:root{--radius:10px;--radius-sm:7px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--shadow-sm:0 1px 2px #0000000f, 0 1px 3px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 12px 32px #00000024}:root,[data-theme=light]{--bg:#f6f7f9;--surface:#fff;--surface-2:#f1f3f5;--surface-hover:#eef0f3;--border:#e4e7eb;--border-strong:#d3d8de;--text:#1a1d21;--text-muted:#6b7280;--text-faint:#9aa1ab;--primary:#4f46e5;--primary-hover:#4338ca;--primary-soft:#eef2ff;--success:#16a34a;--success-soft:#dcfce7;--warning:#d97706;--warning-soft:#fef3c7;--danger:#dc2626;--danger-soft:#fee2e2;--accent:#0ea5e9}[data-theme=dark]{--bg:#0e1116;--surface:#161b22;--surface-2:#1c232d;--surface-hover:#212934;--border:#262d38;--border-strong:#333c49;--text:#e6e9ee;--text-muted:#9aa4b2;--text-faint:#6b7583;--primary:#6366f1;--primary-hover:#7c7ff5;--primary-soft:#1e2340;--success:#22c55e;--success-soft:#123322;--warning:#f59e0b;--warning-soft:#3a2c0e;--danger:#ef4444;--danger-soft:#3a1717;--accent:#38bdf8;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 12px 32px #0009}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.btn{border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;transition:background .15s,border-color .15s,transform 50ms;display:inline-flex}.btn:hover{background:var(--surface-hover)}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-hover)}.btn.danger{color:var(--danger);border-color:var(--border)}.btn.danger:hover{background:var(--danger-soft)}.btn.ghost{background:0 0;border-color:#0000}.btn.ghost:hover{background:var(--surface-hover)}.btn.sm{padding:5px 10px;font-size:12px}.btn.block{justify-content:center;width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}.icon-btn{border-radius:var(--radius-sm);width:34px;height:34px;color:var(--text-muted);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;transition:background .15s,color .15s;display:inline-flex}.icon-btn:hover{background:var(--surface-hover);color:var(--text)}.link{color:var(--primary);background:0 0;border:none;padding:0;font-weight:500}.link:hover{text-decoration:underline}.app-shell{height:100vh;display:flex;overflow:hidden}.app-main{flex:1;padding:28px 32px;overflow-y:auto}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:236px;padding:16px 12px;transition:width .18s;display:flex}.sidebar.collapsed{width:68px}.sidebar-top{justify-content:space-between;align-items:center;margin-bottom:20px;padding:0 4px;display:flex}.brand{align-items:center;gap:10px;display:flex;overflow:hidden}.brand-mark{background:var(--primary);color:#fff;border-radius:8px;flex-shrink:0;place-items:center;width:30px;height:30px;font-size:16px;font-weight:700;display:grid}.brand-mark.lg{border-radius:12px;width:48px;height:48px;font-size:24px}.brand-name{letter-spacing:-.3px;font-size:17px;font-weight:700}.collapse-btn{flex-shrink:0}.nav{flex-direction:column;flex:1;gap:2px;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text-muted);text-align:left;background:0 0;border:none;align-items:center;gap:11px;width:100%;padding:9px 11px;font-size:13.5px;font-weight:500;transition:background .15s,color .15s;display:flex}.nav-item:hover{background:var(--surface-hover);color:var(--text)}.nav-item.active{background:var(--primary-soft);color:var(--primary);font-weight:600}.sidebar.collapsed .nav-item{justify-content:center;padding:9px}.sidebar-bottom{border-top:1px solid var(--border);flex-direction:column;gap:2px;padding-top:10px;display:flex}.user-box{align-items:center;gap:10px;padding:8px 6px;display:flex}.user-avatar{background:var(--primary-soft);width:32px;height:32px;color:var(--primary);border-radius:50%;flex-shrink:0;place-items:center;font-weight:700;display:grid}.user-meta{overflow:hidden}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--text-faint);text-transform:capitalize;font-size:11px}.auth-wrap{background:var(--bg);place-items:center;min-height:100vh;padding:20px;display:grid;position:relative}.auth-theme{position:absolute;top:20px;right:20px}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:380px;box-shadow:var(--shadow-lg);flex-direction:column;gap:16px;padding:32px;display:flex}.auth-brand{text-align:center;margin-bottom:8px}.auth-brand .brand-mark.lg{margin:0 auto 12px}.auth-brand h1{letter-spacing:-.5px;margin:0;font-size:24px}.auth-brand p{margin:4px 0 0;font-size:13px}.field{flex-direction:column;gap:6px;display:flex}.field>span{color:var(--text-muted);font-size:12.5px;font-weight:600}input,select,textarea{color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);width:100%;padding:9px 11px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);outline:none}.auth-error{background:var(--danger-soft);color:var(--danger);border-radius:var(--radius-sm);padding:8px 12px;font-size:13px}.auth-switch{text-align:center;color:var(--text-muted);margin:0;font-size:13px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.page-title{letter-spacing:-.4px;margin:0;font-size:22px;font-weight:700}.page-sub{color:var(--text-muted);margin:3px 0 0;font-size:13.5px}.page-actions{align-items:center;gap:8px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card.pad{padding:18px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:16px 18px}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;align-items:center;gap:7px;font-size:12px;font-weight:600;display:flex}.stat-value{letter-spacing:-.5px;margin-top:8px;font-size:28px;font-weight:700}.stat-foot{color:var(--text-faint);margin-top:4px;font-size:12px}.stat-card .ic{color:var(--primary)}.stat-card.warn .stat-value{color:var(--warning)}.stat-card.danger .stat-value{color:var(--danger)}.stat-card.success .stat-value{color:var(--success)}.chart-card{margin-bottom:22px;padding:20px}.chart-head{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.chart-title{font-size:15px;font-weight:700}.tbl-wrap{overflow-x:auto}table.tbl{border-collapse:collapse;width:100%;font-size:13px}table.tbl th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--border);white-space:nowrap;padding:11px 12px;font-size:11.5px;font-weight:600}table.tbl td{border-bottom:1px solid var(--border);vertical-align:middle;padding:9px 12px}table.tbl tr:hover td{background:var(--surface-2)}table.tbl tr.done td{opacity:.6}table.tbl tr.done .cell-name{text-decoration:line-through}.cell-name input{background:0 0;border-color:#0000;padding:5px 6px}.cell-name input:hover{border-color:var(--border)}.subtask-name{padding-left:22px;position:relative}.subtask-name:before{content:"↳";color:var(--text-faint);position:absolute;left:4px}.pill{border-radius:20px;align-items:center;gap:5px;padding:3px 9px;font-size:12px;font-weight:600;display:inline-flex}.pill.p-high{background:var(--danger-soft);color:var(--danger)}.pill.p-medium{background:var(--warning-soft);color:var(--warning)}.pill.p-low{background:var(--success-soft);color:var(--success)}.pill.s-todo{background:var(--surface-2);color:var(--text-muted)}.pill.s-doing{background:var(--primary-soft);color:var(--primary)}.pill.s-done{background:var(--success-soft);color:var(--success)}select.inline{background:0 0;border-color:#0000;padding:4px 6px;font-size:12px;font-weight:600}select.inline:hover{border-color:var(--border)}.chk{border:2px solid var(--border-strong);cursor:pointer;background:var(--surface);border-radius:5px;flex-shrink:0;place-items:center;width:18px;height:18px;transition:all .12s;display:inline-grid}.chk.on{background:var(--primary);border-color:var(--primary);color:#fff}.chk:hover{border-color:var(--primary)}.progbar{background:var(--surface-2);border-radius:4px;min-width:60px;height:6px;overflow:hidden}.progbar>i{background:var(--primary);border-radius:4px;height:100%;transition:width .25s;display:block}.prog-wrap{align-items:center;gap:8px;display:flex}.prog-num{color:var(--text-muted);min-width:34px;font-size:12px}.modal-overlay{z-index:50;background:#00000073;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);flex-direction:column;width:100%;max-width:560px;max-height:84vh;display:flex}.modal.wide{max-width:720px}.modal-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-head h3{margin:0;font-size:16px}.modal-body{padding:18px 20px;overflow-y:auto}.modal-foot{border-top:1px solid var(--border);justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.pane-overlay{z-index:40;background:#00000059;position:fixed;inset:0}.detail-pane{background:var(--surface);border-left:1px solid var(--border);width:460px;max-width:92vw;box-shadow:var(--shadow-lg);z-index:41;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;right:0}.pane-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.pane-body{flex-direction:column;gap:14px;padding:18px 20px;display:flex;overflow-y:auto}.section{margin-bottom:20px}.section-head{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;margin-bottom:10px;display:flex}.section-head h3{margin:0;font-size:14px;font-weight:700}.section-count{color:var(--text-faint);background:var(--surface-2);border-radius:20px;padding:1px 8px;font-size:12px}.habit-grid-wrap{overflow-x:auto}table.habit-grid{border-collapse:collapse;font-size:12px}table.habit-grid th,table.habit-grid td{border:1px solid var(--border);text-align:center;padding:0}table.habit-grid th.name-col,table.habit-grid td.name-col{text-align:left;background:var(--surface);z-index:2;min-width:180px;padding:8px 10px;position:sticky;left:0}table.habit-grid th{color:var(--text-muted);background:var(--surface-2);min-width:30px;padding:6px 4px;font-weight:600}table.habit-grid th.today{color:var(--primary)}.habit-cell{cursor:pointer;place-items:center;width:30px;height:30px;display:grid}.habit-cell:hover{background:var(--surface-hover)}.habit-cell.on{background:var(--success)}.habit-cell.on:after{content:"✓";color:#fff;font-size:13px;font-weight:700}.cat-row td{background:var(--surface-2);text-transform:uppercase;letter-spacing:.3px;color:var(--text-muted);cursor:pointer;font-size:12px;font-weight:700}.datenav{align-items:center;gap:8px;display:flex}.datenav .date-label{text-align:center;min-width:150px;font-weight:600}.empty{text-align:center;color:var(--text-faint);padding:40px 20px;font-size:14px}.spinner-wrap{color:var(--text-muted);place-items:center;padding:60px;display:grid}.row-actions{opacity:0;gap:4px;transition:opacity .12s;display:flex}tr:hover .row-actions{opacity:1}tr.folder-row td{background:var(--surface-2);padding:7px 12px}tr.folder-row:hover td{background:var(--surface-2)}.folder-name{text-transform:uppercase;letter-spacing:.3px;color:var(--text-muted);font-size:12.5px;font-weight:700}.folder-actions{opacity:0;gap:2px;margin-left:auto;transition:opacity .12s;display:flex}tr.folder-row:hover .folder-actions{opacity:1}.toast{background:var(--text);color:var(--bg);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:60;align-items:center;gap:12px;padding:10px 18px;font-size:13px;display:flex;position:fixed;bottom:22px;left:50%;transform:translate(-50%)}.toast .link{color:var(--accent)}
