*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d0f14;--panel:#151824;--elevated:#1b1f2e;--text:#e6e9ef;--muted:#8b93a5;--border:#2a3040;--accent:#4f7cff;--accent-text:#ffffff;--danger:#e5534b;--danger-bg:rgba(229,83,75,0.12)}[data-theme=light]{--bg:#f6f7f9;--panel:#ffffff;--elevated:#eef0f5;--text:#1c2028;--muted:#5c6470;--border:#dde1ea;--accent:#3563e9;--accent-text:#ffffff;--danger:#d64545;--danger-bg:rgba(214,69,69,0.1)}body,html{height:100%}body{font-family:-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;transition:background .2s,color .2s}a{color:var(--accent);text-decoration:none}.app-shell{display:flex;flex-direction:column;min-height:100vh}.app-header{display:flex;align-items:center;gap:16px;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.app-header .brand{font-weight:700;font-size:16px;color:var(--text)}.app-header .spacer{flex:1 1}.app-header .user{color:var(--muted);font-size:13px;display:inline-flex;align-items:center;gap:8px}.app-main{flex:1 1;padding:24px;max-width:1080px;width:100%;margin:0 auto}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px;display:flex;flex-direction:column;gap:14px}.auth-card h1{font-size:20px}.auth-logo{display:flex;justify-content:center;margin-bottom:4px}.auth-card .sub{color:var(--muted);font-size:13px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;color:var(--muted)}input,select{background:var(--elevated);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 12px;font-size:14px;width:100%;outline:none}input:focus,select:focus{border-color:var(--accent)}.btn{background:var(--accent);color:var(--accent-text);border:none;border-radius:8px;padding:10px 14px;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.9}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn.small{padding:6px 10px;font-size:13px}.btn.danger{background:transparent;border:1px solid var(--danger)}.btn.danger,.error{color:var(--danger)}.error,.success{font-size:13px}.success{color:#34c759;word-break:break-all}.hint{color:var(--muted);font-size:13px}.dash-grid{display:grid;grid-template-columns:260px 1fr;grid-gap:20px;gap:20px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.panel h2{font-size:15px;margin-bottom:12px}.list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:8px;border:1px solid transparent;cursor:pointer}.list-item.active,.list-item:hover{background:var(--elevated)}.list-item.active{border-color:var(--accent)}.list-item .title{font-weight:500}.list-item .meta{color:var(--muted);font-size:12px}.row{gap:8px;align-items:center}.row,.stack{display:flex}.stack{flex-direction:column;gap:10px}.muted{color:var(--muted);font-size:13px}.divider{border:none;border-top:1px solid var(--border);margin:12px 0}.badge{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}@media (max-width:760px){.dash-grid{grid-template-columns:1fr}}.board-main{flex:1 1;min-width:0;padding:20px 24px;overflow-x:auto}.board-title{font-size:18px;margin-bottom:16px}.board-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}.board-head .board-title{margin-bottom:0}.board-members{display:inline-flex;align-items:center;gap:4px}.board{min-height:60vh}.lists-row{display:flex;align-items:flex-start;gap:12px}.list-col{width:280px;flex-shrink:0;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px}.list-head{display:flex;align-items:center;gap:6px}.list-title{font-weight:600;cursor:pointer}.icon-btn{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:14px;padding:2px 4px}.cards{display:flex;flex-direction:column;gap:8px;min-height:8px}.card{background:var(--elevated);border:1px solid var(--border);border-radius:8px;padding:8px 10px;cursor:-webkit-grab;cursor:grab}.card-title{color:var(--text);font-size:14px;display:block}.add-card,.add-list{margin-top:4px}.add-card input,.add-list input{background:transparent;border:1px dashed var(--border)}.add-card input:focus,.add-list input:focus{border-color:var(--accent);border-style:solid}.card.overlay,.list-col.overlay{box-shadow:0 8px 24px rgba(0,0,0,.35);transform:rotate(2deg)}.card-main{flex:1 1;padding:24px;max-width:760px;width:100%;margin:0 auto}.card-detail{display:flex;flex-direction:column;gap:14px}.card-detail-head{display:flex;align-items:center;gap:12px}.card-title-input{font-size:22px;font-weight:700;background:transparent;border:1px solid transparent;padding:8px 0}.card-title-input:focus{border-color:var(--accent);padding:8px 10px}.card-desc{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px}.desc-input{width:100%;background:var(--elevated);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px;font-family:inherit;font-size:14px;resize:vertical}.markdown{font-size:14px;line-height:1.6}.markdown h1,.markdown h2,.markdown h3{margin:10px 0 6px}.markdown p{margin:6px 0}.markdown ol,.markdown ul{margin:6px 0 6px 20px}.markdown code{background:var(--elevated);padding:1px 5px;border-radius:4px}.markdown pre{background:var(--elevated);padding:10px;border-radius:8px;overflow-x:auto}.markdown blockquote{border-left:3px solid var(--border);padding-left:10px;color:var(--muted)}.btn.active{border-color:var(--accent);color:var(--accent)}.card-title-static{font-size:22px;font-weight:700}.card-detail-grid{display:grid;grid-template-columns:1fr 220px;grid-gap:20px;gap:20px;align-items:start}.card-detail-main,.card-detail-side{display:flex;flex-direction:column;gap:14px}.card-section{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px}.card-section h3{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:10px}.label-pick{display:flex;flex-wrap:wrap;gap:6px}.label-chip{border:none;border-radius:4px;padding:4px 10px;font-size:13px;font-weight:600;cursor:pointer;opacity:.55;transition:opacity .15s;display:inline-block}.label-chip.selected{opacity:1;box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--accent)}.label-create{margin-top:10px;display:flex;flex-direction:column;gap:8px}.swatches{display:flex;flex-wrap:wrap;gap:4px}.swatch{width:22px;height:22px;border-radius:4px;border:2px solid transparent;cursor:pointer}.swatch.sel{border-color:var(--text)}.member-row{display:flex;align-items:center;gap:10px;background:transparent;border:1px solid transparent;color:var(--text);border-radius:8px;padding:6px 8px;cursor:pointer;text-align:left;width:100%}.member-row:hover{background:var(--elevated)}.member-row.on{border-color:var(--accent)}.member-name{flex:1 1;font-size:14px}.check{color:var(--accent)}.avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);color:var(--accent-text);font-size:13px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.avatar.more{color:var(--muted);border:1px solid var(--border)}.avatar-img,.avatar.more{background:var(--elevated)}.avatar-img{border-radius:50%;object-fit:cover;display:inline-block;flex-shrink:0}.comment{display:flex;gap:10px;align-items:flex-start}.comment-body{flex:1 1}.comment-meta{font-size:12px;color:var(--muted);margin-bottom:2px}.comment-text{font-size:14px;white-space:pre-wrap;word-break:break-word}.activity-item{display:flex;gap:10px;align-items:flex-start}.activity-actor{color:var(--text);font-weight:600}.card-labels{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}.card-label{font-size:11px;font-weight:600;border-radius:4px;padding:1px 8px;color:#fff}.card-badges{display:flex;align-items:center;gap:6px;margin-top:6px;flex-wrap:wrap}.card-badge.due{font-size:11px;padding:2px 7px;border-radius:999px;background:var(--elevated);border:1px solid var(--border);color:var(--muted)}.card-badge.due.overdue{color:var(--danger);background:var(--danger-bg);border-color:var(--danger)}.card-badges .avatar{width:24px;height:24px;font-size:11px}@media (max-width:720px){.card-detail-grid{grid-template-columns:1fr}}.checklist{border:1px solid var(--border);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:8px}.progress{height:6px;border-radius:999px;background:var(--elevated);overflow:hidden}.progress-fill{height:100%;background:var(--accent);transition:width .2s}.checklist-item{display:flex;align-items:center;gap:8px}.checklist-item input[type=checkbox]{width:auto;cursor:pointer}.checklist-title{font-size:14px}.checklist-title.done{text-decoration:line-through;color:var(--muted)}.attachment{display:flex;align-items:center;gap:10px}.attachment-icon{font-size:18px}.attachment-body{flex:1 1;min-width:0}.attachment-body a{font-size:14px;word-break:break-all}.bell,.bell-wrap{position:relative}.bell{background:transparent;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:16px;padding:6px 10px;cursor:pointer}.bell-badge{position:absolute;top:-6px;right:-6px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;border-radius:999px;min-width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px}.bell-drop{position:absolute;right:0;top:calc(100% + 8px);width:320px;max-width:90vw;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px;box-shadow:0 10px 30px rgba(0,0,0,.35);z-index:50;max-height:400px;overflow-y:auto}.notif{display:block;color:var(--text);padding:8px 10px;border-radius:8px;text-decoration:none}.notif.unread,.notif:hover{background:var(--elevated)}.notif.unread{border-left:3px solid var(--accent)}.notif-body{font-size:13px;margin-bottom:2px}.app-body{display:flex;flex:1 1;min-height:0}.sidebar{width:240px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:16px 12px;display:flex;flex-direction:column;gap:20px;overflow-y:auto}.sidebar-logo{display:inline-flex;padding:4px 6px}.sidebar-section{display:flex;flex-direction:column;gap:8px}.sidebar-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:0 6px}.sidebar-list{display:flex;flex-direction:column;gap:2px}.sidebar-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;border:1px solid transparent;color:var(--text);background:transparent;font-size:14px;text-align:left;cursor:pointer;text-decoration:none}.sidebar-item.active,.sidebar-item:hover{background:var(--elevated)}.sidebar-item.active{border-color:var(--accent)}.sidebar-item-name{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ws-dot{border-radius:2px;background:var(--accent)}.board-dot,.ws-dot{width:8px;height:8px;flex-shrink:0}.board-dot{border-radius:50%;border:2px solid var(--muted)}.sidebar-empty{padding:4px 10px}.sidebar-add,.sidebar-empty{color:var(--muted);font-size:13px}.sidebar-add{background:transparent;border:none;text-align:left;padding:6px 10px;border-radius:8px;cursor:pointer}.sidebar-add:hover{background:var(--elevated);color:var(--text)}.sidebar-form{display:flex;flex-direction:column;gap:6px}.boards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:10px;gap:10px;margin-bottom:10px}.board-tile{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--elevated);border:1px solid var(--border);border-radius:10px;padding:14px;color:var(--text);text-decoration:none;transition:border-color .15s}.board-tile:hover{border-color:var(--accent)}.board-tile-title{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-tile-arrow{color:var(--muted);flex-shrink:0}.board-empty{width:420px;max-width:90vw;background:var(--panel);border:1px dashed var(--border);border-radius:12px;padding:28px 24px;text-align:center}.board-empty-title{font-size:16px;font-weight:600;margin-bottom:6px}.board-empty-hint{color:var(--muted);font-size:13px;margin-bottom:16px}.board-empty-actions{justify-content:center;flex-wrap:wrap}.add-list{display:flex;flex-direction:column;gap:6px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px}.add-list,.add-list-btn{width:280px;flex-shrink:0}.add-list-btn{background:transparent;border:1px dashed var(--border);border-radius:10px;color:var(--muted);font-size:14px;text-align:left;padding:12px;cursor:pointer}.add-list-btn:hover{border-color:var(--accent);color:var(--text)}.add-card{display:flex;flex-direction:column;gap:6px}.add-card-btn{background:transparent;border:1px dashed var(--border);border-radius:8px;color:var(--muted);font-size:13px;text-align:left;padding:8px 10px;cursor:pointer;width:100%}.add-card-btn:hover{border-color:var(--accent);color:var(--text)}@media (max-width:760px){.app-body{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);flex-direction:row;flex-wrap:wrap;gap:12px}.sidebar-section{flex:1 1 160px}}.board-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}.board-toolbar .board-search{flex:1 1;min-width:180px;max-width:320px}.board-toolbar select{width:auto;min-width:120px;flex-shrink:0}.board-toolbar .spacer{flex:1 1}.archive-panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px;display:flex;flex-direction:column;gap:12px}.archive-panel-head{display:flex;align-items:center;justify-content:space-between}.archive-panel-title{font-weight:600;font-size:15px}.archive-group{display:flex;flex-direction:column;gap:6px}.archive-sub{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.archive-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px;background:var(--elevated);border:1px solid var(--border);border-radius:8px}.archive-item-name{font-size:14px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.menu-wrap{position:relative}.menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.35);padding:6px;z-index:50;min-width:160px;display:flex;flex-direction:column;gap:2px}.menu-item{background:transparent;border:none;color:var(--text);text-align:left;padding:8px 10px;border-radius:8px;cursor:pointer;font-size:14px}.menu-item:hover{background:var(--elevated)}.due-overdue{margin-top:8px;display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;color:var(--danger);background:var(--danger-bg);border:1px solid var(--danger)}