:root{--primary-400: #2dd4bf;--primary-500: #14b8a6;--primary-600: #0d9488;--primary-700: #0f766e;--accent-400: #22d3ee;--accent-500: #06b6d4;--accent-600: #0891b2;--success-400: #4ade80;--success-500: #22c55e;--success-600: #16a34a;--warning-400: #fbbf24;--warning-500: #f59e0b;--warning-600: #d97706;--error-400: #fb7185;--error-500: #f43f5e;--error-600: #e11d48;--bg-primary: #0f1419;--bg-secondary: #16202a;--bg-tertiary: #1e2a36;--bg-elevated: #243442;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--text-inverse: #0f172a;--border-primary: #334155;--border-secondary: #475569;--border-subtle: #1e293b;--link: var(--accent-400);--link-hover: var(--accent-500);--font-display: "Outfit", system-ui, -apple-system, sans-serif;--font-body: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px rgba(0, 0, 0, .25);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .35);--shadow-primary-glow: 0 0 20px rgba(20, 184, 166, .3);--shadow-primary-glow-lg: 0 0 30px rgba(20, 184, 166, .4);--shadow-accent-glow: 0 0 20px rgba(6, 182, 212, .3);--shadow-button: 0 4px 12px rgba(20, 184, 166, .3);--shadow-button-hover: 0 6px 16px rgba(20, 184, 166, .4);--gradient-brand: linear-gradient(135deg, #14b8a6, #06b6d4);--gradient-brand-hover: linear-gradient(135deg, #0d9488, #0891b2);--gradient-aurora: linear-gradient(135deg, #14b8a6, #22d3ee, 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var(--accent-400);--link-hover: var(--accent-500);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px rgba(0, 0, 0, .25);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .35);--shadow-primary-glow: 0 0px 20px rgba(20, 184, 166, .3);--shadow-primary-glow-lg: 0 0 30px rgba(20, 184, 166, .4);--shadow-accent-glow: 0 0 20px rgba(6, 182, 212, .3);--shadow-button: 0 4px 12px rgba(20, 184, 166, .3);--shadow-button-hover: 0 6px 16px rgba(20, 184, 166, .4)}:root[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-elevated: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #64748b;--text-inverse: #f1f5f9;--border-primary: #e2e8f0;--border-secondary: #cbd5e1;--border-subtle: #f1f5f9;--link: var(--accent-600);--link-hover: var(--accent-500);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .12);--shadow-primary-glow: 0 0 20px rgba(20, 184, 166, .2);--shadow-primary-glow-lg: 0 0 30px rgba(20, 184, 166, .25);--shadow-accent-glow: 0 0 20px rgba(6, 182, 212, .2);--shadow-button: 0 4px 12px rgba(20, 184, 166, .2);--shadow-button-hover: 0 6px 16px rgba(20, 184, 166, .25)}@media(prefers-color-scheme:light){:root:not([data-theme]){--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-elevated: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #64748b;--text-inverse: #f1f5f9;--border-primary: #e2e8f0;--border-secondary: #cbd5e1;--border-subtle: #f1f5f9;--link: var(--accent-600);--link-hover: var(--accent-500);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .12);--shadow-primary-glow: 0 0 20px rgba(20, 184, 166, .2);--shadow-primary-glow-lg: 0 0 30px rgba(20, 184, 166, .25);--shadow-accent-glow: 0 0 20px rgba(6, 182, 212, .2);--shadow-button: 0 4px 12px rgba(20, 184, 166, .2);--shadow-button-hover: 0 6px 16px rgba(20, 184, 166, .25)}}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}:root{font-family:var(--font-body);line-height:var(--line-height-normal);font-weight:var(--font-weight-normal);color-scheme:light dark;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body{min-height:100vh;min-width:320px;overflow-x:hidden;max-width:100vw}#root{width:100%;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{line-height:var(--line-height-relaxed)}a{color:var(--link);text-decoration:none;font-weight:var(--font-weight-medium);transition:color var(--duration-fast) var(--ease-out)}a:hover{color:var(--link-hover)}ul,ol{list-style:none}img,picture,video,canvas,svg{display:block;max-width:100%}img{height:auto}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}:focus:not(:focus-visible){outline:none}.tabular-nums{font-variant-numeric:tabular-nums}.text-gradient{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}::selection{background:var(--primary-500);color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-4) var(--space-6);min-height:44px;font-family:var(--font-body);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);line-height:1;border-radius:var(--radius-md);border:none;cursor:pointer;transition:transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn:active:not(:disabled){transform:scale(.98)}.btn:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--font-size-sm);min-height:36px}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--font-size-lg);min-height:48px}.btn-pill{border-radius:var(--radius-full)}.btn-full{width:100%}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:var(--shadow-button)}.btn-primary:hover:not(:disabled){background:var(--gradient-brand-hover);transform:translateY(-2px);box-shadow:var(--shadow-button-hover),var(--shadow-primary-glow)}.btn-primary:active:not(:disabled){transform:translateY(0) scale(.98);box-shadow:var(--shadow-sm)}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid 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rotate(90deg);box-shadow:var(--shadow-button-hover),var(--shadow-primary-glow)}.upload-btn:active:not(:disabled){transform:scale(1.05) rotate(90deg)}.card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-6);transition:transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out)}.card-interactive{cursor:pointer}.card-interactive:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--border-secondary)}.card-elevated{background:var(--bg-elevated);box-shadow:var(--shadow-md)}.input{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--font-size-base);background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) 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img{width:100%;height:100%;object-fit:cover}.avatar-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-weight:var(--font-weight-semibold);color:#fff;user-select:none}.avatar-link{text-decoration:none;display:inline-flex;transition:opacity var(--duration-fast) var(--ease-out)}.avatar-link:hover{opacity:.8}.modal-backdrop{position:fixed;inset:0;background:#000000b3;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal-backdrop);padding:var(--space-4)}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--text-tertiary);border-radius:var(--radius-md);transition:color var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out)}.modal-body{padding:var(--space-6)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-3);padding:var(--space-6);border-top:1px solid var(--border-primary)}.upload-progress{display:flex;align-items:center;gap:var(--space-3);padding:0 var(--space-6);margin-bottom:var(--space-4)}.upload-progress-bar{flex:1;height:6px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.upload-progress-fill{height:100%;background:var(--gradient-brand);border-radius:var(--radius-full);transition:width var(--duration-normal) var(--ease-out)}.upload-progress-text{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:var(--font-weight-medium);white-space:nowrap}.confirm-modal-backdrop{position:fixed;inset:0;background:#000000bf;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal-backdrop);padding:var(--space-4);animation:fade-in var(--duration-fast) var(--ease-out)}.confirm-modal-content{background:var(--bg-secondary);border-radius:var(--radius-xl);padding:var(--space-8);max-width:480px;width:100%;box-shadow:var(--shadow-xl);border:1px solid var(--border-subtle);animation:scale-in var(--duration-normal) var(--ease-out)}.confirm-modal-title{font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0 0 var(--space-3) 0;text-align:center}.confirm-modal-message{font-size:var(--font-size-base);color:var(--text-secondary);line-height:var(--line-height-relaxed);margin:0 0 var(--space-8) 0;text-align:center}.confirm-modal-actions{display:flex;gap:var(--space-3);justify-content:flex-end}.confirm-modal-cancel,.confirm-modal-confirm{flex:1}@media(max-width:768px){.confirm-modal-actions{flex-direction:column-reverse}.confirm-modal-cancel,.confirm-modal-confirm{width:100%}}.empty-state{text-align:center;padding:var(--space-16) var(--space-8);color:var(--text-secondary)}.empty-state-icon{font-size:3rem;margin-bottom:var(--space-4);opacity:.5}.empty-state-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:var(--space-2)}.empty-state-description{font-size:var(--font-size-base);color:var(--text-tertiary)}.error-banner{background:var(--gradient-error);color:#fff;padding:var(--space-4);border-radius:var(--radius-lg);display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 12px #f43f5e4d}.error-banner button{background:#fff3;color:#fff;padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);font-weight:var(--font-weight-medium);border:1px solid rgba(255,255,255,.3)}.error-banner button:hover{background:#ffffff4d}.username-link{color:var(--link);text-decoration:none;cursor:pointer;transition:color var(--duration-fast) var(--ease-out)}.username-link:hover{color:var(--link-hover);text-decoration:underline}.profile-page{padding:var(--space-8);max-width:800px;margin:0 auto;animation:page-enter var(--duration-normal) var(--ease-out)}.profile-header{display:flex;align-items:flex-start;gap:var(--space-6);margin-bottom:var(--space-8)}.profile-header-info{flex:1}.profile-title{font-family:var(--font-display);font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0 0 var(--space-2) 0;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.profile-username{font-size:var(--font-size-lg);color:var(--text-secondary);margin-bottom:var(--space-4);word-break:break-word;overflow-wrap:break-word}.profile-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-8);margin-bottom:var(--space-6);animation:fade-in var(--duration-normal) var(--ease-out)}.profile-card-header{display:flex;align-items:flex-start;gap:var(--space-6)}.profile-card-info{flex:1;min-width:0}.profile-card-actions{flex-shrink:0;display:flex;align-items:center;gap:var(--space-2)}.profile-fields{display:grid;gap:var(--space-4);margin-top:var(--space-6)}.profile-field{display:flex;flex-direction:column;gap:var(--space-1)}.profile-field-label{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--primary-500);text-transform:uppercase;letter-spacing:.05em}.profile-field-value{font-size:var(--font-size-base);color:var(--text-primary)}.profile-stats{display:flex;gap:var(--space-6);flex-wrap:wrap}.profile-stat{display:flex;align-items:baseline;gap:var(--space-2)}.profile-stat-value{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--text-primary);font-variant-numeric:tabular-nums}.profile-stat-label{font-size:var(--font-size-sm);color:var(--text-secondary)}.profile-tabs{display:flex;gap:var(--space-1);margin-bottom:var(--space-6);border-bottom:1px solid var(--border-subtle)}.profile-tab{position:relative;padding:var(--space-3) var(--space-4);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--text-secondary);background:none;border:none;cursor:pointer;transition:color var(--duration-fast) var(--ease-out)}.profile-tab:hover{color:var(--text-primary)}.profile-tab-active{color:var(--primary-500)}.profile-tab-active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--gradient-brand);border-radius:2px 2px 0 0}.profile-tab-count{font-variant-numeric:tabular-nums;margin-left:var(--space-1);color:var(--text-tertiary)}.profile-tab-active .profile-tab-count{color:var(--primary-400)}.profile-user-list{display:flex;flex-direction:column;gap:var(--space-3);list-style:none;padding:0;margin:0}.profile-user-item{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4);background:var(--bg-tertiary);border:1px solid 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var(--border-primary);border-style:dashed}.follow-button-requested:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--border-secondary)}.follow-button:disabled{cursor:not-allowed}.follow-button-loading{pointer-events:none}.follow-button-spinner{position:absolute;width:16px;height:16px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .6s linear infinite}.message-form-error{color:var(--error-500);font-size:var(--font-size-sm);width:100%;margin-top:var(--space-2)}.photo-feed{width:100%;max-width:1200px;margin:0 auto;position:relative}.follow-request-banner{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-primary);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;margin:0 auto var(--space-4);transition:background var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out);animation:slide-up var(--duration-normal) var(--ease-out)}.follow-request-banner:hover{background:var(--bg-tertiary);border-color:var(--text-tertiary)}.follow-request-banner:active{transform:scale(.98)}.new-photos-banner{position:sticky;top:var(--space-4);left:50%;transform:translate(-50%);z-index:var(--z-sticky);display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--gradient-brand);color:#fff;border:none;border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;box-shadow:var(--shadow-lg),var(--shadow-primary-glow);transition:transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out);margin:0 auto var(--space-4);animation:slide-up var(--duration-normal) var(--ease-out)}.new-photos-banner:hover{transform:translate(-50%) translateY(-2px);box-shadow:var(--shadow-xl),var(--shadow-primary-glow-lg)}.new-photos-banner:active{transform:translate(-50%) scale(.98)}.photo-feed-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-4) 0 var(--space-8)}.photo-feed-header h1{margin:0;font-size:var(--font-size-3xl);font-family:var(--font-display)}.photo-grid{display:flex;margin-left:0;width:auto}.photo-grid-column{background-clip:padding-box}.photo-grid-column>.photo-grid-item,.photo-grid-column>.photo-grid-item-skeleton{margin-bottom:0}.photo-grid-item{display:block;cursor:pointer;position:relative;background:var(--bg-tertiary);aspect-ratio:4 / 5;overflow:hidden}.photo-grid-item img{width:100%;height:100%;display:block;object-fit:cover;transition:opacity var(--duration-fast)}.photo-grid-item:hover img{opacity:.9}.photo-grid-item-group{position:absolute;bottom:0;left:0;right:0;padding:4px 8px;background:#0000008c;color:#fff;font-size:11px;font-weight:500;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.photo-grid-item-carousel-badge{position:absolute;top:6px;right:6px;display:flex;align-items:center;gap:3px;background:#0009;color:#fff;font-size:11px;font-weight:600;padding:2px 6px;border-radius:4px;pointer-events:none;line-height:1}.feed-carousel-viewport{position:relative;width:100%;aspect-ratio:4 / 5;overflow:hidden}.feed-carousel-container{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;width:100%;height:100%}.feed-carousel-container::-webkit-scrollbar{display:none}.feed-carousel-slide{flex:0 0 100%;scroll-snap-align:start;display:flex;align-items:center;justify-content:center;overflow:hidden}.feed-carousel-slide img{width:100%;height:100%;object-fit:cover;display:block}.feed-carousel-viewport .carousel-arrow{width:28px;height:28px;padding:4px}.feed-carousel-dots{display:flex;justify-content:center;gap:4px;padding:6px 0 2px}.feed-carousel-dots .carousel-dot{width:5px;height:5px}.photo-grid-item-skeleton{width:100%;aspect-ratio:4 / 5;background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-elevated) 50%,var(--bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite}.empty-state{text-align:center;padding:var(--space-16) var(--space-8);color:var(--text-tertiary)}.empty-state p{font-size:var(--font-size-xl)}.photo-detail{display:flex;flex-direction:column;padding:0}.photo-detail-header{padding:var(--space-4) var(--space-8);display:flex;justify-content:space-between;align-items:center}.share-button{display:inline-flex;align-items:center;gap:var(--space-2);background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-primary);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;transition:background var(--duration-fast),color var(--duration-fast),border-color var(--duration-fast);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.share-button:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-secondary)}.share-button svg{width:16px;height:16px}.delete-button{background:var(--error-500);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;transition:background var(--duration-fast)}.delete-button:hover:not(:disabled){background:var(--error-600)}.delete-button:disabled{opacity:.5;cursor:not-allowed}.photo-detail-container{display:flex;flex-direction:column;max-width:1400px;margin:0 auto}.photo-display{width:100%;max-height:70vh;display:flex;align-items:center;justify-content:center;background:#000;overflow:hidden}.photo-display img{width:100%;height:auto;max-height:70vh;object-fit:contain;display:block}.photo-carousel{width:100%;outline:none}.carousel-viewport{position:relative}.carousel-container{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}.carousel-container::-webkit-scrollbar{display:none}.carousel-slide{flex:0 0 100%;scroll-snap-align:start;display:flex;align-items:center;justify-content:center;background:#000;max-height:70vh}.carousel-slide img{width:100%;height:auto;max-height:70vh;object-fit:contain;display:block}.carousel-slide-loading,.carousel-slide-error{width:100%;min-height:300px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary)}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;border:none;background:#00000080;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--duration-fast),background var(--duration-fast);z-index:2;backdrop-filter:blur(4px)}.carousel-viewport:hover .carousel-arrow{opacity:1}.carousel-arrow:hover{background:#000000b3}.carousel-arrow-prev{left:10px}.carousel-arrow-next{right:10px}.carousel-counter{position:absolute;top:12px;right:12px;background:#0000008c;color:#fff;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);padding:3px 10px;border-radius:12px;letter-spacing:.05em;backdrop-filter:blur(4px);z-index:2;pointer-events:none}.carousel-dots{display:flex;justify-content:center;gap:6px;padding:10px 0}.carousel-dot{width:7px;height:7px;border-radius:50%;border:none;padding:0;background:var(--border-primary);cursor:pointer;transition:background var(--duration-fast),transform var(--duration-fast)}.carousel-dot:hover{background:var(--text-tertiary)}.carousel-dot.active{background:var(--primary-500);transform:scale(1.25)}.photo-loading,.photo-error{text-align:center;padding:var(--space-8);color:var(--text-tertiary)}.photo-navigation{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2) var(--space-4);border-top:1px solid var(--border-primary);border-bottom:1px solid var(--border-primary);background-color:var(--bg-tertiary);min-height:48px}.photo-metadata{padding:var(--space-6) var(--space-8);border-bottom:1px solid var(--border-primary);background:var(--bg-secondary);display:flex;flex-direction:column;gap:var(--space-4)}.photo-metadata .photo-author-info{display:flex;align-items:center;gap:var(--space-3)}.photo-metadata .author-details{display:flex;flex-direction:column;gap:var(--space-1)}.photo-metadata .author-details .username{font-weight:var(--font-weight-semibold);color:var(--text-primary);font-size:.95rem;text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}.photo-metadata .author-details .username:hover{color:var(--link);text-decoration:underline}.photo-metadata .author-details .timestamp{font-size:var(--font-size-sm);color:var(--text-tertiary)}.photo-metadata .photo-caption{margin:0;color:var(--text-secondary);font-size:.95rem;line-height:var(--line-height-relaxed);word-break:break-word;overflow-wrap:break-word}.reaction-bar{display:flex;gap:var(--space-2);padding:var(--space-3) var(--space-4)}.reaction-button{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-full);cursor:pointer;transition:all .15s ease;font-family:var(--font-body);font-size:var(--font-size-sm);color:var(--text-secondary)}.reaction-button:hover{background:var(--bg-hover);border-color:var(--border-secondary)}.reaction-button.active{background:var(--accent-bg, rgba(0, 128, 128, .1));border-color:var(--accent-color, teal);color:var(--text-primary)}.reaction-emoji{font-size:1.1rem;line-height:1}.reaction-count{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.fullscreen-overlay{position:fixed;inset:0;background:#000;z-index:500;display:flex;align-items:center;justify-content:center}.fullscreen-image-container{width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;user-select:none}.fullscreen-image{max-width:100%;max-height:100%;object-fit:contain;pointer-events:none}.fullscreen-loading{color:#fff9;font-size:var(--font-size-sm)}.fullscreen-close{position:absolute;top:16px;right:16px;z-index:10;width:40px;height:40px;border-radius:50%;background:#00000080;border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s}.fullscreen-close:hover{background:#000000b3}.fullscreen-counter{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:10;background:#00000080;color:#fff;padding:4px 14px;border-radius:12px;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold)}.fullscreen-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:44px;height:44px;border-radius:50%;background:#0006;border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s}.fullscreen-arrow:hover{background:#000000b3}.fullscreen-arrow-prev{left:16px}.fullscreen-arrow-next{right:16px}.group-selector{position:relative}.group-selector__trigger{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-full);color:var(--text-secondary);font-family:var(--font-body);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:background var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.group-selector__trigger:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--primary-500);color:var(--text-primary)}.group-selector--open .group-selector__trigger{border-color:var(--primary-500);box-shadow:0 0 0 3px #14b8a61f;color:var(--text-primary)}.group-selector__trigger:disabled{opacity:.5;cursor:not-allowed}.group-selector__icon{display:flex;align-items:center;color:var(--primary-500)}.group-selector__label{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-selector__chevron{display:flex;align-items:center;transition:transform var(--duration-fast) var(--ease-out);opacity:.6}.group-selector__chevron--up{transform:rotate(180deg)}.group-selector__dropdown{position:absolute;top:calc(100% + var(--space-2));left:0;min-width:240px;max-width:320px;max-height:360px;overflow-y:auto;background:var(--bg-elevated);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg),0 0 0 1px #0000000d;z-index:var(--z-dropdown);padding:var(--space-2);animation:group-selector-enter var(--duration-fast) var(--ease-out)}@keyframes group-selector-enter{0%{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.group-selector__option{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-3);background:none;border:none;border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-body);font-size:var(--font-size-sm);text-align:left;cursor:pointer;transition:background var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.group-selector__option:hover{background:#14b8a614}.group-selector__option--selected{color:var(--primary-400)}.group-selector__option--selected:hover{background:#14b8a61f}.group-selector__option-info{display:flex;flex-direction:column;gap:2px;min-width:0}.group-selector__option-name{font-weight:var(--font-weight-medium);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-selector__option-count{font-size:var(--font-size-xs);color:var(--text-tertiary)}.group-selector__option--selected .group-selector__option-count{color:var(--primary-600)}.group-selector__check{display:flex;align-items:center;flex-shrink:0;color:var(--primary-400)}.group-selector__divider{height:1px;background:var(--border-primary);margin:var(--space-1) var(--space-2)}.group-selector__parent-group{display:flex;flex-direction:column}.group-selector__parent-row{display:flex;align-items:center;gap:0}.group-selector__expand-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:none;color:var(--text-tertiary);cursor:pointer;border-radius:var(--radius-sm);flex-shrink:0;transition:background var(--duration-fast)}.group-selector__expand-btn:hover{background:#14b8a614;color:var(--text-secondary)}.group-selector__option--parent{flex:1}.group-selector__option--child{padding-left:calc(var(--space-3) + 28px);font-size:var(--font-size-xs)}.group-selector__save-btn{display:block;width:calc(100% - var(--space-4));margin:var(--space-2);padding:var(--space-2);background:var(--primary-500);color:#fff;border:none;border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:opacity var(--duration-fast);position:sticky;bottom:0}.group-selector__save-btn:hover{opacity:.9}.comments-section{display:flex;flex-direction:column;background:var(--bg-secondary);min-height:300px}.comments-heading{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--text-primary);padding:var(--space-6) var(--space-8) 0;background:var(--bg-secondary)}.comment-list{flex:1;padding:var(--space-4) var(--space-8);display:flex;flex-direction:column;gap:var(--space-4)}.empty-comments{text-align:center;padding:var(--space-12) var(--space-8);color:var(--text-tertiary);display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.empty-comments-icon{font-size:2.5rem;opacity:.5}.empty-comments-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin:0;color:var(--text-secondary)}.empty-comments-subtitle{font-size:.95rem;margin:0;color:var(--text-tertiary)}.comment-item{padding:var(--space-3);border-radius:var(--radius-md);background:var(--bg-tertiary)}.comment-item-author{border-left:3px solid var(--primary-500);background:#14b8a60d}.comment-header{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2)}.comment-author{color:var(--link);font-size:.95rem;font-weight:var(--font-weight-medium);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}.comment-author:hover{color:var(--link-hover);text-decoration:underline}.op-badge{background:var(--gradient-brand);color:#fff;font-size:.7rem;font-weight:var(--font-weight-bold);text-transform:uppercase;padding:.125rem var(--space-2);border-radius:var(--radius-full);letter-spacing:.05em}.comment-time{font-size:var(--font-size-sm);color:var(--text-tertiary);margin-left:auto}.comment-delete-btn{background:none;border:none;color:var(--text-tertiary);cursor:pointer;font-size:1.1rem;line-height:1;padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);opacity:0;transition:opacity var(--duration-fast),color var(--duration-fast),background var(--duration-fast)}.comment-item:hover .comment-delete-btn{opacity:1}.comment-delete-btn:hover{color:var(--error-500);background:#ef44441a}.comment-delete-btn:disabled{opacity:.5;cursor:not-allowed}.comment-content{margin:0;line-height:var(--line-height-relaxed);word-wrap:break-word}.mention-link{color:var(--primary-600);font-weight:500;text-decoration:none}.mention-link:hover{text-decoration:underline}.mention-autocomplete{position:absolute;bottom:100%;left:0;right:0;background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-md);max-height:200px;overflow-y:auto;z-index:10}.mention-autocomplete-item{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);width:100%;border:none;background:none;cursor:pointer;text-align:left;font-family:inherit;font-size:var(--font-size-sm);color:inherit}.mention-autocomplete-item:hover{background:var(--bg-tertiary)}.mention-autocomplete-info{display:flex;flex-direction:column;min-width:0}.mention-autocomplete-username{font-weight:500}.mention-autocomplete-name{font-size:var(--font-size-xs);color:var(--text-tertiary)}.comment-form{border-top:1px solid var(--border-primary);padding:var(--space-4) var(--space-8);display:flex;gap:var(--space-2);flex-shrink:0;background:var(--bg-secondary);flex-wrap:wrap}.comment-form-input-wrapper{flex:1;min-width:0;position:relative;display:flex;align-items:center}.comment-form-input-wrapper input{width:100%;padding-right:var(--space-16)}.comment-char-count{position:absolute;right:var(--space-3);font-size:var(--font-size-xs);color:var(--text-tertiary);pointer-events:none;transition:color var(--duration-fast)}.comment-char-count.near-limit{color:var(--warning-500)}.comment-char-count.at-limit{color:var(--error-500)}.comment-form input{flex:1;padding:var(--space-3);border:1px solid var(--border-primary);border-radius:var(--radius-md);font-size:1rem;background-color:var(--bg-secondary);color:inherit;font-family:inherit;transition:border-color var(--duration-fast),box-shadow var(--duration-fast)}.comment-form input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #14b8a626}.comment-sending-indicator{display:flex;align-items:center;gap:var(--space-2);width:100%;padding-top:var(--space-2);font-size:var(--font-size-sm);color:var(--text-tertiary)}.comment-sending-spinner{width:14px;height:14px;border:2px solid var(--border-primary);border-top-color:var(--primary-500);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.comment-thread{display:flex;flex-direction:column;gap:var(--space-1)}.comment-toggle-replies{margin-left:var(--space-8);padding:var(--space-2) var(--space-4);background:none;border:none;color:var(--text-secondary);font-size:.8125rem;font-weight:500;cursor:pointer;text-align:left}.comment-toggle-replies:hover{color:var(--text-primary)}.comment-item-reply{margin-left:var(--space-8);border-left:2px solid var(--border-primary);background:var(--bg-secondary)}.comment-item-reply.comment-item-author{border-left:2px solid var(--primary-500)}.comment-reply-btn{background:none;border:none;color:var(--text-tertiary);cursor:pointer;font-size:var(--font-size-sm);font-family:inherit;font-weight:var(--font-weight-medium);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);opacity:0;transition:opacity var(--duration-fast),color var(--duration-fast),background var(--duration-fast)}.comment-item:hover .comment-reply-btn{opacity:1}.comment-reply-btn:hover{color:var(--primary-500);background:#14b8a61a}.comment-reply-indicator{display:inline-block;font-size:var(--font-size-sm);color:var(--primary-600);font-weight:var(--font-weight-medium);margin-bottom:var(--space-1);padding-left:var(--space-1)}.comment-reply-banner{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--space-2) var(--space-3);background:#14b8a614;border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--primary-500);font-weight:var(--font-weight-medium)}.comment-reply-cancel{background:none;border:none;color:var(--text-tertiary);cursor:pointer;font-size:var(--font-size-sm);font-family:inherit;padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);transition:color var(--duration-fast),background var(--duration-fast)}.comment-reply-cancel:hover{color:var(--error-500);background:#ef44441a}@media(min-width:1024px){.photo-detail-container{flex-direction:row;align-items:flex-start;gap:var(--space-8)}.photo-content{flex:3;min-width:0}.comments-section{flex:2;min-width:350px;max-width:450px;position:sticky;top:90px;max-height:calc(100vh - 110px);overflow-y:auto;border-radius:var(--radius-lg)}}@media(max-width:768px){.main-content{padding:var(--space-4)}.photo-display{max-height:70vh}.photo-metadata{padding:var(--space-4) var(--space-6)}.comments-heading{padding:var(--space-4) var(--space-6) 0}.comment-list,.comment-form{padding:var(--space-4) var(--space-6)}.comment-item-reply{margin-left:var(--space-5)}}.modal-backdrop{position:fixed;inset:0;background:#000000b3;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4)}.modal-content{background:var(--bg-secondary);border-radius:var(--radius-xl);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;overscroll-behavior:contain;box-shadow:var(--shadow-xl);border:1px solid var(--border-subtle)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-6);border-bottom:1px solid var(--border-primary)}.modal-header h2{margin:0;font-size:var(--font-size-2xl)}.modal-close{background:transparent;border:none;font-size:2rem;line-height:1;cursor:pointer;padding:0;color:var(--text-tertiary);width:2.75rem;height:2.75rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:color var(--duration-fast),background 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a:hover{color:var(--text-secondary)}.sidebar-backdrop{position:fixed;inset:64px 0 0;width:100%;background:#00000080;z-index:30;animation:backdrop-fade-in .2s ease-out;display:block;border:none;cursor:pointer;padding:0;margin:0}@media(max-width:768px){.sidebar-toggle-btn{padding:var(--space-3);min-width:44px;min-height:44px}.hamburger-icon{font-size:1.1rem}.current-group-indicator{font-size:.85rem;gap:var(--space-2)}.header-left{gap:var(--space-2)}.app-title{font-size:var(--font-size-xl)}}@media(max-width:480px){.current-group-indicator .separator{display:none}.current-group-indicator .group-name{font-size:var(--font-size-sm)}}@media(min-width:1024px){.sidebar-toggle-btn{display:none}.sidebar-expanded{position:static;z-index:auto;box-shadow:none;border-right:1px solid var(--border-subtle);flex-shrink:0}.sidebar-expanded .sidebar-menu>*{animation:none}.sidebar-expanded .sidebar-username-section{animation:none}}.groups-management-page{max-width:1200px;margin:0 auto;padding:var(--space-8)}.groups-page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-8)}.groups-page-header h1{font-size:var(--font-size-4xl);margin:0;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.groups-error-banner{background:var(--gradient-error);color:#fff;padding:var(--space-4) var(--space-6);border-radius:var(--radius-lg);margin-bottom:var(--space-8);display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 12px #f43f5e4d}.groups-section-card{background:var(--bg-tertiary);border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-md);backdrop-filter:blur(10px);border:1px solid var(--border-subtle)}.groups-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-subtle)}.groups-section-header h2{font-size:var(--font-size-2xl);margin:0;color:var(--text-primary)}.create-group-icon{font-size:1.25rem;line-height:1}.groups-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-4)}.group-item{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-5);display:flex;justify-content:space-between;align-items:center;gap:var(--space-4);transition:all .3s var(--ease-in-out)}.group-item:hover{background:var(--bg-tertiary);border-color:#14b8a64d;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.group-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-5);transition:all .3s var(--ease-in-out);cursor:default}.group-card:hover{background:var(--bg-tertiary);border-color:#14b8a64d;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.group-card-content{display:flex;align-items:center;gap:var(--space-4)}.group-avatar{width:56px;height:56px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:var(--font-weight-bold);color:#fff;flex-shrink:0;box-shadow:var(--shadow-md);transition:transform var(--duration-fast);background:var(--gradient-brand)}.group-card:hover .group-avatar{transform:scale(1.1)}.group-info{flex:1;min-width:0}.group-info h3{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin:0 0 var(--space-2) 0}.group-info p{font-size:var(--font-size-sm);margin:0;opacity:.7}.group-name{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin:0 0 var(--space-1) 0;color:var(--text-primary)}.group-description{font-size:var(--font-size-sm);color:var(--text-secondary);margin:0 0 var(--space-2) 0;line-height:1.4}.group-member-badge{display:inline-flex;align-items:center;gap:.375rem;background:#14b8a626;color:var(--primary-400);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);border:1px solid rgba(20,184,166,.3)}.member-icon{font-size:var(--font-size-sm)}.group-actions{display:flex;gap:var(--space-2)}.search-input-wrapper{position:relative;margin-bottom:var(--space-6)}.search-icon{position:absolute;left:var(--space-4);top:50%;transform:translateY(-50%);font-size:1rem;opacity:.5}.groups-search-input{width:100%;padding:.875rem var(--space-4) .875rem var(--space-12);background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;transition:all var(--duration-fast)}.groups-search-input::placeholder{color:var(--text-tertiary)}.groups-search-input:focus{outline:none;border-color:var(--primary-500);background:var(--bg-tertiary);box-shadow:0 0 0 3px #14b8a626}.search-clear-btn{position:absolute;right:var(--space-3);top:50%;transform:translateY(-50%);background:var(--bg-tertiary);border:none;color:var(--text-secondary);width:24px;height:24px;border-radius:var(--radius-full);cursor:pointer;transition:background-color var(--duration-fast),color var(--duration-fast);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs)}.search-clear-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}.groups-empty-state{text-align:center;padding:var(--space-12) var(--space-8)}.empty-state-icon{font-size:4rem;margin-bottom:var(--space-4);opacity:.8}.empty-state-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin:0 0 var(--space-2) 0;color:var(--text-primary)}.empty-state-subtitle{font-size:.95rem;color:var(--text-tertiary);margin:0}.leave-modal-backdrop{position:fixed;inset:0;background:#000000bf;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4);animation:fade-in .2s ease-out}.leave-modal-content{background:var(--bg-secondary);border-radius:var(--radius-xl);padding:var(--space-8);max-width:440px;width:100%;box-shadow:var(--shadow-xl);border:1px solid var(--border-subtle);animation:scale-in .2s ease-out}.leave-modal-title{font-size:var(--font-size-2xl);margin:0 0 var(--space-4) 0;color:var(--text-primary)}.leave-modal-message{font-size:1rem;color:var(--text-secondary);line-height:var(--line-height-relaxed);margin:0 0 var(--space-8) 0}.leave-modal-message strong{color:var(--text-primary);font-weight:var(--font-weight-semibold)}.leave-modal-actions{display:flex;gap:var(--space-4);justify-content:flex-end}.leave-modal-cancel{background:var(--bg-tertiary);border:1px solid var(--border-secondary);color:var(--text-primary);padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--duration-fast)}.leave-modal-cancel:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--border-primary)}.leave-modal-cancel:disabled{opacity:.5;cursor:not-allowed}.leave-modal-confirm{background:var(--gradient-error);border:none;color:#fff;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--duration-fast);box-shadow:0 4px 12px #f43f5e4d}.leave-modal-confirm:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #f43f5e66}.leave-modal-confirm:disabled{opacity:.6;cursor:not-allowed}.btn-spinner{display:inline-block;width:12px;height:12px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:var(--radius-full);animation:spin .6s linear infinite;margin-right:var(--space-2)}.group-skeleton-card{background:var(--bg-tertiary);border-radius:var(--radius-xl);padding:var(--space-6);border:1px solid var(--border-subtle)}.skeleton-header{height:32px;background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-elevated) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md);margin-bottom:var(--space-6)}.skeleton-items{display:flex;flex-direction:column;gap:var(--space-4)}.skeleton-group-item{height:80px;background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-elevated) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-lg)}.create-group-form{padding:var(--space-6)}.create-group-error{background:#f43f5e1a;border:1px solid rgba(244,63,94,.3);color:var(--error-400);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--font-size-sm);margin-bottom:var(--space-6)}.create-group-input,.create-group-textarea{width:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--border-primary);border-radius:var(--radius-md);font-size:1rem;background-color:var(--bg-secondary);color:inherit;font-family:inherit;transition:all var(--duration-fast)}.create-group-input:focus,.create-group-textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #14b8a626}.create-group-input:disabled,.create-group-textarea:disabled{opacity:.5;cursor:not-allowed}.create-group-textarea{resize:vertical;min-height:80px}@media(max-width:768px){.groups-management-page{padding:var(--space-4)}.groups-page-header{flex-direction:column;align-items:flex-start;gap:var(--space-4)}.groups-page-header h1{font-size:var(--font-size-3xl)}.groups-section-header{flex-direction:column;align-items:flex-start;gap:var(--space-4)}.groups-page-header .btn{width:100%;justify-content:center}.group-card-content{flex-wrap:wrap}.group-actions{width:100%;justify-content:flex-end}}.public-profile-page{max-width:1200px;margin:0 auto}.waitlist-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--space-8)}@media(max-width:375px){.main-content{padding:var(--space-3)}.header{padding:var(--space-3) var(--space-4)}.current-group-indicator{display:none}.modal-backdrop{padding:var(--space-2)}}.notification-dropdown{position:absolute;top:calc(100% 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ease;cursor:pointer}.notification-item:hover{background-color:#f9fafb}.notification-item.unread{background-color:#eff6ff}.notification-item.unread:hover{background-color:#dbeafe}.notification-item-content{display:flex;flex-direction:column;gap:4px}.notification-text{font-size:14px;line-height:1.4;color:#374151}.notification-time{font-size:12px;color:#9ca3af}.notification-empty,.notification-error,.notification-loading{padding:32px 16px;text-align:center;color:#6b7280;font-size:14px}.notification-error{color:#ef4444}@media(prefers-color-scheme:dark){.notification-dropdown{background:#1f2937;border-color:#374151}.notification-header{border-bottom-color:#374151}.notification-header h3{color:#f9fafb}.notification-see-all{color:#60a5fa}.notification-see-all:hover{color:#93c5fd}.notification-item{border-bottom-color:#374151;color:#e5e7eb}.notification-item:hover{background-color:#374151}.notification-item.unread{background-color:#1e3a5f}.notification-item.unread:hover{background-color:#2d5a8f}.notification-text{color:#e5e7eb}.notification-time,.notification-empty,.notification-loading{color:#9ca3af}.notification-error{color:#f87171}}.notification-bell-container{position:relative}.notification-bell-button{position:relative;background:none;border:none;cursor:pointer;padding:12px;display:flex;align-items:center;justify-content:center;color:inherit;transition:opacity var(--duration-fast) var(--ease-out)}.notification-bell-button:hover{opacity:.7}.notification-badge{position:absolute;top:4px;right:4px;background-color:var(--error-500);color:#fff;border-radius:var(--radius-full);padding:2px 5px;font-size:10px;font-weight:var(--font-weight-semibold);line-height:1;min-width:16px;text-align:center}.notification-reconnecting{position:absolute;top:4px;right:4px;width:8px;height:8px;background-color:var(--warning-500);border-radius:var(--radius-full);animation:pulse 2s infinite}@media(prefers-color-scheme:dark){.notification-bell-button{color:var(--text-secondary)}}@media(prefers-reduced-motion:reduce){.notification-reconnecting{animation:none}}.onboarding-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:var(--space-8);max-width:640px;margin:0 auto;animation:page-enter var(--duration-normal) var(--ease-out)}.onboarding-header{text-align:center;margin-bottom:var(--space-8);width:100%}.onboarding-title{font-family:var(--font-display);font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);margin:0 0 var(--space-6);background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.onboarding-steps{display:flex;justify-content:center;gap:var(--space-3)}.onboarding-step-dot{width:10px;height:10px;border-radius:50%;background:var(--border-subtle);transition:background var(--duration-fast),transform var(--duration-fast)}.onboarding-step-dot.active{background:var(--color-primary);transform:scale(1.3)}.onboarding-step-dot.completed{background:var(--color-primary);opacity:.5}.onboarding-body{width:100%}.onboarding-step-content{animation:fade-in var(--duration-normal) var(--ease-out)}.onboarding-step-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0 0 var(--space-2)}.onboarding-step-subtitle{font-size:var(--font-size-base);color:var(--text-secondary);margin:0 0 var(--space-6);line-height:1.5}.onboarding-user-list{margin-bottom:var(--space-8);max-height:400px;overflow-y:auto;border:1px solid var(--border-subtle);border-radius:var(--radius-lg)}.onboarding-users{list-style:none;padding:0;margin:0}.onboarding-user-item{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);border-bottom:1px solid var(--border-subtle)}.onboarding-user-item:last-child{border-bottom:none}.onboarding-username{flex:1;font-weight:var(--font-weight-semibold);color:var(--text-primary)}.onboarding-user-stats{font-size:var(--font-size-sm);color:var(--text-secondary);white-space:nowrap}.onboarding-loading,.onboarding-empty{padding:var(--space-8);text-align:center;color:var(--text-secondary)}.onboarding-form{margin-bottom:var(--space-8)}.onboarding-group-form,.onboarding-photo-form{display:flex;flex-direction:column;gap:var(--space-4)}.onboarding-input{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--font-size-base);color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);outline:none;transition:border-color var(--duration-fast)}.onboarding-input:focus{border-color:var(--color-primary)}.onboarding-textarea{min-height:80px;resize:vertical;font-family:inherit}.onboarding-file-picker{display:flex;align-items:center;justify-content:center;border:2px dashed var(--border-subtle);border-radius:var(--radius-lg);cursor:pointer;transition:border-color var(--duration-fast),background var(--duration-fast);overflow:hidden;min-height:200px}.onboarding-file-picker:hover{border-color:var(--color-primary);background:var(--bg-elevated)}.onboarding-file-placeholder{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);color:var(--text-secondary);padding:var(--space-8)}.onboarding-file-icon{font-size:var(--font-size-3xl);color:var(--text-tertiary)}.onboarding-file-hint{font-size:var(--font-size-sm);color:var(--text-tertiary)}.onboarding-photo-preview{max-width:100%;max-height:300px;object-fit:contain}.onboarding-success{display:flex;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-6);color:var(--color-primary);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.onboarding-success-icon{font-size:var(--font-size-2xl)}.onboarding-error{color:var(--color-error);font-size:var(--font-size-sm);text-align:center;padding:var(--space-3);background:var(--bg-error-subtle, #fef2f2);border-radius:var(--radius-md)}.onboarding-actions{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-6);border-top:1px solid var(--border-subtle)}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.terms-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:var(--space-8);max-width:640px;margin:0 auto;animation:page-enter var(--duration-normal) var(--ease-out)}.terms-header{text-align:center;margin-bottom:var(--space-8);width:100%}.terms-title{font-family:var(--font-display);font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);margin:0 0 var(--space-4);background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.terms-subtitle{font-size:var(--font-size-base);color:var(--text-secondary);margin:0;line-height:1.5}.terms-body{width:100%;margin-bottom:var(--space-8)}.terms-policy-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-5);margin-bottom:var(--space-6)}.terms-policy-item{display:flex;align-items:flex-start;gap:var(--space-4)}.terms-policy-icon{font-size:var(--font-size-lg);line-height:1.5;flex-shrink:0;width:24px;text-align:center}.terms-policy-item p{margin:0;font-size:var(--font-size-base);color:var(--text-primary);line-height:1.5}.terms-agreement-text{font-size:var(--font-size-sm);color:var(--text-secondary);text-align:center;line-height:1.5;margin:0}.terms-link{color:var(--color-primary);text-decoration:underline}.terms-actions{display:flex;justify-content:space-between;align-items:center;width:100%;padding-top:var(--space-6);border-top:1px solid var(--border-subtle)}.maintenance-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary);padding:var(--space-6)}.maintenance-content{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:500px;animation:fade-in var(--duration-slow) var(--ease-out)}.maintenance-icon{font-size:5rem;margin-bottom:var(--space-6);opacity:.8;animation:pulse 2s ease-in-out infinite}.maintenance-heading{font-family:var(--font-display);font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0 0 var(--space-4) 0;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.maintenance-message{font-size:var(--font-size-lg);color:var(--text-secondary);line-height:var(--line-height-relaxed);margin:0 0 var(--space-2) 0}.maintenance-button{min-width:160px}@keyframes pulse{0%,to{transform:scale(1);opacity:.8}50%{transform:scale(1.05);opacity:.6}}@media(max-width:640px){.maintenance-icon{font-size:4rem}.maintenance-heading{font-size:var(--font-size-3xl)}.maintenance-message{font-size:var(--font-size-base)}}