*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f0f0f0;--surface:#ffffff;--surface-alt:#f7f7f7;--border:#e0e0e0;--border-strong:#c0c0c0;--text:#111111;--text-secondary:#333333;--text-muted:#777777;--obsidian:#111111;--nav-text:#ffffff;--danger:#b91c1c;--danger-bg:#fee2e2;--success:#15803d;--success-bg:#dcfce7;--warning:#92400e;--warning-bg:#fef9c3;--info:#1d4ed8;--info-bg:#dbeafe;--shadow:0 2px 8px rgba(0,0,0,.08);--shadow-lg:0 8px 24px rgba(0,0,0,.12);--radius:12px;--radius-sm:8px;--radius-xs:6px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.app-header{background:var(--obsidian);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px #0000004d}.header-inner{max-width:1400px;margin:0 auto;padding:0 16px;height:56px;display:flex;align-items:center;gap:12px}.brand{display:flex;align-items:center;gap:10px;cursor:pointer;flex-shrink:0}.brand-mark{width:34px;height:34px;border-radius:8px;background:#ffffff1f;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.brand-name{font-size:14px;font-weight:700;color:#fff}.brand-sub{font-size:10px;color:#ffffff8c;text-transform:uppercase;letter-spacing:.5px}.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.icon-btn{background:none;border:none;color:#fff;cursor:pointer;padding:7px;border-radius:6px;font-size:15px;transition:background .15s}.icon-btn:hover{background:#ffffff1f}.tabs-bar{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:56px;z-index:90}.tabs-inner{max-width:1400px;margin:0 auto;padding:0 16px;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}.tabs-inner::-webkit-scrollbar{display:none}.tab-btn{background:none;border:none;border-bottom:2px solid transparent;padding:12px 14px;font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:all .15s;display:flex;align-items:center;gap:6px}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--obsidian);border-bottom-color:var(--obsidian);font-weight:700}.content{max-width:1400px;margin:0 auto;padding:24px 16px 60px}.page-title{font-size:22px;font-weight:800;margin-bottom:4px}.page-sub{font-size:13px;color:var(--text-muted);margin-bottom:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:0 1px 3px #0000000f;margin-bottom:16px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;border-left:3px solid var(--obsidian);cursor:pointer;transition:all .15s}.stat-card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.stat-card.alert{border-left-color:var(--danger)}.stat-card.success{border-left-color:var(--success)}.stat-card.warn{border-left-color:var(--warning)}.stat-card.info{border-left-color:var(--info)}.stat-val{font-size:28px;font-weight:800;line-height:1}.stat-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:4px;font-weight:600}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:var(--radius-xs);font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .15s;white-space:nowrap}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-sm{padding:6px 12px;font-size:12px}.btn-primary{background:var(--obsidian);color:#fff}.btn-primary:hover:not(:disabled){background:#2a2a2a}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-alt)}.btn-danger{background:var(--danger);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}.btn-ghost:hover:not(:disabled){background:var(--surface-alt)}.btn-google{background:#4285f4;color:#fff}.btn-outlook{background:#0078d4;color:#fff}.btn-apple{background:#111;color:#fff}.btn-android{background:#3ddc84;color:#111}.btn-ics{background:var(--success);color:#fff}.status{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase}.s-active{background:var(--info-bg);color:var(--info)}.s-completed{background:var(--success-bg);color:var(--success)}.s-blocked{background:var(--danger-bg);color:var(--danger)}.s-pending{background:var(--warning-bg);color:var(--warning)}.p-urgent{color:var(--danger);font-weight:700}.p-high{color:#c2410c;font-weight:700}.p-medium{color:var(--warning);font-weight:600}.p-low{color:var(--success);font-weight:600}.badge{background:var(--danger);color:#fff;border-radius:10px;padding:2px 7px;font-size:10px;font-weight:700;min-width:18px;text-align:center}.task-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:8px;cursor:pointer;transition:all .15s}.task-row:hover{box-shadow:var(--shadow);border-color:var(--border-strong)}.task-row.overdue{border-left:3px solid var(--danger)}.task-row.completed{opacity:.6}.form{display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:5px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field label{font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.4px}.field input,.field select,.field textarea{border:1px solid var(--border);border-radius:var(--radius-xs);padding:9px 12px;font-size:14px;color:var(--text);background:var(--surface);outline:none;transition:border .15s;font-family:inherit;width:100%}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--obsidian)}.field textarea{resize:vertical;min-height:80px}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--surface);border-radius:var(--radius);padding:28px;width:100%;max-width:580px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal h2{font-size:20px;font-weight:800;margin-bottom:16px}.modal-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.row{display:flex;align-items:center;gap:10px}.row.between{justify-content:space-between}@media (max-width:640px){.grid-2,.grid-3,.grid-4,.field-row{grid-template-columns:1fr}}.chip{display:inline-flex;align-items:center;padding:5px 12px;border-radius:20px;font-size:12px;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);transition:all .15s;white-space:nowrap}.chip:hover{background:var(--surface-alt)}.chip.on{background:var(--obsidian);color:#fff;border-color:var(--obsidian)}.chip-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.ov-badge{background:var(--danger-bg);color:var(--danger);border:1px solid;border-radius:4px;padding:2px 8px;font-size:10px;font-weight:700}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.cal-hdr{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:2px}.cal-dl{text-align:center;font-size:10px;font-weight:700;color:var(--text-muted);padding:6px 0;text-transform:uppercase}.cal-day{min-height:76px;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:5px;cursor:pointer;transition:border .15s}.cal-day:hover{border-color:var(--obsidian)}.cal-day.today{border:2px solid var(--obsidian)}.cal-day.dim{opacity:.4;background:var(--surface-alt)}.cal-day.sel{background:#f0f0f0;border:2px solid var(--obsidian)}.cal-dn{font-size:11px;font-weight:700;color:var(--text-secondary);margin-bottom:3px}.cal-day.today .cal-dn{background:var(--obsidian);color:#fff;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:10px}.cal-ev{font-size:9px;font-weight:600;padding:1px 4px;border-radius:3px;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ce-task{background:var(--info-bg);color:var(--info)}.ce-task.ov{background:var(--danger-bg);color:var(--danger)}.ce-task.done{background:var(--success-bg);color:var(--success)}.ce-proj{background:var(--warning-bg);color:var(--warning)}.ce-meet{background:#f3e8ff;color:#7c3aed}.section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:10px}.empty{text-align:center;padding:48px 20px;color:var(--text-muted)}.subtask-row{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--border)}.subtask-row:last-child{border-bottom:none}.followup-item{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius-xs);padding:10px 12px;margin-bottom:6px}.toast{position:fixed;bottom:24px;right:24px;background:var(--obsidian);color:#fff;padding:12px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;box-shadow:var(--shadow-lg);z-index:999;animation:si .2s ease}@keyframes si{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.wcs-footer{background:var(--obsidian);text-align:center;padding:24px 20px;margin-top:40px}.wcs-footer .f-curated{font-size:11px;color:#ffffff73;font-style:italic;margin-bottom:4px}.wcs-footer .f-curated a{color:#fff6;text-decoration:none}.wcs-footer .f-curated a:hover{color:#ffffffb3}.wcs-footer .f-copy{font-size:10px;color:#ffffff4d}.divider{height:1px;background:var(--border);margin:16px 0}.memo-year{padding:5px 12px;border-radius:20px;font-size:12px;font-weight:700;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);transition:all .15s}.memo-year.on{background:var(--obsidian);color:#fff;border-color:var(--obsidian)}