:root{--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-base: 1.5;--line-height-tight: 1.3;--font-size-xs: .7rem;--font-size-sm: .85rem;--font-size-base: .9rem;--font-size-md: 1rem;--font-size-lg: 1.1rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--primary-color: #0066cc;--primary-hover: #0052a3;--success-color: #28a745;--success-hover: #218838;--danger-color: #dc3545;--danger-hover: #c82333;--warning-color: #ffc107;--info-color: #17a2b8;--priority-high-bg: #fee2e2;--priority-high-text: #dc2626;--priority-medium-bg: #fef3c7;--priority-medium-text: #d97706;--priority-low-bg: #d1fae5;--priority-low-text: #059669;--status-active-bg: rgba(16, 185, 129, .1);--status-active-text: #10b981;--status-inactive-bg: rgba(156, 163, 175, .15);--status-inactive-text: #6b7280;--status-completed-bg: rgba(40, 167, 69, .1);--status-completed-border: #28a745;--category-purple-bg: #e9d5ff;--category-purple-text: #7c3aed;--heatmap-empty: #ebedf0;--heatmap-level-1: #9be9a8;--heatmap-level-2: #40c463;--heatmap-level-3: #30a14e;--heatmap-level-4: #216e39;--overlay-dark: rgba(0, 0, 0, .8);--overlay-light: rgba(0, 0, 0, .1);--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #e9ecef;--text-primary: #212529;--text-secondary: #6c757d;--border-color: #dee2e6;--border-radius-sm: 4px;--border-radius-md: 6px;--border-radius-lg: 8px;--border-radius-xl: 12px;--shadow: 0 2px 4px rgba(0, 0, 0, .1);--shadow-hover: 0 4px 8px rgba(0, 0, 0, .15);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .2);--space-xs: .25rem;--space-sm: .5rem;--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.5rem;--space-2xl: 2rem;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-dropdown: 10;--z-sticky: 100;--z-modal: 1000;--z-tooltip: 1001;--breakpoint-mobile: 768px;--breakpoint-tablet: 900px;font-family:var(--font-family);line-height:var(--line-height-base);font-weight:var(--font-weight-normal);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--bg-primary: #1a1a1a;--bg-secondary: #2d2d2d;--bg-tertiary: #404040;--text-primary: #ffffff;--text-secondary: #a0a0a0;--border-color: #404040;--shadow: 0 2px 4px rgba(0, 0, 0, .3);--shadow-hover: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .5);--heatmap-empty: #161b22;--heatmap-level-1: #0e4429;--heatmap-level-2: #006d32;--heatmap-level-3: #26a641;--heatmap-level-4: #39d353}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--bg-secondary);color:var(--text-primary);transition:background-color var(--transition-slow),color var(--transition-slow);min-height:100vh}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit;color:inherit}ul,ol{list-style:none}html{scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.hidden{display:none!important}.auth-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center}.auth-modal-backdrop{position:absolute;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.auth-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:1002}.spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,.3);border-top-color:#4285f4;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-modal-content{background:var(--bg-primary);border-radius:var(--border-radius-xl);box-shadow:var(--shadow-hover);max-width:400px;width:90%;position:relative;z-index:1001}.auth-modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-xl) var(--space-xl) 0}.auth-modal-header h3{margin:0;color:var(--text-primary)}.close-btn{background:none;border:none;font-size:var(--font-size-2xl);color:var(--text-secondary);cursor:pointer;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:var(--border-radius-sm);transition:background-color var(--transition-base)}.close-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.auth-modal-body{padding:var(--space-lg) var(--space-xl) var(--space-xl);text-align:center}.auth-modal-body p{margin-bottom:var(--space-lg);color:var(--text-secondary)}.auth-modal-body ul{text-align:left;margin:var(--space-lg) 0;padding-left:var(--space-lg)}.auth-modal-body li{color:var(--text-secondary);margin-bottom:var(--space-sm)}.google-signin-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);width:100%;padding:var(--space-md) var(--space-lg);border:2px solid var(--border-color);border-radius:var(--border-radius-lg);background:var(--bg-primary);color:var(--text-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base);margin:var(--space-lg) 0}.google-signin-primary{padding:1rem var(--space-xl);font-size:1.125rem;font-weight:var(--font-weight-semibold);border:2px solid #4285F4;background:linear-gradient(to bottom,#fff,#f8f9fa);box-shadow:0 2px 4px #0000001a}.google-signin-btn:hover{border-color:var(--primary-color);box-shadow:var(--shadow-hover);transform:translateY(-1px)}.google-signin-primary:hover{box-shadow:0 4px 12px #4285f44d;transform:translateY(-2px)}.auth-privacy{font-size:var(--font-size-sm);color:var(--text-secondary);margin:0}.auth-divider{display:flex;align-items:center;gap:var(--space-md);margin:var(--space-md) 0;color:var(--text-secondary);font-size:var(--font-size-sm)}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.email-toggle-btn{width:100%;padding:var(--space-md) var(--space-lg);background:transparent;border:2px solid var(--border-color);border-radius:var(--border-radius-lg);color:var(--text-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);cursor:pointer;margin-bottom:var(--space-lg);transition:all var(--transition-base)}.email-toggle-btn:hover{background:var(--bg-secondary);border-color:var(--text-primary)}.email-auth-container{margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--border-color)}.email-mode-tabs{display:flex;gap:var(--space-xs);margin-bottom:var(--space-md);justify-content:center}.email-mode-btn{padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);color:var(--text-secondary);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-base)}.email-mode-btn:hover{color:var(--text-primary);border-color:var(--text-secondary)}.email-mode-btn.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.auth-form{display:none;flex-direction:column;gap:var(--space-md);margin:var(--space-lg) 0}.auth-form.active{display:flex}.auth-form input{padding:var(--space-md);border:2px solid var(--border-color);border-radius:var(--border-radius-lg);font-size:var(--font-size-md);background:var(--bg-secondary);color:var(--text-primary);transition:border-color var(--transition-base)}.auth-form input:focus{outline:none;border-color:var(--primary-color)}.auth-form button{width:100%}.auth-error{padding:var(--space-sm) var(--space-md);background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--border-radius-md);color:#dc2626;font-size:var(--font-size-sm);text-align:left}#app{min-height:100vh;display:flex;flex-direction:column}.main-grid{flex:1;padding:var(--space-2xl);display:grid;gap:var(--space-2xl);max-width:1600px;margin:0 auto;width:100%;grid-template-areas:"overview overview" "weekly weekly" "subscriptions subscriptions" "daily avoidance" "habits streaks" "trends trends";grid-template-columns:1fr 1fr}.daily-goals{grid-area:daily}.weekly-goals{grid-area:weekly;display:flex;flex-direction:column;gap:.5rem}.habits-stats{grid-area:habits}.streaks-stats{grid-area:streaks}.habit-heatmap-stats{grid-area:trends}.goals-overview{grid-area:overview}.avoidance-card{grid-area:avoidance}.subscription-tracker{grid-area:subscriptions}.card{background-color:var(--bg-primary);border-radius:var(--border-radius-xl);padding:var(--space-xl);box-shadow:var(--shadow);transition:box-shadow var(--transition-slow);border:1px solid var(--border-color)}.card:hover{box-shadow:var(--shadow-hover)}.card.no-hover:hover{box-shadow:var(--shadow)}.card h2{margin-bottom:var(--space-xl);color:var(--text-primary);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold)}.card 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var(--space-lg);border:1px solid transparent;border-radius:var(--border-radius-md);font-weight:var(--font-weight-medium);font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-base);text-decoration:none}.btn:hover{transform:translateY(-1px)}.btn-primary{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-primary);color:var(--text-secondary);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--bg-secondary);color:var(--text-primary);border-color:var(--text-secondary)}.btn-success{background-color:var(--success-color);color:#fff;border-color:var(--success-color)}.btn-success:hover{background-color:var(--success-hover)}.btn-danger{background-color:var(--danger-color);color:#fff;border-color:var(--danger-color)}.btn-danger:hover{background-color:var(--danger-hover)}.btn-warning{background-color:var(--warning-color);color:#000;border-color:var(--warning-color)}.btn-warning:hover{background-color:#e0a800}.btn-small{padding:var(--space-sm) 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900px){.main-grid{grid-template-areas:"overview" "weekly" "daily" "avoidance" "habits" "streaks" "trends" "subscriptions";grid-template-columns:1fr;padding:1rem;gap:1.5rem}}@media (max-width: 768px){.main-grid{padding:1rem;gap:1rem}.card{padding:var(--space-lg);border-radius:var(--border-radius-lg);margin:0;width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}.card h2{font-size:var(--font-size-lg);margin-bottom:var(--space-lg)}.card-header{flex-direction:column;gap:var(--space-sm);align-items:flex-start;margin-bottom:var(--space-lg)}.day-info,.week-info{align-self:flex-end;text-align:right}.auth-modal-content{margin:1rem;width:calc(100% - 2rem)}}.header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background-color:var(--bg-primary);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.header-logo{width:32px;height:32px;margin-right:.75rem;object-fit:contain;display:block}.user-info{display:flex;align-items:center;gap:.5rem}.user-avatar{width:32px;height:32px;border-radius:50%;border:2px solid var(--border-color);object-fit:cover;display:block}.user-name{font-weight:500;color:var(--text-primary)}.header h1{font-size:1.5rem;color:var(--primary-color);font-weight:600;position:absolute;left:50%;transform:translate(-50%)}@media (max-width: 768px){.header{padding:1rem}.header h1{font-size:1.2rem;position:static;transform:none}.user-name{display:none}}.footer{background-color:var(--bg-primary);border-top:1px solid var(--border-color);box-shadow:0 -2px 4px #0000001a;padding:1.5rem 2rem;margin-top:auto}.footer-content{max-width:1600px;margin:0 auto;display:flex;justify-content:center;align-items:center}.footer-text{color:var(--text-secondary);font-size:1rem;margin:0;text-align:center;display:flex;align-items:center;gap:.75rem}.footer-separator{color:var(--text-secondary);opacity:.5}.footer-link{color:var(--text-secondary);text-decoration:none;transition:color .2s ease}.footer-link:hover{color:var(--primary-color);text-decoration:underline}@media (max-width: 768px){.footer{padding:1rem}.footer-text{font-size:.85rem}}.priority-legend{display:flex;gap:1rem;padding:.75rem;background-color:var(--bg-secondary);border-radius:6px;margin-bottom:1rem;font-size:.85rem;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary)}.legend-item .priority-badge{margin-right:0}.weekly-goal-header{display:flex;gap:.75rem;margin-bottom:1.5rem;align-items:stretch}#add-weekly-goal-btn{min-height:48px;padding:.75rem 1.25rem;border-radius:12px}.form-input,.weekly-goal-header input,.weekly-goal-header select{flex:1;width:100%;padding:.75rem;border:2px solid var(--border-color);border-radius:6px;background-color:var(--bg-primary);color:var(--text-primary);font-size:1rem;transition:border-color .3s ease}.weekly-goal-header select,.weekly-goal-header input[type=date],.weekly-goal-header input[type=number]{flex:0 0 auto;width:auto;min-width:100px}#goal-priority{position:relative;padding-left:.75rem;text-align:center;font-weight:600}#goal-priority::placeholder{font-weight:500;text-align:left}.form-input:focus,.weekly-goal-header input:focus,.weekly-goal-header select:focus{outline:none;border-color:var(--primary-color)}.weekly-goal-sections{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.weekly-goal-section{display:flex;flex-direction:column}.weekly-goal-section h3{margin:0 0 .75rem;font-size:1.1rem;font-weight:600;color:var(--text-primary);flex-shrink:0}.weekly-goal-section .weekly-goals{display:flex;flex-direction:column;gap:.5rem;max-height:500px;overflow-y:auto;padding-right:.5rem;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}.weekly-goal-section .weekly-goals::-webkit-scrollbar{width:6px}.weekly-goal-section .weekly-goals::-webkit-scrollbar-track{background:var(--bg-secondary, #f9fafb);border-radius:3px}.weekly-goal-section .weekly-goals::-webkit-scrollbar-thumb{background:var(--border-color, #d1d5db);border-radius:3px;transition:background .2s ease}.weekly-goal-section .weekly-goals::-webkit-scrollbar-thumb:hover{background:var(--text-secondary, #9ca3af)}.weekly-goal-section .weekly-goals{scrollbar-width:thin;scrollbar-color:var(--border-color, #d1d5db) var(--bg-secondary, #f9fafb)}.goal-item{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.75rem;background-color:var(--bg-secondary);border-radius:8px;transition:all .3s ease}.goal-item:hover{background-color:var(--bg-tertiary)}.goal-item.completed,.goal-item.done{background-color:var(--status-completed-bg);border:1px solid var(--status-completed-border)}.goal-item.completed .goal-text,.goal-item.done .goal-text{text-decoration:line-through;opacity:.7}.goal-text{flex:1;font-weight:450;display:flex;align-items:center;justify-content:space-between;gap:.5rem;font-size:1rem}.goal-text-content{flex:1}.goal-badges{display:flex;align-items:center;gap:.75rem;flex-shrink:0}.goal-actions{display:flex;gap:.5rem;flex-shrink:0}.goal-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.85rem;font-weight:600}.priority-high{background:var(--priority-high-bg);color:var(--priority-high-text)}.priority-medium{background:var(--priority-medium-bg);color:var(--priority-medium-text)}.priority-low{background:var(--priority-low-bg);color:var(--priority-low-text)}.category-badge{background:var(--category-purple-bg);color:var(--category-purple-text);padding:2px 8px;border-radius:4px;font-size:.85rem}.goal-deadline{font-size:.9rem;color:var(--text-secondary);font-weight:700}.goal-item:not(.done) .editable-field{cursor:pointer;position:relative}.goal-item:not(.done) .editable-field:hover:after{content:"Double-click to edit";position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:var(--overlay-dark);color:#fff;padding:4px 8px;border-radius:4px;font-size:.7rem;white-space:nowrap;margin-bottom:4px}.goals-overview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.goals-overview-header h2{margin:0}.category-controls{display:flex;gap:.5rem;align-items:center}.category-filter{padding:.5rem .75rem;border:2px solid var(--border-color);border-radius:6px;background-color:var(--bg-primary);color:var(--text-primary);font-size:.9rem;cursor:pointer;transition:border-color .3s ease}.category-filter:focus{outline:none;border-color:var(--primary-color)}.goals-overview-list{max-height:400px;overflow-y:auto;display:flex;flex-direction:column-reverse;justify-content:flex-start}.overview-week-group{border-top:1px solid var(--border-color);padding-top:.5rem;margin-top:.5rem}.overview-week-group:first-child{border-top:none;margin-top:0}.overview-week-header{font-weight:600;color:var(--text-primary);font-size:.9rem;margin-bottom:.75rem;display:flex;justify-content:space-between;align-items:center}.overview-week-stats{font-size:.8rem;color:var(--text-secondary)}.overview-goal-item{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;margin:.25rem 0;background-color:var(--bg-secondary);border-radius:6px;font-size:1rem}.overview-goal-status{font-weight:600;font-size:.75rem;padding:.2rem .5rem;border-radius:4px;text-transform:uppercase;letter-spacing:.5px}.overview-goal-status.done{background-color:var(--status-completed-bg);color:var(--success-color)}.overview-goal-status.pending{background-color:var(--status-inactive-bg);color:var(--text-secondary)}.overview-goal-text{flex:1;color:var(--text-primary);display:flex;align-items:center;justify-content:space-between;gap:.5rem;font-weight:450}.overview-goal-item.done .overview-goal-text{text-decoration:line-through;opacity:.7}.avoidance-subtitle{color:var(--text-secondary);font-size:.9rem;margin:0}.avoidance-input-section{display:flex;gap:.75rem;align-items:center;margin-bottom:1.5rem}.avoidance-input-section input{flex:1;padding:.75rem;border:1px solid var(--border-color);border-radius:6px;background:var(--bg-primary);color:var(--text-primary);font-size:.9rem}.avoidance-input-section 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