:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-hover: #475569;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: #334155;--border-light: #475569;--accent: #3b82f6;--accent-hover: #2563eb;--accent-dim: rgba(59, 130, 246, .15);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--urgent: #ef4444;--high: #f59e0b;--normal: #3b82f6;--low: #6b7280;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .3);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--bg-hover)}.app-layout{display:grid;grid-template-columns:340px 1fr;grid-template-rows:56px 1fr;height:100vh;overflow:hidden}.app-header{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:100}.app-header h1{font-size:18px;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:8px}.app-header .header-right{display:flex;align-items:center;gap:12px}.header-time{font-size:13px;color:var(--text-secondary);font-family:var(--font-mono)}.header-kbd{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-sm);font-size:11px;color:var(--text-muted);cursor:pointer;transition:all .15s}.header-kbd:hover{background:var(--bg-hover);color:var(--text-secondary)}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:16px;border-bottom:1px solid var(--border)}.sidebar-header h2{font-size:14px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.filter-chips{display:flex;flex-wrap:wrap;gap:6px}.chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:var(--bg-tertiary);border:1px solid transparent;border-radius:20px;font-size:12px;color:var(--text-secondary);cursor:pointer;transition:all .15s;-webkit-user-select:none;user-select:none}.chip:hover{background:var(--bg-hover);color:var(--text-primary)}.chip.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.chip .count{background:var(--bg-primary);padding:1px 6px;border-radius:10px;font-size:10px;font-weight:600}.task-list{flex:1;overflow-y:auto;padding:8px}.task-card{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;margin-bottom:4px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all .15s;position:relative}.task-card:hover{border-color:var(--border-light);background:#0f172acc}.task-card.done{opacity:.5}.task-card.done .task-title{text-decoration:line-through}.task-card.blocked{border-left:3px solid var(--danger)}.task-card.in_progress{border-left:3px solid var(--accent)}.task-checkbox{width:18px;height:18px;border:2px solid var(--border-light);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;transition:all .15s}.task-checkbox:hover{border-color:var(--accent)}.task-checkbox.checked{background:var(--success);border-color:var(--success)}.task-checkbox.checked:after{content:"✓";color:#fff;font-size:11px;font-weight:700}.task-content{flex:1;min-width:0}.task-title{font-size:13px;font-weight:500;color:var(--text-primary);line-height:1.4}.task-meta{display:flex;align-items:center;gap:8px;margin-top:4px;font-size:11px;color:var(--text-muted)}.task-meta .priority-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.priority-1{background:var(--urgent)}.priority-2{background:var(--high)}.priority-3{background:var(--normal)}.priority-4{background:var(--low)}.task-meta .category-badge{display:inline-flex;align-items:center;gap:3px;padding:1px 6px;background:var(--bg-tertiary);border-radius:10px;font-size:10px}.add-task-bar{padding:12px 16px;border-top:1px solid var(--border)}.add-task-input{width:100%;padding:8px 12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;font-family:var(--font);transition:border-color .15s}.add-task-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.add-task-input::placeholder{color:var(--text-muted)}.main-content{overflow-y:auto;padding:20px;min-width:0}.summary-grid,.notes-view{min-width:0}.fc{--fc-border-color: var(--border);--fc-bg-color: var(--bg-primary);--fc-page-bg-color: var(--bg-primary);--fc-neutral-bg-color: var(--bg-secondary);--fc-list-event-hover-bg-color: var(--bg-tertiary);--fc-today-bg-color: rgba(59, 130, 246, .08);--fc-highlight-color: rgba(59, 130, 246, .12);--fc-event-border-color: transparent}.fc .fc-toolbar-title{font-size:20px!important;font-weight:700;color:var(--text-primary)}.fc .fc-button{background:var(--bg-tertiary)!important;border:1px solid var(--border)!important;color:var(--text-secondary)!important;font-size:13px!important;padding:4px 12px!important;border-radius:var(--radius-sm)!important;transition:all .15s!important}.fc .fc-button:hover{background:var(--bg-hover)!important;color:var(--text-primary)!important}.fc .fc-button-active{background:var(--accent)!important;border-color:var(--accent)!important;color:#fff!important}.fc .fc-col-header-cell{padding:8px 0!important;background:var(--bg-secondary)}.fc .fc-col-header-cell-cushion{color:var(--text-secondary);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;text-decoration:none!important}.fc .fc-daygrid-day-number{color:var(--text-secondary);font-size:13px;padding:6px 8px!important;text-decoration:none!important}.fc .fc-daygrid-day.fc-day-today .fc-daygrid-day-number{background:var(--accent);color:#fff;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center}.fc .fc-daygrid-day:hover{background:var(--bg-secondary)}.fc .fc-event{border-radius:var(--radius-sm)!important;padding:2px 6px!important;font-size:12px!important;cursor:pointer}.fc .fc-daygrid-day-events{padding:2px 4px!important}.command-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:flex-start;justify-content:center;padding-top:20vh;z-index:1000}.command-bar{width:560px;max-height:420px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.command-input{width:100%;padding:16px 20px;background:transparent;border:none;border-bottom:1px solid var(--border);color:var(--text-primary);font-size:16px;font-family:var(--font)}.command-input:focus{outline:none}.command-input::placeholder{color:var(--text-muted)}.command-results{max-height:340px;overflow-y:auto;padding:8px}.command-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);cursor:pointer;transition:background .1s}.command-item:hover,.command-item.active{background:var(--bg-tertiary)}.command-item .icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);border-radius:var(--radius-sm);font-size:14px;flex-shrink:0}.command-item .label{font-size:14px;color:var(--text-primary)}.command-item .hint{margin-left:auto;font-size:11px;color:var(--text-muted)}.toast-container{position:fixed;bottom:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow);font-size:13px;color:var(--text-primary);animation:slideIn .2s ease-out}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--danger)}@keyframes slideIn{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:linear-gradient(135deg,#0f172a,#1e293b)}.login-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:10px 12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;font-family:var(--font);transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.form-helper{color:var(--text-secondary);font-size:13px;margin-bottom:16px}.login-actions{display:flex;flex-direction:column;gap:12px}.login-actions .btn{width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius-md);font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;font-family:var(--font)}.btn-primary{background:var(--accent);color:#fff;width:100%;padding:10px}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-sm{padding:4px 10px;font-size:12px}.error-msg{color:var(--danger);font-size:13px;margin-top:8px}.success-msg{color:var(--success);font-size:13px;margin-top:8px}.detail-panel{position:fixed;top:56px;right:0;width:380px;height:calc(100vh - 56px);background:var(--bg-secondary);border-left:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:200;overflow-y:auto;padding:20px;animation:slideLeft .2s ease-out}@keyframes slideLeft{0%{transform:translate(100%)}to{transform:translate(0)}}.detail-panel .close-btn{position:absolute;top:12px;right:12px;background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer}.detail-panel .close-btn:hover{color:var(--text-primary)}@media(max-width:768px){.app-layout{grid-template-columns:1fr;grid-template-rows:56px auto 1fr}.app-header{padding:0 12px}.app-header nav{display:none}.sidebar{border-right:none;border-bottom:1px solid var(--border);max-height:40vh}.summary-grid,.notes-view{grid-template-columns:1fr!important}.command-bar{width:95vw}.detail-panel{width:100%}}