:root{--bg:#ffffff;--sidebar:#f7f7f5;--surface:#ffffff;--hover:rgba(55,53,47,0.06);--active:rgba(55,53,47,0.08);--text:#37352f;--muted:#787774;--faint:#9b9a97;--line:#ededec;--line-strong:rgba(55,53,47,0.16);--brand:#2383e2;--brand-soft:rgba(35,131,226,0.10);--ok-bg:#dbeddb;--ok-ink:#1c3829;--warn-bg:#fdecc8;--warn-ink:#402c1b;--blue-bg:#d3e5ef;--blue-ink:#183347;--purple-bg:#e8deee;--purple-ink:#412454;--red-bg:#ffe2dd;--red-ink:#5d1715;--gray-bg:#f1f1ef;--gray-ink:#50484b;--radius:6px;--shadow-sm:0 1px 2px rgba(15,15,15,0.04);--shadow-md:0 4px 18px rgba(15,15,15,0.08),0 1px 3px rgba(15,15,15,0.05);--shadow-lg:0 14px 50px rgba(15,15,15,0.16),0 3px 10px rgba(15,15,15,0.08);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Apple Color Emoji,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0}body{background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.5;color-scheme:light}a{color:inherit;text-decoration:none}h1,h2,h3{letter-spacing:-.01em;margin:0 0 .4em;font-weight:600}p{margin:0 0 1em}b,strong{font-weight:600}svg.lucide{vertical-align:-2px;flex:none}::selection{background:var(--brand-soft)}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-thumb{background:rgba(55,53,47,.18);border-radius:99px}::-webkit-scrollbar-track{background:transparent}.shell{display:grid;grid-template-columns:244px 1fr;min-height:100vh}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);padding:14px 10px;display:flex;flex-direction:column;gap:1px;position:-webkit-sticky;position:sticky;top:0;height:100vh;font-size:14px;overflow-y:auto}.sidebar .logo{display:flex;align-items:center;gap:9px;font-weight:600;font-size:14.5px;padding:4px 8px 12px;color:var(--sidebar-ink,var(--text))}.logo-mark{width:24px;height:24px;border-radius:6px;flex:none;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:12.5px;font-weight:700}.nav-label{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--faint);padding:14px 8px 4px}.nav-item{display:flex;align-items:center;gap:9px;padding:6px 8px;border-radius:5px;color:var(--nav-text,var(--muted));font-weight:500;cursor:pointer;transition:background .12s ease,color .12s ease}.nav-item svg{color:var(--faint);transition:color .12s ease}.nav-item:hover{background:var(--hover);color:var(--sidebar-ink,var(--text))}.nav-item:hover svg{color:var(--muted)}.nav-item.active{background:var(--active);color:var(--sidebar-ink,var(--text));font-weight:600}.nav-item.active svg{color:var(--text)}.sidebar .spacer{flex:1 1}.sidebar-user{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:5px;transition:background .12s ease}.sidebar-user:hover{background:var(--hover)}.sidebar-search{position:relative;margin:2px 0 6px}.sidebar-search svg{position:absolute;left:9px;top:9px;color:var(--faint)}.sidebar-search input{padding-left:30px;background:var(--surface);border-color:var(--line);font-size:13.5px;height:32px}.main{padding:28px 48px 72px;width:100%;min-width:0}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap}.topbar h1{font-size:26px;margin:0;font-weight:700}.topbar .sub{color:var(--muted);font-size:13.5px;margin-top:3px;gap:6px;flex-wrap:wrap}.crumbs,.topbar .sub{display:flex;align-items:center}.crumbs{color:var(--faint);font-size:13px;margin-bottom:6px;gap:4px}.crumbs a:hover{color:var(--text)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg,8px);padding:16px 18px}.card.hoverable{transition:border-color .12s ease,box-shadow .12s ease}.card.hoverable:hover{border-color:var(--line-strong);box-shadow:var(--shadow-md)}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));grid-gap:12px;gap:12px;margin-bottom:32px}.kpi{display:flex;flex-direction:column;gap:1px}.kpi .label{color:var(--muted);font-size:12.5px;font-weight:500;display:flex;align-items:center;gap:6px}.kpi .label svg{color:var(--faint)}.kpi .value{font-size:27px;font-weight:700;letter-spacing:-.02em;margin:3px 0 1px}.kpi .delta{font-size:12.5px;color:var(--muted)}.kpi .delta.up{color:#2e7d4f}.kpi .delta.down{color:#b3261e}.section{margin-bottom:36px}.section>h2{font-size:13px;color:var(--faint);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;display:flex;align-items:center;gap:6px}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--faint);font-weight:500;font-size:12.5px;padding:7px 12px;white-space:nowrap}td,th{border-bottom:1px solid var(--line)}td{padding:10px 12px;vertical-align:middle}tbody tr{transition:background .1s ease}tbody tr:hover{background:var(--hover)}tr:last-child td{border-bottom:none}.table-card{padding:2px 6px;overflow-x:auto}.row-link{display:block;margin:-10px -12px;padding:10px 12px}.pill{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:12.5px;font-weight:500;white-space:nowrap}.pill.ok{background:var(--ok-bg);color:var(--ok-ink)}.pill.warn{background:var(--warn-bg);color:var(--warn-ink)}.pill.brand{background:var(--blue-bg);color:var(--blue-ink)}.pill.purple{background:var(--purple-bg);color:var(--purple-ink)}.pill.red{background:var(--red-bg);color:var(--red-ink)}.pill.muted{background:var(--gray-bg);color:var(--gray-ink)}.avatar{width:24px;height:24px;border-radius:50%;display:inline-grid;place-items:center;font-size:10px;font-weight:600;vertical-align:middle;flex:none;background:var(--gray-bg);color:var(--gray-ink);border:1.5px solid #fff;box-shadow:0 0 0 1px var(--line)}.avatar-row{display:inline-flex}.avatar-row .avatar:not(:first-child){margin-left:-7px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:6px 12px;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface);color:var(--text);font-weight:500;font-size:14px;cursor:pointer;font-family:inherit;box-shadow:var(--shadow-sm);text-align:center;transition:background .12s ease,border-color .12s ease,box-shadow .12s ease;white-space:nowrap}.btn:hover{background:var(--sidebar)}.btn:focus-visible{outline:2px solid var(--brand);outline-offset:1px}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:none}.btn.primary:hover{filter:brightness(.95);background:var(--brand)}.btn:disabled{opacity:.55;cursor:default}.btn.ghost{border-color:transparent;background:transparent;color:var(--muted);box-shadow:none}.btn.ghost:hover{background:var(--hover);color:var(--text)}.btn.danger{color:#b3261e}.btn.danger:hover{background:var(--red-bg);border-color:transparent}.btn.sm{padding:4px 10px;font-size:13px;border-radius:5px}.btn.icon{padding:5px;border-radius:5px}input,select,textarea{font-family:inherit;font-size:14px;color:var(--text);border:1px solid var(--line-strong);border-radius:var(--radius);padding:7px 10px;background:var(--surface);width:100%;transition:border-color .12s ease,box-shadow .12s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23787774' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px;cursor:pointer}select:hover{border-color:var(--line-strong);background-color:#fbfbfa}select:disabled{opacity:.6;cursor:default}select option{font-size:14px}input[type=date]{cursor:text}input[type=date]::-webkit-calendar-picker-indicator{opacity:.55;cursor:pointer}textarea{resize:vertical;line-height:1.55}label{font-size:13px;font-weight:500;color:var(--muted);display:block;margin-bottom:4px}.field{margin-bottom:14px}.form-row{display:flex;gap:10px}.form-row>*{flex:1 1}.inline-form{display:flex;gap:8px;align-items:center}.inline-form input,.inline-form select{width:auto;flex:1 1}.error-box{background:var(--red-bg);color:var(--red-ink)}.error-box,.success-box{border-radius:var(--radius);padding:8px 12px;font-size:13.5px;margin-bottom:14px}.success-box{background:var(--ok-bg);color:var(--ok-ink)}dialog.modal{border:none;border-radius:12px;padding:0;background:var(--surface);box-shadow:var(--shadow-lg);width:480px;max-width:calc(100vw - 32px);color:var(--text)}dialog.modal::-webkit-backdrop{background:rgba(15,15,15,.35)}dialog.modal::backdrop{background:rgba(15,15,15,.35)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 0}.modal-head h3{font-size:16px;margin:0}.modal-body{padding:16px 20px 20px}.drawer-overlay{position:fixed;inset:0;background:rgba(15,15,15,.25);z-index:40}.drawer{position:fixed;top:0;right:0;bottom:0;width:460px;max-width:92vw;z-index:41;background:var(--surface);border-left:1px solid var(--line);box-shadow:var(--shadow-lg);padding:20px 24px 32px;overflow-y:auto;animation:drawer-in .18s ease}@keyframes drawer-in{0%{transform:translateX(24px);opacity:0}to{transform:none;opacity:1}}.drawer-head{justify-content:space-between;margin-bottom:14px}.canvas-bar,.drawer-head{display:flex;align-items:center}.canvas-bar{gap:2px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:22px}.canvas-tab{padding:8px 12px;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;display:inline-flex;align-items:center;gap:7px;border-radius:4px 4px 0 0;transition:background .12s ease,color .12s ease}.canvas-tab svg{color:var(--faint)}.canvas-tab:hover{color:var(--text);background:var(--hover)}.canvas-tab.active{color:var(--text);font-weight:600;border-bottom-color:var(--text)}.canvas-tab.active svg{color:var(--text)}.menu-pop{position:absolute;z-index:50;width:320px;max-width:86vw;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;max-height:320px;overflow-y:auto}.menu-pop.up{bottom:calc(100% + 6px);left:0}.menu-pop.down{top:calc(100% + 6px);left:0}.menu-item{display:flex;gap:8px;align-items:flex-start;padding:8px 10px;border-radius:6px;transition:background .1s ease}.menu-item:hover{background:var(--hover)}.menu-item .mi-main{flex:1 1;min-width:0;cursor:pointer}.menu-item .mi-title{font-weight:600;font-size:13.5px}.menu-item .mi-sub{color:var(--muted);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.menu-item .btn{opacity:0}.menu-item:hover .btn{opacity:1}.menu-backdrop{position:fixed;inset:0;z-index:40}.composer-bar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:10px}.kanban{display:flex;gap:12px;align-items:flex-start;overflow-x:auto;padding-bottom:12px}.kcol{background:var(--sidebar);border:1px solid var(--line);border-radius:var(--radius-lg,10px);padding:10px;width:282px;flex:none;transition:outline-color .1s ease}.kcol h4{margin:2px 4px 10px;font-size:13px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:7px}.kcol h4 .count{margin-left:auto;font-weight:500;color:var(--faint);background:var(--gray-bg);border-radius:99px;padding:0 7px;font-size:11.5px}.kdot{width:8px;height:8px;border-radius:50%;flex:none}.kdot-0{background:#9b9a97}.kdot-1{background:#2383e2}.kdot-2{background:#d9730d}.kdot-3{background:#2e7d4f}.kdot-4{background:#6940a5}.kdot-5{background:#ad1a72}.kcol.drop{outline:2px solid var(--brand);outline-offset:-2px;background:var(--brand-soft)}.kcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius,7px);padding:10px 12px;margin-bottom:8px;cursor:-webkit-grab;cursor:grab;box-shadow:var(--shadow-sm);font-size:13.5px;display:block;transition:border-color .12s ease,box-shadow .12s ease,transform .12s ease}.kcard:hover{border-color:var(--line-strong);box-shadow:var(--shadow-md);transform:translateY(-1px)}.kcard:active{cursor:-webkit-grabbing;cursor:grabbing}.kcard .ktitle{font-weight:500}.kcard .kmeta{display:flex;gap:8px;align-items:center;margin-top:8px;color:var(--faint);font-size:12px}.kcard.done-card{opacity:.55}.kcard.done-card .ktitle{text-decoration:line-through}.kadd{width:100%}.kadd input{background:transparent;border-color:transparent;padding:6px 8px;box-shadow:none;font-size:13.5px}.kadd input::placeholder{color:var(--faint)}.kadd input:hover{background:var(--hover)}.kadd input:focus{background:var(--surface);border-color:var(--brand)}.msg{display:flex;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.msg:last-child{border-bottom:none}.msg .meta{font-size:12.5px;color:var(--faint);margin-bottom:2px}.msg .meta b{color:var(--text);font-size:13.5px;margin-right:6px}.msg .body{white-space:pre-wrap}.composer{display:flex;flex-direction:column;gap:10px}.composer textarea{min-height:76px}.composer .row{display:flex;justify-content:flex-end}.file-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:6px;transition:background .1s ease}.file-row:hover{background:var(--hover)}.file-row svg{color:var(--faint)}.file-row .fname{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.file-row .fmeta{color:var(--faint);font-size:12.5px;flex:none}.empty-state{display:flex;flex-direction:column;align-items:center;gap:6px;padding:48px 24px;text-align:center;color:var(--muted);border:1px dashed var(--line-strong);border-radius:var(--radius-lg,10px);background:#fbfbfa}.empty-state .icon-circle{width:44px;height:44px;border-radius:50%;background:var(--gray-bg);display:grid;place-items:center;color:var(--faint);margin-bottom:6px}.empty-state b{color:var(--text);font-size:15px}.empty-state .note{max-width:380px}.skeleton{border-radius:6px;background:linear-gradient(90deg,var(--gray-bg) 25%,#e9e9e7 37%,var(--gray-bg) 63%);background-size:400% 100%;animation:shimmer 1.3s ease infinite}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.grid-2{display:grid;grid-template-columns:1.7fr 1fr;grid-gap:16px;gap:16px;align-items:start}.note{font-size:13px;color:var(--muted)}.empty{color:var(--faint);font-size:14px;padding:28px 0;text-align:center}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.divider{border:none;border-top:1px solid var(--line);margin:16px 0}.checkbox-row{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--text);font-weight:400;cursor:pointer}.checkbox-row input{width:auto}.subtask-row{display:flex;align-items:center;gap:8px;padding:5px 6px;border-radius:5px;font-size:14px}.subtask-row:hover{background:var(--hover)}.subtask-row.done{color:var(--faint);text-decoration:line-through}.attention-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:6px;transition:background .1s ease}.attention-row:hover{background:var(--hover)}.attention-row svg{flex:none}.annotate-stage{position:relative;border:1px solid var(--line);border-radius:10px;background:#fbfbfa;overflow:hidden;cursor:crosshair;-webkit-user-select:none;-moz-user-select:none;user-select:none}.annotate-stage img{display:block;width:100%;height:auto}.pin{position:absolute;width:26px;height:26px;border-radius:50% 50% 50% 4px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;cursor:pointer;transform:translate(-50%,-100%);box-shadow:0 2px 8px rgba(15,15,15,.3);border:2px solid #fff}.pin.draft{background:#d9730d;animation:pin-pop .15s ease}@keyframes pin-pop{0%{transform:translate(-50%,-100%) scale(.5)}to{transform:translate(-50%,-100%) scale(1)}}.pin-form{position:absolute;z-index:5;width:280px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);padding:10px;cursor:default;display:flex;flex-direction:column;gap:8px}.comment-row{display:flex;gap:10px;padding:10px 8px;border-radius:6px}.comment-row:target{background:var(--brand-soft)}.comment-row.resolved{opacity:.55}.comment-pin-no{width:22px;height:22px;border-radius:50% 50% 50% 3px;background:var(--brand);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;flex:none}.settings-row{display:flex;align-items:center;gap:12px;padding:13px 8px;border-bottom:1px solid var(--line);transition:background .1s ease}.settings-row:last-child{border-bottom:none}.settings-row:hover{background:var(--hover)}.settings-row .s-icon{color:var(--faint);flex:none;width:20px;display:grid;place-items:center}.settings-row .s-main{flex:1 1;min-width:0}.settings-row .s-title{font-weight:500;display:flex;align-items:center;gap:8px}.settings-row .s-desc{color:var(--muted);font-size:13px}.settings-row .s-action{flex:none;display:flex;align-items:center;gap:8px;color:var(--faint)}.color-pick{margin:0;cursor:pointer}.color-pick input{display:none}.color-pick .swatch-dot{display:inline-block;width:24px;height:24px;border-radius:50%;border:2px solid transparent;box-shadow:inset 0 0 0 1px rgba(15,15,15,.1);transition:border-color .1s ease,transform .1s ease}.color-pick input:checked+.swatch-dot{border-color:var(--text);transform:scale(1.1)}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 12% 0,rgba(35,131,226,.06),transparent 38rem),radial-gradient(circle at 95% 100%,rgba(105,64,165,.05),transparent 34rem),var(--sidebar)}.auth-card{width:400px;max-width:100%;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:32px;box-shadow:var(--shadow-md)}.auth-card h1{font-size:20px;margin-bottom:4px}.auth-card .sub{color:var(--muted);font-size:13.5px;margin-bottom:22px}@media (max-width:880px){.shell{grid-template-columns:1fr}.sidebar{position:-webkit-sticky;position:sticky;top:0;z-index:30;height:auto;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:2px;padding:8px 10px;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line)}.sidebar .logo{padding:0 10px 0 0;flex:none;white-space:nowrap}.nav-label,.sidebar-search{display:none}.sidebar .spacer{display:block;flex:1 1;min-width:8px}.nav-item{flex:none;padding:6px 9px;white-space:nowrap}.sidebar-user{flex:none}.sidebar-user span:not(.avatar){display:none}.grid-2{grid-template-columns:1fr}.main{padding:18px 14px 64px}.topbar h1{font-size:21px}.topbar{margin-bottom:18px}.kpis{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.kpi .value{font-size:22px}.canvas-bar{flex-wrap:nowrap;overflow-x:auto}.canvas-tab{white-space:nowrap;flex:none}.kcol{width:86vw;max-width:300px}.drawer{width:100vw;max-width:100vw}dialog.modal{width:calc(100vw - 24px)}.form-row{flex-direction:column;gap:0}.settings-row{flex-wrap:wrap}}