@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap";:root{--bg-primary: #fafafa;--bg-secondary: #f5f5f5;--card-bg: #ffffff;--card-border: #e5e7eb;--card-shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--overlay-bg: rgba(255, 255, 255, .92);--text-primary: #1a1a1a;--text-secondary: #6b7280;--text-muted: #9ca3af;--accent: #14b8a6;--accent-hover: #0d9488;--accent-light: rgba(20, 184, 166, .1);--accent-mid: rgba(20, 184, 166, .15);--success-bg: #d1fae5;--success-text: #065f46;--warning-bg: #fef3c7;--warning-text: #92400e;--danger-bg: #fee2e2;--danger-text: #991b1b;--danger: #ef4444;--xp-bg: #fef3c7;--xp-text: #92400e;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px}[data-theme=dark]{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--card-bg: rgba(255, 255, 255, .05);--card-border: rgba(255, 255, 255, .1);--card-shadow: 0 4px 20px rgba(0, 0, 0, .3);--overlay-bg: rgba(15, 15, 26, .92);--text-primary: #ffffff;--text-secondary: #a0a0b8;--text-muted: #6b7280;--accent: #2dd4bf;--accent-hover: #14b8a6;--accent-light: rgba(45, 212, 191, .12);--accent-mid: rgba(45, 212, 191, .2);--success-bg: rgba(6, 95, 70, .25);--success-text: #6ee7b7;--warning-bg: rgba(146, 64, 14, .25);--warning-text: #fcd34d;--danger-bg: rgba(153, 27, 27, .25);--danger-text: #fca5a5;--danger: #ef4444;--xp-bg: rgba(146, 64, 14, .3);--xp-text: #fcd34d}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain;padding-bottom:80px;line-height:1.5}.habit-app-root{min-height:100vh;background:var(--bg-primary)}.app-container{min-height:100vh;padding:1rem;display:flex;flex-direction:column;padding-top:max(1rem,env(safe-area-inset-top));padding-bottom:max(1rem,env(safe-area-inset-bottom));padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));border-radius:var(--radius-lg);background:var(--bg-primary)}.inner-container{max-width:var(--max-content);margin:0 auto;width:100%;flex:1}.app-header{margin-bottom:1.5rem}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem}.user-greeting{text-align:left}.greeting-text{font-size:.95rem;color:var(--text-secondary);font-weight:400}.greeting-text strong{font-weight:600;color:var(--text-primary)}.app-title-container{margin-bottom:1.25rem;text-align:center}.app-title{font-family:Inter,sans-serif;font-size:clamp(1.75rem,6vw,2.5rem);font-weight:600;text-align:center;margin-bottom:.25rem;color:var(--text-primary);letter-spacing:-.03em}.app-title strong{font-weight:600;color:var(--accent)}.app-subtitle{font-size:clamp(.85rem,2.5vw,.95rem);color:var(--text-secondary);text-align:center;font-weight:400}.logout-pill{display:flex;align-items:center;gap:6px;background:var(--danger-bg);color:var(--danger-text);border:none;padding:6px 14px;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.logout-pill:hover{opacity:.8;transform:scale(.97)}.logout-pill:active{transform:scale(.95)}.progress-summary-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:var(--padding-card);display:flex;justify-content:space-between;align-items:center;box-shadow:var(--card-shadow);margin-bottom:1rem}.progress-info h3{font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.progress-stats{display:flex;flex-direction:column}.stats-main{font-size:1.5rem;font-weight:600;color:var(--accent)}.stats-sub{font-size:.75rem;color:var(--text-secondary)}.progress-circle-container{width:64px;height:64px}.progress-circle{width:100%;height:100%}.circle-bg{fill:none;stroke:var(--card-border);stroke-width:3.8}.circle{fill:none;stroke:var(--accent);stroke-width:3.8;stroke-linecap:round;transition:stroke-dasharray var(--transition-slow)}.percentage{fill:var(--text-primary);font-size:.45rem;font-weight:600;text-anchor:middle}.xp-bar-root{width:100%;position:relative;margin-bottom:1.25rem}.xp-bar-inner{display:flex;align-items:center;gap:var(--gap-md);background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:var(--padding-card);box-shadow:var(--card-shadow)}.xp-level-badge{width:44px;height:44px;border-radius:var(--radius-md);background:var(--accent-light);border:2px solid var(--accent);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-normal)}.xp-level-badge.just-leveled{animation:levelBadgePop .5s ease;box-shadow:0 0 20px #14b8a64d}.xp-level-label{font-size:7px;font-weight:600;color:var(--accent);letter-spacing:.5px;line-height:1}.xp-level-number{font-size:16px;font-weight:600;color:var(--accent);line-height:1.1}.xp-bar-content{flex:1;min-width:0}.xp-bar-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.xp-bar-label{font-size:.7rem;font-weight:600;color:var(--text-secondary);text-transform:none;letter-spacing:0}.xp-bar-numbers{font-size:.75rem;color:var(--text-secondary)}.xp-bar-current{font-weight:600;color:var(--accent)}.xp-bar-max{color:var(--text-muted)}.xp-bar-track{height:8px;background:var(--bg-secondary);border-radius:var(--radius-full);overflow:hidden;position:relative}.xp-bar-fill{height:100%;background:var(--accent);border-radius:var(--radius-full);transition:width var(--transition-slow);position:relative}.xp-bar-fill.animating{animation:pulseGlow .6s ease}.xp-bar-percent{text-align:right;margin-top:4px;font-size:.65rem;color:var(--text-muted)}.xp-level-up-banner{position:absolute;top:-16px;left:50%;transform:translate(-50%);background:var(--xp-bg);border:1px solid #f59e0b;border-radius:var(--radius-full);padding:4px 20px;white-space:nowrap;animation:floatUp 2s ease forwards;z-index:10}.xp-level-up-text{font-size:.75rem;font-weight:600;color:var(--xp-text);letter-spacing:1px}.xp-float{position:absolute;top:-16px;right:0;animation:floatUp 1.4s ease forwards;pointer-events:none}.xp-float-text{font-size:.85rem;font-weight:600;color:var(--accent)}.xp-particle{position:absolute;bottom:32px;border-radius:50%;background:var(--accent);pointer-events:none;animation:particle 1s ease forwards}.celebration{background:var(--success-bg);border:1px solid rgba(6,95,70,.15);padding:.85rem 1rem;border-radius:var(--radius-md);text-align:center;margin-bottom:1rem;font-weight:600;font-size:clamp(.85rem,3vw,.95rem);color:var(--success-text);animation:celebrate .5s ease-out}@keyframes celebrate{0%{transform:scale(.95);opacity:0}50%{transform:scale(1.02)}to{transform:scale(1);opacity:1}}.category-filter-container{display:flex;gap:.5rem;margin-top:1.25rem;overflow-x:auto;padding-bottom:.5rem;-webkit-overflow-scrolling:touch}.category-pill{padding:.4rem 1rem;border-radius:var(--radius-full);border:1px solid var(--card-border);background:var(--card-bg);color:var(--text-secondary);cursor:pointer;font-size:.8rem;font-weight:500;white-space:nowrap;transition:all var(--transition-fast);text-transform:none}.category-pill:hover{border-color:var(--accent);color:var(--accent)}.category-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}.habit-form{display:flex;flex-direction:column;gap:var(--gap-md);margin-bottom:1.5rem;background:var(--card-bg);padding:var(--padding-card);border-radius:var(--radius-lg);border:1px solid var(--card-border);box-shadow:var(--card-shadow)}.habit-textbox{width:100%;background:var(--bg-secondary);border:1px solid var(--card-border);padding:.85rem 1rem;border-radius:var(--radius-md);font-size:.95rem;color:var(--text-primary);transition:all var(--transition-fast);outline:none;font-family:Inter,sans-serif;font-weight:400}.habit-textbox:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.habit-textbox::placeholder{color:var(--text-muted)}textarea.habit-textbox{resize:vertical;min-height:60px;max-height:150px;font-family:inherit}.habit-submit{background:var(--accent);border:none;padding:.85rem 1.5rem;border-radius:var(--radius-md);color:#fff;font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-fast);width:100%;text-transform:none;letter-spacing:0}.habit-submit:hover{background:var(--accent-hover);transform:translateY(-1px)}.habit-submit:active{transform:translateY(0) scale(.98)}.cancel-btn{width:100%;background:transparent;border:1px solid var(--card-border);color:var(--text-secondary);padding:.85rem 1rem;border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-transform:none}.cancel-btn:hover{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--text-muted)}.cancel-btn:active{transform:scale(.98)}.frequency-selector{background:var(--bg-secondary);border-radius:var(--radius-md);padding:var(--gap-md);border:1px solid var(--card-border)}.frequency-selector label{display:block;font-size:.8rem;color:var(--text-secondary);font-weight:600;margin-bottom:.6rem;text-transform:none;letter-spacing:0}.frequency-dropdown,.category-dropdown{width:100%;background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-primary);padding:.7rem .85rem;border-radius:var(--radius-md);font-size:.9rem;outline:none;cursor:pointer;margin-bottom:.75rem;font-family:Inter,sans-serif;font-weight:400}.frequency-dropdown:focus,.category-dropdown:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.days-row-new{display:flex;justify-content:space-between;gap:6px}.day-pill{width:36px;height:36px;border-radius:50%;border:1px solid var(--card-border);background:var(--card-bg);color:var(--text-secondary);font-weight:600;font-size:.8rem;cursor:pointer;transition:all var(--transition-fast)}.day-pill:hover{border-color:var(--accent);color:var(--accent)}.day-pill.selected{background:var(--accent);border-color:var(--accent);color:#fff;transform:scale(1.05)}.custom-interval-new{display:flex;align-items:center;gap:var(--gap-sm)}.interval-input-new{width:60px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-sm);padding:6px 8px;color:var(--text-primary);text-align:center;font-weight:600;outline:none;font-family:Inter,sans-serif}.interval-input-new:focus{border-color:var(--accent)}.panel-label{font-size:.85rem;color:var(--text-secondary);font-weight:400}.habit-list-wrapper{background:transparent;border-radius:0;padding:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}.habit-list-wrapper::-webkit-scrollbar{width:4px}.habit-list-wrapper::-webkit-scrollbar-track{background:transparent}.habit-list-wrapper::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:var(--radius-full)}.habit-list{list-style:none;display:flex;flex-direction:column;gap:var(--gap-sm)}.habit-card{list-style:none;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md)!important;padding:.85rem 1rem!important;box-shadow:var(--card-shadow)!important;transition:all var(--transition-normal)!important;position:relative;overflow:hidden}.habit-card.completed{background:#f9fafb;border-color:#e5e7eb}.habit-card-content{display:flex;align-items:center;gap:var(--gap-md);width:100%}.habit-card-content.not-due{opacity:.6}.habit-card-left{flex-shrink:0}.habit-icon-circle{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1rem;color:#fff}.habit-card-middle{flex:1;min-width:0}.habit-title-row{display:flex;align-items:center;gap:var(--gap-sm);margin-bottom:2px}.habit-name-text{font-size:.95rem;font-weight:600;color:var(--text-primary);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color var(--transition-fast)}.habit-name-text:hover{color:var(--accent)}.habit-name-text.checked{text-decoration:line-through;color:var(--text-muted);font-weight:400}.fire-streak-mini{display:flex;gap:2px}.fire-icon-small{width:14px;height:14px;object-fit:contain}.habit-card-info{font-size:.75rem;color:var(--text-secondary)}.streak-label{display:block;font-weight:400}.not-due-label{font-size:.7rem;color:var(--text-muted);font-style:italic;display:block;margin-top:2px}.habit-card-right{display:flex;align-items:center;gap:var(--gap-sm)}.checkbox-wrapper{position:relative;width:28px;height:28px}.habit-checkbox-custom{position:absolute;opacity:0;width:100%;height:100%;cursor:pointer;z-index:2}.checkbox-ui{position:absolute;inset:0;border:2px solid var(--card-border);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);z-index:1}.check-mark{width:100%;height:100%;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.8rem;opacity:0;transform:scale(.5);transition:all var(--transition-normal)}.habit-checkbox-custom:checked+.checkbox-ui{border-color:var(--accent);background:var(--accent)}.habit-checkbox-custom:checked+.checkbox-ui .check-mark{opacity:1;transform:scale(1)}.habit-checkbox-custom:disabled+.checkbox-ui{opacity:.4;cursor:not-allowed}.delete-btn-mini{background:none;border:none;color:var(--text-muted);font-size:.85rem;padding:4px;cursor:pointer;opacity:.3;transition:all var(--transition-fast);border-radius:var(--radius-sm)}.delete-btn-mini:hover{opacity:1;color:var(--danger);background:var(--danger-bg)}.editing-input{background:var(--card-bg)!important;border:1px solid var(--accent)!important;border-radius:var(--radius-sm)!important;padding:6px 10px!important;font-size:.85rem!important;color:var(--text-primary)!important;outline:none;font-family:Inter,sans-serif}.habit-note-container input{width:100%;background:var(--bg-secondary);border:1px solid var(--card-border);border-radius:var(--radius-md);padding:6px 10px;font-size:.75rem;color:var(--text-primary);outline:none;font-family:Inter,sans-serif;transition:border-color var(--transition-fast)}.habit-note-container input:focus{border-color:var(--accent)}.contribution-container{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:var(--padding-card);margin-bottom:1rem;box-shadow:var(--card-shadow)}.stats-title{font-size:.85rem;font-weight:600;color:var(--text-primary);text-transform:none;letter-spacing:0}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.year-dropdown{background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-secondary);font-size:.75rem;padding:4px 8px;border-radius:var(--radius-sm);cursor:pointer;outline:none;transition:all var(--transition-fast);font-family:Inter,sans-serif}.year-dropdown:hover{border-color:var(--accent);color:var(--text-primary)}.year-dropdown option{background:var(--card-bg);color:var(--text-primary)}.calendar-scroll{overflow-x:hidden;padding-bottom:.25rem}.calendar-grid{display:grid;grid-template-rows:repeat(7,7px);grid-auto-flow:column;grid-auto-columns:7px;gap:2px;width:100%;justify-content:space-between}.calendar-layout-wrapper{display:flex;gap:8px;position:relative}.day-labels{display:grid;grid-template-rows:repeat(7,7px);gap:2px;padding-top:20px;font-size:8px;color:var(--text-muted)}.day-labels span{grid-row-start:var(--row);line-height:7px}.day-labels span:nth-child(1){grid-row:2}.day-labels span:nth-child(2){grid-row:4}.day-labels span:nth-child(3){grid-row:6}.calendar-main{flex:1;min-width:0}.month-labels{display:grid;grid-template-columns:repeat(53,7px);grid-auto-columns:7px;gap:2px;height:12px;margin-bottom:8px;font-size:9px;color:var(--text-muted);justify-content:space-between}.month-label{grid-row:1;white-space:nowrap}.calendar-square{width:7px;height:7px;border-radius:1.5px;background:var(--bg-secondary);transition:transform .2s ease}.calendar-square:hover{transform:scale(1.3);z-index:10}.level-0{background:var(--bg-secondary)}.level-1{background:#a7f3d0}.level-2{background:#6ee7b7}.level-3{background:#34d399}.level-4{background:#10b981}.calendar-footer{display:flex;align-items:center;justify-content:flex-end;gap:.5rem;margin-top:.75rem;font-size:.7rem;color:var(--text-muted)}.calendar-legend{display:flex;gap:3px}.calendar-legend .calendar-square{cursor:default}.calendar-legend .calendar-square:hover{transform:none}.page-title{font-size:1.25rem;font-weight:600;margin-bottom:1.25rem;color:var(--text-primary);text-align:center;text-transform:none}.add-habit-page{animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.bottom-nav{position:fixed;bottom:20px;left:50%;transform:translate(-50%);width:calc(100% - 32px);max-width:600px;background:var(--overlay-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;justify-content:space-between;align-items:center;padding:.6rem .75rem;border-radius:var(--radius-xl);border:1px solid var(--card-border);box-shadow:var(--card-shadow);z-index:2000;transition:all var(--transition-normal)}.bottom-nav button{position:relative;background:none;border:none;color:var(--text-muted);font-size:.6rem;font-weight:500;display:flex;flex-direction:column;align-items:center;gap:.2rem;cursor:pointer;padding:.35rem .2rem;border-radius:var(--radius-sm);transition:all var(--transition-fast);flex:1;min-width:0;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.bottom-nav button .nav-icon{width:22px;height:22px;object-fit:contain;margin-bottom:1px;transition:all var(--transition-fast)}[data-theme=light] .bottom-nav button .nav-icon{filter:invert(50%) sepia(10%) saturate(600%) hue-rotate(180deg) brightness(85%) contrast(85%)}[data-theme=light] .bottom-nav button.active .nav-icon,[data-theme=light] .bottom-nav button:hover .nav-icon{filter:invert(49%) sepia(85%) saturate(836%) hue-rotate(134deg) brightness(92%) contrast(92%)}.bottom-nav button.active .nav-icon{transform:scale(1.1)}@media(hover:hover){.bottom-nav button:hover{color:var(--accent)}}.bottom-nav button.active{color:var(--accent)}.bottom-nav button:active{transform:scale(.92)}.unread-pulse-badge{position:absolute;top:-4px;right:8px;background:var(--danger);color:#fff;border-radius:var(--radius-full);padding:1px 5px;font-size:8px;font-weight:700;border:2px solid white;min-width:16px;text-align:center;line-height:1.3}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--gap-md);margin-top:var(--gap-md)}.text-center{text-align:center;color:var(--text-muted);padding:2rem 1rem;font-size:.9rem}.inline-edit-container{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;width:100%;margin-right:30px}.category-dropdown-inline{background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-primary);padding:4px 8px;border-radius:var(--radius-sm);font-size:.8rem;outline:none;font-family:Inter,sans-serif}.goal-card{padding:1rem;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);margin-bottom:.8rem;position:relative;box-shadow:var(--card-shadow)}.goal-card.completed{background:var(--success-bg);border-color:#065f4626}.goal-card-header{display:flex;justify-content:space-between;align-items:flex-start}.goal-title{margin:0 0 .3rem;font-weight:600;font-size:.95rem}.goal-description{margin:0;font-size:.8rem;color:var(--text-secondary)}.goal-habit-link{margin:.2rem 0 0;font-size:.7rem;color:var(--text-muted)}.goal-delete-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:1.1rem;padding:2px 6px;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.goal-delete-btn:hover{color:var(--danger);background:var(--danger-bg)}.goal-progress-section{margin-top:.8rem}.goal-progress-header{display:flex;justify-content:space-between;font-size:.75rem;margin-bottom:.3rem;color:var(--text-secondary)}.goal-progress-track{width:100%;height:6px;background:var(--bg-secondary);border-radius:var(--radius-full);overflow:hidden}.goal-progress-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-slow)}.goal-progress-fill.completed{background:var(--success-text)}.goal-progress-fill.in-progress{background:var(--accent)}.mode-switcher{display:flex;background:var(--bg-secondary);border-radius:var(--radius-md);padding:4px;margin-bottom:1rem;border:1px solid var(--card-border)}.mode-switcher button{flex:1;padding:8px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.mode-switcher button.active{background:var(--accent);color:#fff}.mode-switcher button:hover:not(.active){color:var(--text-primary)}.friend-list-container{max-height:140px;overflow-y:auto;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--card-border);padding:4px}.friend-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.friend-item:hover{background:var(--accent-light)}.friend-item.selected{background:var(--accent-mid)}.friend-avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:#fff;flex-shrink:0}.friend-name{font-size:.82rem;color:var(--text-primary);flex:1}.friend-check{color:var(--accent);font-weight:700}.invitations-section{background:var(--accent-light);border-radius:var(--radius-md);padding:1rem;border:1px dashed var(--accent);margin-bottom:.5rem}.invitations-header{font-size:.75rem;font-weight:600;color:var(--accent);margin-bottom:.8rem;display:flex;align-items:center;gap:6px;text-transform:none}.invitation-item{display:flex;align-items:center;justify-content:space-between;background:var(--card-bg);padding:10px 12px;border-radius:var(--radius-sm);gap:12px;border:1px solid var(--card-border)}.invitation-info{display:flex;align-items:center;gap:10px;min-width:0}.invitation-emoji{font-size:1.1rem;flex-shrink:0}.invitation-details{min-width:0;display:flex;flex-direction:column}.invitation-name{font-weight:600;color:var(--text-primary);font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.invitation-meta{font-size:.7rem;color:var(--text-muted)}.invitation-actions{display:flex;gap:6px;flex-shrink:0}.btn-accept{background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);padding:5px 12px;font-size:.75rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-accept:hover{background:var(--accent-hover)}.btn-reject{background:none;color:var(--text-muted);border:none;cursor:pointer;font-size:.8rem;padding:4px 8px;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.btn-reject:hover{color:var(--danger);background:var(--danger-bg)}@keyframes fillBar{0%{opacity:.6}to{opacity:1}}@keyframes pulseGlow{0%,to{box-shadow:0 0 6px var(--accent)}50%{box-shadow:0 0 14px var(--accent)}}@keyframes levelUp{0%{transform:scale(1)}30%{transform:scale(1.08)}60%{transform:scale(.97)}to{transform:scale(1)}}@keyframes floatUp{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-40px) scale(1.1)}}@keyframes particle{0%{transform:translateY(0) scale(1);opacity:1}to{transform:translateY(-60px) scale(0);opacity:0}}@keyframes levelBadgePop{0%{transform:scale(.5) rotate(-10deg);opacity:0}60%{transform:scale(1.1) rotate(3deg);opacity:1}to{transform:scale(1) rotate(0);opacity:1}}@keyframes flicker{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}@media(max-width:375px){.bottom-nav{width:calc(100% - 16px);padding:.5rem .4rem}.bottom-nav button{font-size:.55rem}.bottom-nav button .nav-icon{width:20px;height:20px}}@media(min-width:768px){.app-container{padding:1.5rem}.bottom-nav{max-width:600px;padding:.65rem 1.5rem}.bottom-nav button{font-size:.7rem;padding:.5rem .8rem}.bottom-nav button .nav-icon{width:24px;height:24px}.habit-list-wrapper{max-height:500px}.dashboard-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.app-container{padding:2rem}.habit-list-wrapper{max-height:600px}.dashboard-grid{grid-template-columns:repeat(3,1fr)}}.xp-fill{transition:width var(--transition-slow)}.btn-xp{cursor:pointer;background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-secondary);padding:8px 18px;font-size:.8rem;font-weight:500;border-radius:var(--radius-sm);transition:all var(--transition-fast);position:relative;overflow:hidden}.btn-xp:hover{border-color:var(--accent);color:var(--accent)}.btn-xp:active{transform:scale(.97)}input[type=text],input[type=number],input[type=date],input[type=email],input[type=password],select,textarea{background:var(--bg-secondary);border:1px solid var(--card-border);padding:.7rem .85rem;border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;font-family:Inter,sans-serif;outline:none;transition:border-color var(--transition-fast);-webkit-appearance:none;appearance:none;touch-action:manipulation;width:100%}input[type=text]:focus,input[type=number]:focus,input[type=date]:focus,input[type=email]:focus,input[type=password]:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}select{font-family:Inter,sans-serif}.container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}.container .card{width:100%;max-width:420px}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--text-muted);font-size:1rem}