:root{--bg-primary: #0B0B0C;--bg-secondary: #111113;--bg-card: #161618;--bg-card-hover: #1a1a1d;--bg-input: #111113;--bg-elevated: #1c1c1f;--text-primary: #FFFFFF;--text-secondary: #A1A1AA;--text-muted: #71717A;--text-dim: #52525B;--red: #EF4444;--red-hover: #DC2626;--red-soft: rgba(239, 68, 68, .1);--red-border: rgba(239, 68, 68, .25);--red-glow: 0 0 20px rgba(239, 68, 68, .15);--border: #27272A;--border-subtle: #1f1f23;--border-focus: rgba(239, 68, 68, .4);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-xs: .8125rem;--font-sm: .875rem;--font-base: 1rem;--font-md: 1.125rem;--font-lg: 1.25rem;--font-xl: 1.75rem;--font-2xl: 2.25rem;--font-3xl: 2.75rem;--font-4xl: 3.5rem;--transition-fast: .12s ease;--transition-base: .2s ease;--z-navbar: 50;--z-modal: 200;--z-toast: 300}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}a{color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--text-primary)}h1,h2,h3,h4{font-weight:600;line-height:1.3;letter-spacing:-.02em;color:var(--text-primary)}h1{font-size:var(--font-2xl)}h2{font-size:var(--font-xl)}h3{font-size:var(--font-lg)}.app-layout{display:flex;flex-direction:column;min-height:100vh}.page-container{max-width:1200px;margin:0 auto;padding:var(--space-8) var(--space-6);width:100%}.page-header{margin-bottom:var(--space-8)}.page-title{font-size:var(--font-xl);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-1)}.page-subtitle{color:var(--text-muted);font-size:var(--font-sm)}.navbar{position:sticky;top:0;z-index:var(--z-navbar);background:#0b0b0cd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);padding:0 var(--space-6)}.mobile-brand-container{display:none}.navbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}.navbar-brand{display:flex;align-items:center;gap:var(--space-3);font-size:var(--font-md);font-weight:700;color:var(--text-primary);letter-spacing:-.03em}.navbar-brand .brand-icon{width:28px;height:28px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:14px}.navbar-links{display:flex;gap:2px}.nav-link{padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--text-muted);font-size:var(--font-sm);font-weight:500;transition:all var(--transition-fast);display:flex;align-items:center;gap:var(--space-2)}.nav-link:hover{color:var(--text-secondary);background:var(--bg-secondary)}.nav-link.active{color:var(--text-primary);background:var(--bg-card)}.glass-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-6)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border:none;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-base);font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:var(--text-primary);color:var(--bg-primary)}.btn-primary:hover{opacity:.9}.btn-secondary{background:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card);color:var(--text-primary);border-color:#3f3f46}.btn-danger{background:var(--red-soft);color:var(--red);border:1px solid var(--red-border)}.btn-danger:hover{background:#ef444426}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text-secondary);background:var(--bg-secondary)}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--font-xs)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--font-md)}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-size:var(--font-xs);font-weight:500;color:var(--text-muted);margin-bottom:var(--space-2);text-transform:uppercase;letter-spacing:.05em}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-4) var(--space-5);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-base);transition:border-color var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus)}.form-input::placeholder{color:var(--text-dim)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2371717A' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}.form-select option{background:var(--bg-card);color:var(--text-primary)}.form-textarea{resize:vertical;min-height:72px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--space-6);animation:fadeIn .15s ease}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;max-width:440px;max-height:85vh;overflow-y:auto;padding:var(--space-6);animation:slideUp .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5)}.modal-title{font-size:var(--font-md);font-weight:600}.modal-close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;font-size:14px;transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-elevated);color:var(--text-primary)}.modal-actions{display:flex;gap:var(--space-3);justify-content:flex-end;margin-top:var(--space-5)}.timer-card{max-width:640px;margin:0 auto;padding:var(--space-12) var(--space-6);text-align:center;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:border-color .4s ease}.timer-card[data-running=true]{border-color:var(--red-border)}.timer-mode-tabs{display:flex;justify-content:center;gap:2px;margin-bottom:var(--space-10);background:var(--bg-secondary);border-radius:var(--radius-sm);padding:3px;display:inline-flex}.timer-mode-tab{background:transparent;color:var(--text-muted);border:none;border-radius:6px;padding:var(--space-2) var(--space-5);font-family:var(--font-family);font-size:var(--font-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.timer-mode-tab:hover{color:var(--text-secondary)}.timer-mode-tab.active{background:var(--bg-card);color:var(--text-primary)}.timer-mode-tab:disabled{opacity:.4;cursor:not-allowed}.timer-countdown{font-size:7rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.03em;line-height:1;margin-bottom:var(--space-10);color:var(--text-primary);transition:color .4s ease}.timer-countdown.running{color:var(--red)}.timer-main-controls{margin-bottom:var(--space-6)}.timer-start-btn{background:var(--text-primary);color:var(--bg-primary);border:none;border-radius:var(--radius-sm);padding:var(--space-3) var(--space-12);font-family:var(--font-family);font-size:var(--font-md);font-weight:700;letter-spacing:.08em;cursor:pointer;transition:all var(--transition-base)}.timer-start-btn:hover{opacity:.85;transform:translateY(-1px)}.timer-start-btn:active{transform:translateY(0)}.timer-start-btn.stop-btn{background:var(--red);color:#fff}.timer-stop-link{background:transparent;color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius-sm);padding:var(--space-3) var(--space-6);font-family:var(--font-family);font-size:var(--font-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.timer-stop-link:hover{color:var(--text-primary);border-color:#3f3f46}.timer-session-counter{display:flex;flex-direction:column;gap:2px;color:var(--text-muted);font-size:var(--font-sm)}.timer-session-counter span:first-child{font-size:var(--font-xs);font-weight:600;color:var(--text-dim);letter-spacing:.05em}.timer-task-section{max-width:640px;margin:0 auto;margin-top:var(--space-8)}.task-input-row{border-bottom:1px solid var(--border)}.task-input-row .form-input{border:none;background:transparent;font-size:var(--font-md);padding:var(--space-4) 0;font-weight:500;border-radius:0}.task-input-row .form-input:focus{box-shadow:none}.add-task-btn{margin-top:var(--space-4);padding:var(--space-4);border:1px dashed var(--border);border-radius:var(--radius-sm);text-align:center;color:var(--text-dim);font-size:var(--font-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.add-task-btn:hover{border-color:var(--text-muted);color:var(--text-secondary)}.timer-active-indicator{width:8px;height:8px;background:var(--red);border-radius:50%;animation:pulse-ring 2s infinite;display:inline-block}@keyframes pulse-ring{0%{box-shadow:0 0 #ef444466}70%{box-shadow:0 0 0 8px #ef444400}to{box-shadow:0 0 #ef444400}}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.section-title{font-size:var(--font-md);font-weight:600;color:var(--text-primary)}.category-chip{padding:4px 10px;border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:var(--font-xs);font-weight:500;cursor:pointer;font-family:var(--font-family);transition:all var(--transition-fast);border-radius:6px;display:inline-flex;align-items:center;gap:6px}.category-chip:hover{border-color:#3f3f46;color:var(--text-secondary)}.category-chip.selected{border-color:var(--text-secondary);color:var(--text-primary);background:var(--bg-secondary)}.category-chip-dot{width:6px;height:6px;border-radius:50%;display:inline-block}.color-picker-grid{display:flex;gap:var(--space-2);flex-wrap:wrap}.color-swatch{width:24px;height:24px;border:2px solid transparent;cursor:pointer;transition:all var(--transition-fast);border-radius:6px}.color-swatch:hover{transform:scale(1.15)}.color-swatch.selected{border-color:var(--text-primary)}.task-list{display:flex;flex-direction:column;gap:var(--space-2)}.task-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:var(--space-3) var(--space-4);display:flex;align-items:center;gap:var(--space-3);transition:border-color var(--transition-fast)}.task-card:hover{border-color:#3f3f46}.task-card-color{width:3px;height:32px;border-radius:2px;flex-shrink:0}.task-card-info{flex:1;min-width:0}.task-card-title{font-size:var(--font-sm);font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-card-meta{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-xs);color:var(--text-dim)}.task-card-duration{font-size:var(--font-sm);font-weight:600;color:var(--text-secondary);font-variant-numeric:tabular-nums}.task-card-actions{display:flex;gap:var(--space-1);opacity:0;transition:opacity var(--transition-fast)}.task-card:hover .task-card-actions{opacity:1}.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.tag-productive{background:#22c55e1a;color:#4ade80}.tag-unproductive{background:var(--red-soft);color:var(--red)}.discomfort-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:600;background:var(--red-soft);color:var(--red)}.productivity-selector{display:flex;gap:var(--space-2)}.productivity-option{padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-family:var(--font-family);font-size:var(--font-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.productivity-option:hover{border-color:#3f3f46}.productivity-option.selected-productive{background:#22c55e1a;border-color:#22c55e4d;color:#4ade80}.productivity-option.selected-neutral{background:var(--bg-secondary);border-color:#3f3f46;color:var(--text-secondary)}.productivity-option.selected-unproductive{background:var(--red-soft);border-color:var(--red-border);color:var(--red)}.slider-container{padding:var(--space-2) 0}.slider-labels{display:flex;justify-content:space-between;margin-bottom:var(--space-2)}.slider-label{font-size:var(--font-xs);color:var(--text-dim)}.slider-value{font-size:var(--font-xs);color:var(--text-secondary);font-weight:600}input[type=range]{-webkit-appearance:none;width:100%;height:4px;background:var(--border);border-radius:2px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--text-primary);cursor:pointer}input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--text-primary);cursor:pointer;border:none}.date-nav{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-6)}.date-nav-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;font-size:14px;transition:all var(--transition-fast)}.date-nav-btn:hover{border-color:#3f3f46;color:var(--text-primary)}.date-display{font-size:var(--font-sm);font-weight:500;color:var(--text-secondary);min-width:160px;text-align:center}.view-toggle-btn{padding:var(--space-2) var(--space-4);border:1px solid var(--border);background:transparent;color:var(--text-muted);font-family:var(--font-family);font-size:var(--font-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast);border-radius:var(--radius-sm)}.view-toggle-btn:hover{border-color:#3f3f46}.view-toggle-btn.active{background:var(--bg-elevated);border-color:#3f3f46;color:var(--text-primary)}.activity-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}.activity-summary-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-5) var(--space-4);text-align:center;transition:border-color var(--transition-fast)}.activity-summary-card:hover{border-color:#3f3f46}.activity-summary-icon{font-size:24px;margin-bottom:var(--space-2);filter:grayscale(1) brightness(2)}.activity-summary-value{font-size:var(--font-2xl);font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums;margin-bottom:2px}.activity-summary-label{font-size:var(--font-xs);color:var(--text-muted);font-weight:500}.bar-chart-wrapper{width:100%}.bar-chart{display:flex;gap:var(--space-2)}.bar-chart-y-axis{display:flex;flex-direction:column;justify-content:space-between;padding-bottom:24px;min-width:20px;text-align:right}.bar-chart-y-label{font-size:10px;color:var(--text-dim);font-variant-numeric:tabular-nums;line-height:1}.bar-chart-area{flex:1;position:relative;padding-bottom:24px}.bar-chart-grid-line{position:absolute;left:0;right:0;height:1px;background:var(--border-subtle)}.bar-chart-bars{position:relative;z-index:1;display:flex;justify-content:space-around;align-items:flex-end;height:calc(100% - 24px);gap:var(--space-2)}.bar-chart-bar-group{flex:1;display:flex;flex-direction:column;align-items:center;height:100%}.bar-chart-bar-container{flex:1;display:flex;align-items:flex-end;justify-content:center;width:100%}.bar-chart-bar{width:70%;max-width:48px;transition:height .5s ease;background:#ffffff14;border:1px solid rgba(255,255,255,.1);border-radius:4px 4px 0 0}.bar-chart-bar-stack{width:70%;max-width:48px;display:flex;flex-direction:column-reverse;border-radius:4px 4px 0 0;overflow:hidden}.bar-chart-bar-segment{width:100%;min-height:2px;opacity:.2;transition:height .5s ease}.bar-chart-x-label{font-size:10px;color:var(--text-dim);text-align:center;padding-top:8px}.data-table{width:100%;border-collapse:collapse;font-size:var(--font-sm)}.data-table th{text-align:left;padding:var(--space-3) var(--space-4);font-size:10px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--border)}.data-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-subtle);color:var(--text-secondary)}.data-table tbody tr:hover,.data-table-total{background:var(--bg-secondary)}.data-table-total td{border-bottom:none;color:var(--text-primary)}.focus-logs-table th,.focus-logs-table td{padding:var(--space-3);font-size:var(--font-xs)}.focus-logs-table th{font-size:10px;position:sticky;top:0;background:var(--bg-card);z-index:1}.empty-state{text-align:center;padding:var(--space-16) var(--space-6);color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:var(--space-4);opacity:.3;filter:grayscale(1)}.empty-state-text{font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:var(--space-1)}.empty-state-subtext{font-size:var(--font-xs);color:var(--text-dim)}.quick-start-title{font-size:var(--font-xs);color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-bottom:var(--space-3)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--text-secondary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;align-items:center;justify-content:center;padding:var(--space-12)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#3f3f46}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .3s ease}.animate-slide-up{animation:slideUp .3s ease}@media (max-width: 768px){.page-container{padding:var(--space-4);padding-bottom:80px}.timer-countdown{font-size:5rem}.timer-card{padding:var(--space-8) var(--space-4)}.activity-summary-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-2)}.activity-summary-value{font-size:var(--font-xl)}.focus-logs-table th:nth-child(6),.focus-logs-table td:nth-child(6),.focus-logs-table th:nth-child(7),.focus-logs-table td:nth-child(7){display:none}.mobile-brand-container{display:flex;justify-content:center;position:sticky;top:0;left:0;right:0;padding:var(--space-3) var(--space-4);background:#0b0b0cd9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);z-index:var(--z-navbar)}.desktop-brand{display:none!important}.navbar{position:fixed;top:auto;bottom:0;left:0;right:0;border-bottom:none;border-top:1px solid var(--border-subtle);padding-bottom:env(safe-area-inset-bottom,0)}.navbar-inner{height:auto;min-height:56px;padding:var(--space-2) 0;justify-content:center;width:100%}.navbar-links{width:100%;justify-content:space-evenly;gap:0}.nav-link{flex-direction:column;justify-content:center;gap:4px;flex:1;padding:var(--space-2) 0}.nav-link .nav-text{font-size:10px;line-height:1;display:block}.navbar-inner::-webkit-scrollbar{display:none}.glass-card{overflow-x:auto}}@media (max-width: 480px){.timer-countdown{font-size:3.5rem}.timer-mode-tabs{flex-wrap:wrap}.activity-summary-grid{grid-template-columns:1fr 1fr 1fr}.nav-link .nav-text{display:none}}