14px 16px 12px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.logo-mark{width:26px;height:26px;border-radius:6px;background:linear-gradient(135deg,var(--accent-ink),var(--accent));color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px;letter-spacing:-.02em;flex-shrink:0}.firm-name{font-weight:600;font-size:13px;letter-spacing:.01em;color:var(--text)}.firm-sub{font-size:11px;color:var(--text-3);margin-top:1px}.sidebar-section{padding:12px 8px}.sidebar-section+.sidebar-section{border-top:1px solid var(--border)}.sidebar-section-label{font-size:10.5px;font-weight:600;letter-spacing:.08em;color:var(--text-4);text-transform:uppercase;padding:4px 8px 8px}.nav-item{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:5px;font-size:13px;color:var(--text-2);cursor:pointer;width:100%;text-align:left;transition:background .08s ease;position:relative}.nav-item:hover{background:var(--surface-3);color:var(--text)}.nav-item.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-xs);font-weight:500}.nav-item .nav-icon{width:16px;height:16px;color:var(--text-3);flex-shrink:0}.nav-item.active .nav-icon{color:var(--accent)}.nav-item .nav-badge{margin-left:auto;font-size:11px;color:var(--text-3);background:var(--surface-3);padding:1px 6px;border-radius:10px;font-variant-numeric:tabular-nums}.nav-item.active .nav-badge{background:var(--accent-soft);color:var(--accent-ink)}.sidebar-footer{margin-top:auto;padding:10px;border-top:1px solid var(--border)}.user-chip{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:5px;cursor:pointer;width:100%}.user-chip:hover{background:var(--surface-3)}.avatar{width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-size:11px;font-weight:600;flex-shrink:0}.avatar.sm{width:22px;height:22px;font-size:10px}.avatar.lg{width:36px;height:36px;font-size:13px}.user-chip .user-name{font-size:12.5px;font-weight:500;line-height:1.2}.user-chip .user-role{font-size:11px;color:var(--text-3);line-height:1.2}.main{min-width:0;display:flex;flex-direction:column}.topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);background:#ffffffd9;backdrop-filter:saturate(180%) blur(8px);-webkit-backdrop-filter:saturate(180%) blur(8px);padding:0 20px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:20}.crumbs{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-3)}.crumbs .current{color:var(--text);font-weight:500}.crumbs .sep{color:var(--text-4)}.topbar-spacer{flex:1}.search{display:flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--border);background:var(--surface);border-radius:6px;min-width:240px;color:var(--text-3);font-size:13px;cursor:text}.search:hover{border-color:var(--border-strong)}.search input{flex:1;border:none;outline:none;background:transparent;color:var(--text)}.search input::placeholder{color:var(--text-3)}.search-kbd{font-family:var(--font-mono);font-size:10.5px;color:var(--text-4);background:var(--surface-2);padding:1px 5px;border-radius:3px;border:1px solid var(--border)}.icon-btn{width:30px;height:30px;display:grid;place-items:center;border-radius:6px;color:var(--text-2);transition:background .08s ease;position:relative}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn .dot{position:absolute;top:6px;right:6px;width:6px;height:6px;background:var(--danger);border-radius:50%;border:1.5px solid var(--surface)}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:6px;font-size:13px;font-weight:500;border:1px solid transparent;transition:all .08s ease;white-space:nowrap}.btn-primary{background:var(--text);color:var(--bg)}.btn-primary:hover{background:#000}.btn-secondary{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-secondary:hover{background:var(--surface-2);border-color:var(--border-strong)}.btn-ghost{color:var(--text-2)}.btn-ghost:hover{background:var(--surface-2);color:var(--text)}.btn-sm{padding:4px 8px;font-size:12px}.btn-lg{padding:8px 14px;font-size:14px}.btn svg{width:14px;height:14px}.page{padding:24px 28px 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var(--border);border-radius:var(--radius-lg);padding:16px;position:relative;overflow:hidden}.stat-label{font-size:12px;color:var(--text-3);font-weight:500;display:flex;align-items:center;gap:6px}.stat-value{font-size:26px;font-weight:600;letter-spacing:-.02em;margin-top:6px;font-variant-numeric:tabular-nums}.stat-delta{font-size:12px;margin-top:6px;color:var(--text-3);display:flex;align-items:center;gap:4px}.stat-delta.up{color:var(--success)}.stat-delta.down{color:var(--danger)}.stat .spark{position:absolute;right:12px;bottom:12px;opacity:.8}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.table th{font-size:11.5px;font-weight:500;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em;background:var(--surface-2);position:sticky;top:0;z-index:1}.table tbody tr{transition:background .06s ease}.table tbody tr:hover{background:var(--surface-2);cursor:pointer}.table tbody tr.selected{background:var(--accent-soft)}.table td.num{font-variant-numeric:tabular-nums;text-align:right}.table th.num{text-align:right}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:11.5px;font-weight:500;background:var(--surface-3);color:var(--text-2);white-space:nowrap}.badge.success{background:var(--success-soft);color:var(--success)}.badge.warning{background:var(--warning-soft);color:var(--warning)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.info{background:var(--info-soft);color:var(--info)}.badge.accent{background:var(--accent-soft);color:var(--accent-ink)}.badge .dot-s{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.8}.filter-bar{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid 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ease}.progress-bar.success{background:var(--success)}.progress-bar.warning{background:var(--warning)}.progress-bar.danger{background:var(--danger)}.avatar-stack{display:inline-flex}.avatar-stack .avatar{border:2px solid var(--surface);margin-left:-6px}.avatar-stack .avatar:first-child{margin-left:0}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14140f66;z-index:100;display:flex;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes popIn{0%{opacity:0;transform:translateY(4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.drawer{margin-left:auto;width:min(560px,100%);background:var(--surface);height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:slideIn .2s cubic-bezier(.2,0,0,1)}.modal{margin:auto;width:min(520px,92vw);background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:popIn .15s 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1fr;gap:12px}.divider{height:1px;background:var(--border);margin:0}.sep-dot{width:3px;height:3px;border-radius:50%;background:var(--text-4)}.muted{color:var(--text-3)}.mono{font-family:var(--font-mono);font-size:12px}.tabular{font-variant-numeric:tabular-nums}.row{display:flex;align-items:center;gap:8px}.col{display:flex;flex-direction:column;gap:8px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.kanban{display:grid;grid-template-columns:repeat(5,minmax(240px,1fr));gap:12px;padding:4px}.kanban-col{background:var(--surface-2);border-radius:var(--radius-lg);padding:10px;min-height:300px}.kanban-col-header{display:flex;align-items:center;justify-content:space-between;padding:4px 6px 10px;font-size:12px;font-weight:600}.kanban-col-header .count{font-size:11px;color:var(--text-3);background:var(--surface);padding:1px 7px;border-radius:10px;font-variant-numeric:tabular-nums}.kanban-card{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:10px;margin-bottom:8px;cursor:grab;box-shadow:var(--shadow-xs);transition:all .1s ease}.kanban-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.kanban-card-title{font-size:13px;font-weight:500;margin-bottom:4px}.kanban-card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:11.5px;color:var(--text-3)}.calendar{display:grid;grid-template-columns:repeat(7,1fr);border-left:1px solid var(--border);border-top:1px solid var(--border);background:var(--surface);border-radius:var(--radius-lg);overflow:hidden}.cal-head{padding:8px 10px;font-size:11px;font-weight:500;color:var(--text-3);text-transform:uppercase;letter-spacing:.05em;background:var(--surface-2);border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.cal-cell{min-height:108px;padding:6px 8px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:3px;position:relative;background:var(--surface)}.cal-cell.muted{background:var(--surface-2)}.cal-cell.muted .cal-num{color:var(--text-4)}.cal-num{font-size:12px;color:var(--text-2);font-variant-numeric:tabular-nums;margin-bottom:2px}.cal-cell.today .cal-num{background:var(--text);color:var(--bg);width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-weight:600}.cal-event{font-size:11px;padding:2px 6px;border-radius:3px;background:var(--accent-soft);color:var(--accent-ink);cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.35;border-left:2px solid var(--accent)}.cal-event.warning{background:var(--warning-soft);color:#8a5a00;border-left-color:var(--warning)}.cal-event.danger{background:var(--danger-soft);color:var(--danger);border-left-color:var(--danger)}.cal-event.success{background:var(--success-soft);color:var(--success);border-left-color:var(--success)}.cal-event.info{background:var(--info-soft);color:var(--info);border-left-color:var(--info)}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);padding:0 16px}.tab{padding:9px 12px;font-size:13px;color:var(--text-3);position:relative;font-weight:500}.tab:hover,.tab.active{color:var(--text)}.tab.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--text);border-radius:1px}.tab .tab-count{margin-left:6px;font-size:11px;color:var(--text-4);background:var(--surface-2);padding:1px 6px;border-radius:10px}.toast-stack{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:200}.toast{background:var(--text);color:var(--bg);padding:10px 14px;border-radius:8px;font-size:13px;box-shadow:var(--shadow-lg);animation:popIn .2s ease;display:flex;align-items:center;gap:8px;min-width:240px}.toast.success{background:var(--success)}.mobile-menu-btn{display:none}@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;width:260px;z-index:50;transform:translate(-100%);transition:transform .2s ease;box-shadow:var(--shadow-lg)}.sidebar.open{transform:translate(0)}.mobile-menu-btn{display:grid}.stats{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3{grid-template-columns:1fr}.kanban{grid-template-columns:repeat(5,260px);overflow-x:auto}.search{display:none}.page{padding:16px}.calendar .cal-cell{min-height:72px}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:5px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--text-4)}.detail-grid{display:grid;grid-template-columns:1fr 320px;gap:16px}@media(max-width:1100px){.detail-grid{grid-template-columns:1fr}}.kv-list{display:flex;flex-direction:column}.kv{display:grid;grid-template-columns:120px 1fr;padding:8px 0;border-bottom:1px dashed var(--border);font-size:13px}.kv:last-child{border-bottom:none}.kv .k{color:var(--text-3);font-size:12px;padding-top:1px}.kv .v{color:var(--text)}.timeline{position:relative;padding-left:20px}.timeline:before{content:"";position:absolute;left:6px;top:4px;bottom:4px;width:1px;background:var(--border)}.timeline-item{position:relative;padding:0 0 14px}.timeline-dot{position:absolute;left:-20px;top:4px;width:13px;height:13px;border-radius:50%;background:var(--surface);border:2px solid var(--border-strong)}.timeline-dot.active{background:var(--accent);border-color:var(--accent)}.timeline-title{font-size:13px;font-weight:500}.timeline-meta{font-size:11.5px;color:var(--text-3);margin-top:2px}.tweaks-panel{position:fixed;bottom:20px;right:20px;width:280px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:150;overflow:hidden}.tweaks-header{padding:10px 14px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;background:var(--surface-2)}.tweaks-body{padding:12px 14px}.tweak-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;font-size:12.5px}.tweak-row select,.tweak-row input[type=color]{font-size:12px;padding:3px 6px;border:1px solid var(--border);border-radius:4px;background:var(--surface)}