*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#f5f6fa;--color-surface:#fff;--color-sidebar:#1a1f36;--color-sidebar-hover:#252c4a;--color-sidebar-active:#3730a3;--color-primary:#4f46e5;--color-primary-hover:#4338ca;--color-primary-light:#ede9fe;--color-success:#10b981;--color-success-light:#d1fae5;--color-warning:#f59e0b;--color-warning-light:#fef3c7;--color-danger:#ef4444;--color-danger-light:#fee2e2;--color-text-primary:#111827;--color-text-secondary:#6b7280;--color-text-muted:#9ca3af;--color-border:#e5e7eb;--color-border-light:#f3f4f6;--sidebar-width:260px;--header-height:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000d;--shadow-lg:0 10px 15px #00000014, 0 4px 6px #0000000a;--transition:.18s ease}html,body,#root{background:var(--color-bg);height:100%;color:var(--color-text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:99px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--color-sidebar);z-index:100;height:100vh;transition:transform var(--transition);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-logo{border-bottom:1px solid #ffffff12;align-items:center;gap:10px;padding:22px 20px 20px;display:flex}.sidebar-logo-icon{background:var(--color-primary);border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.sidebar-logo-text{color:#fff;letter-spacing:-.3px;font-size:17px;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:16px 12px;display:flex}.sidebar-nav-label{text-transform:uppercase;letter-spacing:1px;color:#ffffff59;padding:8px 8px 6px;font-size:10px;font-weight:600}.sidebar-link{border-radius:var(--radius-sm);color:#fff9;transition:background var(--transition), color var(--transition);align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:500;display:flex;position:relative}.sidebar-link:hover{background:var(--color-sidebar-hover);color:#ffffffe6}.sidebar-link--active{background:var(--color-primary);color:#fff}.sidebar-link--active:hover{background:var(--color-primary-hover);color:#fff}.sidebar-link-icon{flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-link-label{flex:1}.sidebar-badge{color:#fff;background:#ffffff2e;border-radius:99px;padding:1px 7px;font-size:11px;font-weight:600}.sidebar-link--active .sidebar-badge{background:#ffffff40}.sidebar-footer{border-top:1px solid #ffffff12;padding:16px 20px 24px}.sidebar-stats{align-items:center;gap:0;margin-bottom:14px;display:flex}.sidebar-stat{flex-direction:column;flex:1;align-items:center;display:flex}.sidebar-stat-val{color:#fff;font-size:20px;font-weight:700;line-height:1.2}.sidebar-stat-key{color:#fff6;margin-top:2px;font-size:11px}.sidebar-stat-divider{background:#ffffff1a;width:1px;height:30px}.sidebar-progress-label{color:#ffffff73;justify-content:space-between;margin-bottom:6px;font-size:12px;display:flex}.sidebar-progress-bar{background:#ffffff1a;border-radius:99px;height:5px;overflow:hidden}.sidebar-progress-fill{background:var(--color-primary);border-radius:99px;height:100%;transition:width .4s}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar--open{transform:translate(0)}}.header{height:var(--header-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:50;justify-content:space-between;align-items:center;gap:16px;padding:0 32px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:14px;display:flex}.header-menu-btn{color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:background var(--transition);background:0 0;border:none;padding:6px;display:none}.header-menu-btn:hover{background:var(--color-border-light)}.header-title{color:var(--color-text-primary);letter-spacing:-.3px;font-size:18px;font-weight:700}.header-right{align-items:center;gap:12px;display:flex}.header-search{align-items:center;display:flex;position:relative}.header-search-icon{color:var(--color-text-muted);pointer-events:none;position:absolute;left:10px}.header-search-input{border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);background:var(--color-border-light);width:220px;transition:border-color var(--transition), background var(--transition), width var(--transition);outline:none;padding:7px 12px 7px 32px;font-size:13px}.header-search-input::placeholder{color:var(--color-text-muted)}.header-search-input:focus{border-color:var(--color-primary);background:var(--color-surface);width:280px}.header-notif{color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:background var(--transition);background:0 0;border:none;justify-content:center;align-items:center;padding:8px;display:flex;position:relative}.header-notif:hover{background:var(--color-border-light)}.header-notif-dot{background:var(--color-danger);border:1.5px solid var(--color-surface);border-radius:50%;width:7px;height:7px;position:absolute;top:7px;right:7px}.header-avatar{background:var(--color-primary);color:#fff;cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:flex}@media (width<=768px){.header{padding:0 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24px;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-card-icon{border-radius:var(--radius-md);background:color-mix(in srgb, var(--card-color) 12%, transparent);width:52px;height:52px;color:var(--card-color);flex-shrink:0;justify-content:center;align-items:center;display:flex}.stat-card-body{min-width:0}.stat-card-value{color:var(--color-text-primary);margin-bottom:4px;font-size:28px;font-weight:800;line-height:1}.stat-card-label{color:var(--color-text-secondary);font-size:13px;font-weight:500}.stat-card-sublabel{color:var(--color-text-muted);margin-top:2px;font-size:11px}.badge{white-space:nowrap;border-radius:99px;align-items:center;padding:3px 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var(--transition), background var(--transition);background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;display:flex}.task-row-check:hover{border-color:var(--color-primary)}.task-row-check--done{background:var(--color-success);border-color:var(--color-success);color:#fff}.task-row-body{flex:1;min-width:0}.task-row-title{color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;transition:color var(--transition);margin-bottom:6px;font-size:14px;font-weight:600;display:block;overflow:hidden}.task-row-title:hover{color:var(--color-primary)}.task-row--done 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12px;font-size:14px}.form-input:focus{border-color:var(--color-primary)}.form-input--error{border-color:var(--color-danger)}.form-textarea{resize:vertical;min-height:80px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%236b7280' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding-right:30px}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.form-error{color:var(--color-danger);font-size:12px}.modal-footer{justify-content:flex-end;gap:10px;padding-top:4px;display:flex}.btn{border-radius:var(--radius-md);transition:background var(--transition), box-shadow var(--transition), transform var(--transition);border:none;padding:9px 20px;font-size:14px;font-weight:600}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:0 4px 12px #4f46e559}.btn-secondary{background:var(--color-border-light);color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border)}@media (width<=480px){.form-row{grid-template-columns:1fr}}.tasks-page{flex-direction:column;gap:18px;display:flex}.tasks-toolbar{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.tasks-search-wrap{flex:1;min-width:200px;position:relative}.tasks-search-icon{color:var(--color-text-muted);pointer-events:none;position:absolute;top:50%;left:11px;transform:translateY(-50%)}.tasks-search{border:1.5px solid var(--color-border);border-radius:var(--radius-md);width:100%;color:var(--color-text-primary);background:var(--color-surface);transition:border-color var(--transition);outline:none;padding:9px 12px 9px 34px;font-size:14px}.tasks-search::placeholder{color:var(--color-text-muted)}.tasks-search:focus{border-color:var(--color-primary)}.tasks-controls{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.tasks-select{border:1.5px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);background:var(--color-surface);appearance:none;cursor:pointer;transition:border-color var(--transition);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%236b7280' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;outline:none;padding:8px 30px 8px 12px;font-size:13px;font-weight:500}.tasks-select:focus{border-color:var(--color-primary)}.tasks-add-btn{white-space:nowrap;align-items:center;gap:6px;display:flex}.tasks-status-tabs{background:var(--color-surface);border:1px solid 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a:hover{text-decoration:underline}.td-breadcrumb-sep{color:var(--color-border)}.td-breadcrumb-current{color:var(--color-text-secondary);white-space:nowrap;text-overflow:ellipsis;max-width:260px;overflow:hidden}.td-layout{grid-template-columns:1fr 300px;align-items:start;gap:24px;display:grid}.td-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);flex-direction:column;gap:22px;padding:28px;display:flex}.td-card-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.td-badges,.td-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.td-actions .btn{align-items:center;gap:6px;padding:7px 14px;font-size:13px;display:flex}.td-delete-btn{background:var(--color-danger-light);color:var(--color-danger);border:none}.td-delete-btn:hover{background:#fecaca}.td-title{color:var(--color-text-primary);letter-spacing:-.4px;font-size:22px;font-weight:800;line-height:1.3}.td-section-title{text-transform:uppercase;letter-spacing:.8px;color:var(--color-text-muted);margin-bottom:10px;font-size:12px;font-weight:700}.td-description p{color:var(--color-text-secondary);font-size:15px;line-height:1.7}.td-sidebar{flex-direction:column;gap:16px;display:flex}.td-meta-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:20px}.td-meta-list{flex-direction:column;gap:0;display:flex}.td-meta-row{border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;gap:10px;padding:10px 0;display:flex}.td-meta-row:last-child{border-bottom:none}.td-meta-row--overdue 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h2{font-size:20px;font-weight:700}.td-notfound p{color:var(--color-text-secondary)}@media (width<=768px){.td-layout{grid-template-columns:1fr}.td-card{padding:20px}.td-card-header{flex-direction:column}}.settings-page{flex-direction:column;gap:0;max-width:780px;display:flex}.settings-toast{background:var(--color-success-light);color:#065f46;border-radius:var(--radius-md);border:1px solid #a7f3d0;align-items:center;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:14px;font-weight:500;animation:.2s slide-in;display:flex}@keyframes slide-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.settings-form{flex-direction:column;gap:32px;display:flex}.settings-section{flex-direction:column;gap:14px;display:flex}.settings-section-title{color:var(--color-text-primary);letter-spacing:-.2px;font-size:16px;font-weight:700}.settings-section-desc{color:var(--color-text-muted);margin-top:-8px;font-size:13px}.settings-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);overflow:hidden}.settings-avatar-row{border-bottom:1px solid var(--color-border-light);flex-wrap:wrap;align-items:center;gap:16px;padding:20px 24px;display:flex}.settings-avatar{background:var(--color-primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;font-size:20px;font-weight:700;display:flex}.settings-avatar-name{color:var(--color-text-primary);font-size:16px;font-weight:700}.settings-avatar-role{color:var(--color-text-muted);margin-top:2px;font-size:13px}.settings-avatar-btn{margin-left:auto;padding:7px 14px;font-size:13px}.settings-fields{flex-direction:column;gap:16px;padding:20px 24px;display:flex}.settings-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.settings-toggle-row{border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;gap:16px;padding:16px 24px;display:flex}.settings-toggle-row:last-child{border-bottom:none}.settings-toggle-info{flex:1}.settings-toggle-label{color:var(--color-text-primary);margin-bottom:2px;font-size:14px;font-weight:600}.settings-toggle-desc{color:var(--color-text-muted);font-size:12px;line-height:1.4}.toggle-switch{background:var(--color-border);width:44px;height:24px;transition:background var(--transition);border:none;border-radius:99px;flex-shrink:0;position:relative}.toggle-switch--on{background:var(--color-primary)}.toggle-knob{width:18px;height:18px;transition:transform var(--transition);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #0000002e}.toggle-switch--on .toggle-knob{transform:translate(20px)}.settings-theme-row{gap:12px;padding:20px 24px;display:flex}.theme-option{border:2px solid var(--color-border);background:var(--color-border-light);border-radius:var(--radius-md);color:var(--color-text-secondary);transition:border-color var(--transition), background var(--transition);flex-direction:column;flex:1;align-items:center;gap:8px;padding:16px 12px 12px;font-size:13px;font-weight:500;display:flex}.theme-option:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.theme-option--active{border-color:var(--color-primary);background:var(--color-primary-light);color:var(--color-primary)}.theme-preview{color:var(--color-text-secondary)}.theme-option--active .theme-preview{color:var(--color-primary)}.settings-save-row{border-top:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:20px 0 8px;display:flex}.settings-save-note{color:var(--color-text-muted);flex:1;font-size:13px}.settings-save-btn{padding:10px 28px;font-size:14px}@media (width<=600px){.settings-row{grid-template-columns:1fr}.settings-theme-row{flex-direction:column}.settings-avatar-row{flex-wrap:wrap}.settings-avatar-btn{margin-left:0}.settings-save-row{flex-direction:column;align-items:flex-start}}