:root{--primary:linear-gradient(135deg, #0ff, #0af);--primary-dark:#09d;--danger:#f57;--danger-light:#ff557726;--bg-primary:#0a0f25;--bg-secondary:#ffffff0d;--bg-tertiary:#ffffff14;--border:#ffffff1a;--text-primary:#fff;--text-secondary:#ffffffb3;--text-tertiary:#ffffff80;--tag-default:#0ff3;--tag-studying:#6366f133;--tag-gaming:#a855f733;--tag-developing:#22c55e33;--tag-fitness:#ef444433;--tag-reading:#fb923c33;--tag-art:#ec489933;--tag-music:#3b82f633;--tag-math:#0ea5e933;--tag-ai:#10b98133;--priority-low:#78e08f;--priority-medium:#f6c343;--priority-high:#ff6b6b;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast:all .15s ease-out}*{box-sizing:border-box}html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg, var(--bg-primary) 0%, #1a1f3a 100%);color:var(--text-primary);min-height:100vh;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}button,input,select{font:inherit}button{cursor:pointer;transition:var(--transition-fast);border:none;border-radius:12px}button:disabled{opacity:.5;cursor:not-allowed}input,select{background:var(--bg-secondary);border:1px solid var(--border);width:100%;color:var(--text-primary);transition:var(--transition-fast);border-radius:12px;padding:12px 16px}input::placeholder{color:var(--text-tertiary)}input:hover,select:hover{background:var(--bg-tertiary);border-color:#0ff3}input:focus,select:focus{background:var(--bg-tertiary);border-color:#0ff;outline:none;box-shadow:0 0 12px #00ffff1f}select option{background:var(--bg-primary);color:var(--text-primary)}.primary-btn{background:var(--primary);color:#000;letter-spacing:.5px;padding:11px 20px;font-size:14px;font-weight:700;box-shadow:0 4px 15px #0ff3}.primary-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #00ffff59}.ghost-btn{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);padding:10px 14px;font-size:13px}.ghost-btn:hover{background:var(--bg-tertiary);border-color:#fff3}.ghost-btn.active{color:#0ff;background:#00ffff29;border-color:#00ffff59}.danger-btn{background:var(--danger-light);color:var(--danger);border:1px solid #ff55774d;padding:8px 12px;font-size:16px}.danger-btn:hover{background:#ff557740;border-color:#ff557780}.welcome-screen{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.welcome-card{background:var(--bg-secondary);border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:24px;width:100%;max-width:600px;padding:50px 40px;animation:.6s cubic-bezier(.34,1.56,.64,1) slideUp;box-shadow:0 8px 32px #0003}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.welcome-header{text-align:center;margin-bottom:40px}.welcome-title{background:var(--primary);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;background-clip:text;margin:0;font-size:48px;font-weight:800}.welcome-subtitle{color:var(--text-secondary);margin:12px 0 0;font-size:16px;font-weight:500}.interests-prompt,.section-title,.task-count,.chip-section-label,.search-hint{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.6px;font-size:13px;font-weight:600}.interest-grid{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;margin-bottom:24px;display:grid}.interest-btn{background:var(--bg-tertiary);border:2px solid var(--border);color:var(--text-primary);border-radius:14px;padding:12px 16px;font-size:14px;font-weight:600}.interest-btn:hover{background:#00ffff1a;border-color:#00ffff4d;transform:translateY(-2px)}.interest-btn.selected{color:#0ff;background:#0ff3;border-color:#0ff;box-shadow:0 0 12px #0ff3}.divider{text-align:center;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:1px;margin:24px 0;font-size:12px;position:relative}.divider:before,.divider:after{content:"";background:var(--border);width:35%;height:1px;position:absolute;top:50%}.divider:before{left:0}.divider:after{right:0}.continue-btn{width:100%;margin-top:10px;padding:14px;font-size:16px}.planner{background:linear-gradient(135deg, var(--bg-primary) 0%, #1a1f3a 100%);min-height:100vh;display:flex}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);flex-direction:column;gap:24px;width:280px;padding:24px 20px;display:flex;overflow-y:auto}.main{flex-direction:column;flex:1;gap:24px;min-width:0;padding:32px;display:flex}.sidebar-header,.main-header,.task-title-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.logo{background:var(--primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:24px;font-weight:800}.progress-indicator{color:#0ff;background:#00ffff1a;border:1px solid #0ff3;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:700}.sidebar-section,.task-input-section,.task-creator,.chip-section{flex-direction:column;gap:12px;display:flex}.tags,.chip-row,.filter-group,.task-meta,.task-actions{flex-wrap:wrap;gap:8px;display:flex}.tag{background:color-mix(in srgb, var(--tag-accent,#0ff) 18%, transparent);color:var(--tag-accent,#0ff);border:1px solid color-mix(in srgb, var(--tag-accent,#0ff) 30%, transparent);border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:600;display:inline-flex}.tag-dot{background:var(--tag-accent,#0ff);border-radius:50%;flex-shrink:0;width:8px;height:8px}.tag-count,.chip-count,.focus-score{min-width:22px;height:22px;color:inherit;background:#ffffff14;border-radius:999px;justify-content:center;align-items:center;padding:0 7px;font-size:11px;font-weight:700;display:inline-flex}.tag-remove{color:inherit;background:0 0;border:none;border-radius:50%;width:20px;height:20px;padding:0}.tag-remove:hover{background:#00000040}.main-header{align-items:flex-start}.main-header h2{margin:0 0 8px;font-size:32px;font-weight:800}.task-count{margin:0}.task-input-section{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:16px}.custom-box,.filter-row,.task-edit-mode{gap:12px;display:flex}.custom-box.compact{gap:8px}.search-box input{min-width:0}.search-hint{color:var(--text-tertiary);margin:0}.focus-summary{color:var(--text-secondary);border:1px solid var(--border);background:#ffffff0a;border-radius:12px;padding:10px 12px;font-size:13px}.manual-order-banner{color:var(--text-secondary);background:#00ffff14;border:1px solid #0ff3;border-radius:14px;align-items:center;gap:10px;padding:12px 14px;font-size:13px;display:flex}.manual-order-badge{color:#0ff;letter-spacing:.5px;text-transform:uppercase;background:#00ffff2e;border-radius:999px;flex-shrink:0;padding:5px 10px;font-size:11px;font-weight:800}.filter-row{flex-wrap:wrap;justify-content:space-between;align-items:center}.filter-btn{color:var(--text-primary);background:#ffffff0d;border:1px solid #0000;border-radius:12px;padding:10px 14px;font-size:13px;font-weight:700}.filter-btn:hover{background:#ffffff1a}.filter-btn.active{color:#0ff;background:#0ff3;border-color:#0ff6}.tag-select{max-width:220px}.chip{border:1px solid var(--border);color:var(--text-secondary);letter-spacing:.3px;background:#ffffff0d;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:700}.chip:hover{color:var(--text-primary);background:#ffffff17}.chip.selected{background:color-mix(in srgb, var(--tag-accent,#0ff) 16%, transparent);border-color:color-mix(in srgb, var(--tag-accent,#0ff) 40%, transparent);color:var(--tag-accent,#0ff)}.suggested-chip{border-style:dashed}.task-list{flex-direction:column;gap:10px;padding-right:4px;display:flex;overflow-y:auto}.task{background:var(--bg-secondary);border:1px solid var(--border);border-left:4px solid #0000;border-radius:16px;justify-content:space-between;align-items:flex-start;gap:16px;padding:16px;animation:.3s ease-out slideInLeft;display:flex}@keyframes slideInLeft{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.task:hover{background:var(--bg-tertiary);border-color:#0ff3}.task.drag-enabled-task{cursor:grab}.task.dragging{opacity:.45;transform:scale(.985)}.task.drag-over{border-color:#00ffffa6;box-shadow:0 0 0 1px #00ffff59}.task.drag-over-before{box-shadow:inset 0 4px #0ff}.task.drag-over-after{box-shadow:inset 0 -4px #0ff}.task.done{opacity:.7}.task.done .task-text h3{color:var(--text-tertiary);text-decoration:line-through}.priority-low{border-left-color:var(--priority-low)}.priority-medium{border-left-color:var(--priority-medium)}.priority-high{border-left-color:var(--priority-high)}.task-content{flex:1;align-items:flex-start;gap:12px;min-width:0;display:flex}.drag-handle{cursor:grab;-webkit-user-select:none;user-select:none;color:#0ff;width:28px;height:28px;transition:var(--transition-fast);background:#00ffff26;border:1px solid #00ffff40;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:14px;font-weight:700;display:flex}.drag-handle:hover{background:#00ffff40;border-color:#0ff6}.drag-handle:active{cursor:grabbing}.task-checkbox{border:2px solid var(--border);color:#0ff;background:0 0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.task-checkbox:hover{background:#00ffff1a;border-color:#0ff}.task.done .task-checkbox{background:#0ff3;border-color:#0ff}.task-text{flex-direction:column;gap:8px;min-width:0;display:flex}.task-title-row{flex-wrap:wrap;justify-content:flex-start}.task-text h3{margin:0;font-size:15px;font-weight:600}.task-tag,.priority-badge,.focus-badge{text-transform:uppercase;letter-spacing:.5px;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.task-tag{color:var(--tag-accent,#0ff);border-color:color-mix(in srgb, var(--tag-accent,#0ff) 30%, transparent);background:color-mix(in srgb, var(--tag-accent,#0ff) 16%, transparent);gap:6px}.priority-badge-low{color:var(--priority-low);background:#78e08f1f;border-color:#78e08f4d}.priority-badge-medium{color:var(--priority-medium);background:#f6c3431f;border-color:#f6c3434d}.priority-badge-high{color:var(--priority-high);background:#ff6b6b1f;border-color:#ff6b6b59}.focus-badge{color:#5bd6ff;background:#00aaff26;border-color:#00aaff4d}.focus-score{color:var(--text-secondary);background:#ffffff0f;border:1px solid #ffffff1a}.focus-btn,.edit-btn{white-space:nowrap}.task-edit-mode{flex-wrap:wrap;align-items:center;width:100%}.edit-task-input{flex:240px}.edit-task-priority{width:auto;min-width:120px}.focus-chip-toggle{white-space:nowrap}.edit-chip-row{flex:100%}.empty-state,.empty-state-text{text-align:center;color:var(--text-secondary)}.empty-state{flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 20px;display:flex}.empty-icon{opacity:.5;font-size:48px}.empty-state p,.empty-state-text{margin:0;font-size:14px}.empty-state-text{color:var(--text-tertiary);background:#0003;border-radius:12px;padding:16px 12px}@media (width<=900px){.planner{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border);gap:16px;width:100%;padding:16px}.main{padding:20px}.custom-box,.task-edit-mode{flex-wrap:wrap}.tag-select,.edit-task-priority{width:100%;max-width:none}}@media (width<=640px){.welcome-card{padding:32px 24px}.welcome-title{font-size:36px}.main-header{flex-direction:column}.main-header h2{font-size:24px}.interest-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.main,.sidebar{padding:16px}.task{flex-direction:column}.task-actions{width:100%}.task-actions button{flex:1}}