:root{--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", var(--font-sans);--bg-primary:#f6f6f3;--bg-secondary:#fff;--bg-card:#fff;--text-primary:#161616;--text-secondary:#525252;--text-muted:#8d8d8d;--border-color:#deded8;--border-focus:#0f62fe;--accent:#161616;--accent-hover:#393939;--accent-light:#eeeeea;--success:#198038;--success-light:#e9f4ec;--card-shadow:none;--glow-color:#0f62fe29;--scrollbar-thumb:#c6c6bd;--scrollbar-track:#eeeeea;--transition-fast:.15s ease;--transition-normal:.25s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary:#101010;--bg-secondary:#181818;--bg-card:#181818;--text-primary:#f4f4f4;--text-secondary:#c6c6c6;--text-muted:#8d8d8d;--border-color:#393939;--border-focus:#78a9ff;--accent:#f4f4f4;--accent-hover:#d0d0d0;--accent-light:#262626;--success:#42be65;--success-light:#1f3527;--card-shadow:none;--glow-color:#78a9ff38;--scrollbar-thumb:#525252;--scrollbar-track:#262626}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal), color var(--transition-normal);min-height:100vh;line-height:1.5;overflow-x:hidden}#root{min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input,button,select,textarea{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}input:focus,button:focus{outline:none}input:focus-visible,button:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.app-container{flex-direction:column;gap:24px;width:100%;max-width:1040px;min-height:100vh;margin:0 auto;padding:32px 20px;display:flex}.app-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-bottom:24px;display:flex}.brand-area{align-items:center;gap:16px;display:flex}.brand-logo{background:var(--accent-light);width:48px;height:48px;color:var(--accent);transition:transform var(--transition-normal);border-radius:8px;justify-content:center;align-items:center;display:flex}.brand-icon{width:24px;height:24px}.brand-titles h1{font-family:var(--font-heading);color:var(--text-primary);letter-spacing:0;font-size:28px;font-weight:800;line-height:1.1}.theme-toggle-btn{border:1px solid var(--border-color);background:var(--bg-secondary);width:40px;height:40px;color:var(--text-secondary);transition:all var(--transition-fast);border-radius:8px;justify-content:center;align-items:center;display:flex}.theme-toggle-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-light)}.theme-icon{width:18px;height:18px;transition:transform .5s}.main-layout{flex:1;grid-template-columns:240px 1fr;align-items:start;gap:32px;min-width:0;display:grid}.sidebar{min-width:0;position:sticky;top:40px}.project-filter-sidebar{flex-direction:column;gap:8px;display:flex}.sidebar-section-header{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-top:16px;margin-bottom:8px;padding-left:12px;font-size:12px;font-weight:700}.sidebar-section-header:first-of-type{margin-top:0}.filter-list{flex-direction:column;gap:4px;display:flex}.filter-item{text-align:left;color:var(--text-secondary);transition:all var(--transition-fast);border-radius:8px;justify-content:space-between;align-items:center;gap:10px;min-width:0;padding:10px 14px;font-size:14px;font-weight:500;display:flex}.filter-item:hover{background:var(--accent-light);color:var(--text-primary)}.filter-item.active{background:var(--accent);color:#fff}.filter-item.active .filter-badge{color:#fff;background:#fff3}.filter-name{align-items:center;gap:10px;min-width:0;display:flex}.filter-icon{width:16px;height:16px}.project-hash{color:var(--text-muted);transition:color var(--transition-fast);font-weight:600}.filter-item.active .project-hash{color:#ffffffb3}.filter-badge{background:var(--border-color);color:var(--text-secondary);transition:all var(--transition-fast);border-radius:12px;flex:none;padding:2px 8px;font-size:11px;font-weight:600}.sidebar-empty{color:var(--text-muted);padding:8px 12px;font-size:13px;font-style:italic}.content-area{width:100%;min-width:0}.board-card{background:var(--bg-card);border:1px solid var(--border-color);width:100%;box-shadow:var(--card-shadow);border-radius:8px;padding:24px}.board-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.board-header h2{font-family:var(--font-heading);color:var(--text-primary);font-size:22px;font-weight:700}.clear-filter-btn{color:var(--accent);border:1px solid var(--border-color);background:var(--bg-secondary);transition:all var(--transition-fast);border-radius:8px;padding:6px 12px;font-size:13px;font-weight:600}.clear-filter-btn:hover{background:var(--accent-light);border-color:var(--accent)}.input-section{margin-bottom:32px}.task-form{align-items:center;gap:12px;min-width:0;display:flex;position:relative}.input-group{min-width:0;position:relative}.title-group{flex:1}.tag-group{width:160px}.task-input-field{border:1px solid var(--border-color);background:var(--bg-secondary);width:100%;color:var(--text-primary);transition:all var(--transition-fast);border-radius:8px;padding:14px 16px;font-size:15px;box-shadow:inset 0 1px 2px #00000003}.task-input-field:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--glow-color)}.tag-input-container{align-items:center;display:flex;position:relative}.tag-hash{color:var(--text-muted);pointer-events:none;font-size:15px;font-weight:600;position:absolute;left:14px}.tag-input{padding-left:28px}.add-task-btn{background:var(--accent);color:#fff;transition:all var(--transition-fast);border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:14px 22px;font-size:15px;font-weight:600;display:flex}.add-task-btn:hover:not(:disabled){background:var(--accent-hover)}.add-task-btn:active:not(:disabled){transform:translateY(0)}.add-task-btn:disabled{opacity:.5;cursor:not-allowed}.plus-icon{width:16px;height:16px}.autocomplete-dropdown{background:var(--bg-secondary);border:1px solid var(--border-color);z-index:50;border-radius:8px;max-height:200px;padding:6px;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 12px 28px #0000001f}.dropdown-header{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border-color);margin-bottom:4px;padding:6px 10px;font-size:11px;font-weight:700}.dropdown-item{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border-radius:6px;padding:8px 12px;font-size:13px}.dropdown-item:hover,.dropdown-item.highlighted{background:var(--accent-light);color:var(--accent)}.task-list-container{flex-direction:column;gap:28px;display:flex}.task-group{flex-direction:column;gap:12px;display:flex}.task-group-header{font-family:var(--font-heading);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);align-items:center;gap:8px;padding-bottom:6px;font-size:13px;font-weight:700;display:flex}.task-count-badge{background:var(--accent-light);color:var(--accent);border-radius:10px;padding:1px 6px;font-size:10px;font-weight:700}.completed-group .task-count-badge{background:var(--border-color);color:var(--text-secondary)}.task-items-list{flex-direction:column;gap:10px;display:flex}.task-item{background:var(--bg-secondary);border:1px solid var(--border-color);transition:all var(--transition-fast);border-radius:8px;align-items:center;gap:14px;padding:14px 18px;display:flex}.task-item:hover{border-color:var(--text-muted)}.checkbox-container{cursor:pointer;-webkit-user-select:none;user-select:none;width:22px;height:22px;display:block;position:relative}.checkbox-container input{opacity:0;cursor:pointer;width:0;height:0;position:absolute}.checkmark{background-color:var(--bg-secondary);border:2px solid var(--text-muted);width:22px;height:22px;transition:all var(--transition-fast);border-radius:4px;justify-content:center;align-items:center;display:flex;position:absolute;top:0;left:0}.checkbox-container:hover input~.checkmark{border-color:var(--accent);background:var(--accent-light)}.checkbox-container input:checked~.checkmark{background-color:var(--success);border-color:var(--success)}.checkmark-icon{color:#fff;width:14px;height:14px;display:none}.checkbox-container input:checked~.checkmark .checkmark-icon{display:block}.task-content{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.task-title{color:var(--text-primary);transition:all var(--transition-fast);word-break:break-word;font-size:15px;font-weight:500}.task-meta{flex-wrap:wrap;align-items:center;gap:8px;margin-top:2px;display:flex}.task-time{color:var(--text-muted);font-size:11px;font-weight:500}.meta-separator{color:var(--text-muted);-webkit-user-select:none;user-select:none;font-size:10px}.task-tag-badge{background:var(--accent-light);color:var(--accent);cursor:pointer;transition:all var(--transition-fast);text-transform:lowercase;text-overflow:ellipsis;white-space:nowrap;border-radius:4px;max-width:100%;padding:1px 8px;font-size:11px;font-weight:600;overflow:hidden}.task-tag-badge:hover{background:var(--accent);color:#fff}.inbox-tag-badge{background:var(--border-color);color:var(--text-secondary)}.inbox-tag-badge:hover{background:var(--text-secondary);color:#fff}.task-item.completed{border-color:var(--border-color)}.task-item.completed:hover{transform:none}.task-item.completed .task-title{color:var(--text-muted);text-decoration:line-through}.task-item.completed .task-tag-badge{background:var(--border-color);color:var(--text-muted);pointer-events:none;opacity:.6}.delete-task-btn{color:var(--text-muted);opacity:0;transition:all var(--transition-fast);border-radius:6px;justify-content:center;align-items:center;padding:6px;display:flex}.task-item:hover .delete-task-btn{opacity:1}.delete-task-btn:hover{color:#ef4444;background:#ef444414}.trash-icon{width:16px;height:16px}.empty-state{text-align:center;border:2px dashed var(--border-color);background:#ffffff03;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;padding:48px 24px;display:flex;position:relative}.empty-state-icon{color:var(--text-muted);z-index:1;width:44px;height:44px;margin-bottom:16px}.empty-state h3{font-family:var(--font-heading);color:var(--text-primary);z-index:1;margin-bottom:6px;font-size:18px;font-weight:600}.empty-state p{color:var(--text-secondary);z-index:1;max-width:280px;font-size:13px;line-height:1.4}@media (width<=768px){.app-container{gap:20px;padding:20px 16px;overflow-x:hidden}.app-header{padding-bottom:16px}.brand-logo{border-radius:10px;width:40px;height:40px}.brand-titles h1{font-size:22px}.brand-titles .subtitle{font-size:12px}.main-layout{grid-template-columns:1fr;gap:20px;width:100%}.sidebar{position:static}.project-filter-sidebar{gap:8px;width:100%;overflow:visible}.sidebar-section-header{display:none}.filter-list{flex-flow:wrap;gap:8px;width:100%;min-width:0}.filter-item{justify-content:flex-start;width:auto;max-width:100%;min-height:36px;padding:8px 12px}.project-list .filter-item{flex:0 auto;width:auto}.filter-name{text-overflow:ellipsis;white-space:nowrap;flex:auto;overflow:hidden}.filter-name svg,.project-hash{flex:none}.board-card{padding:20px 16px;overflow:hidden}.board-header{margin-bottom:16px}.board-header h2{font-size:18px}.task-form{grid-template-rows:auto auto;grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.title-group{grid-column:1/-1}.tag-group{grid-column:1;width:100%}.add-task-btn{grid-column:2;min-width:84px;height:100%;padding:12px}.autocomplete-dropdown{top:auto;bottom:calc(100% + 6px);box-shadow:0 -10px 25px -5px #0000001a,0 -8px 16px -6px #0000000d}.task-item{align-items:flex-start;gap:10px;padding:12px 14px}.task-meta{gap:6px}.delete-task-btn{opacity:1;flex:none}}@media (width<=420px){.app-container{padding:20px 12px}.brand-area{gap:12px}.board-card{padding:18px 12px}.task-form{grid-template-columns:1fr}.tag-group,.add-task-btn{grid-column:1}.add-task-btn{width:100%}}