:root{--bg: #0a0c12;--surface: rgba(26, 29, 39, .85);--surface-solid: #1a1d27;--surface-hover: #242836;--border: rgba(108, 92, 231, .2);--text: #e8eaef;--text-muted: #8b92a8;--primary: #6c5ce7;--primary-hover: #5b4cdb;--primary-glow: rgba(108, 92, 231, .4);--accent: #00cec9;--accent-glow: rgba(0, 206, 201, .3);--danger: #ff6b6b;--success: #51cf66;--radius: 14px;--shadow: 0 8px 32px rgba(0, 0, 0, .4);--scrollbar-track: rgba(26, 29, 39, .5);--scrollbar-thumb: linear-gradient(180deg, var(--primary), var(--accent))}*{box-sizing:border-box;margin:0;padding:0}*{scrollbar-width:thin;scrollbar-color:var(--primary) var(--scrollbar-track)}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:10px}*::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary),var(--accent));border-radius:10px;border:2px solid transparent;background-clip:padding-box}*::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--primary-hover),var(--accent));background-clip:padding-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh;overflow-x:hidden}#root{min-height:100vh;position:relative}a{color:var(--accent);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,select,textarea{font-family:inherit}.app-background{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;animation:float 20s ease-in-out 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solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.glass{background:#1a1d27b3;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:10px;font-weight:500;font-size:14px;transition:background .2s,transform .1s,box-shadow .2s}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,var(--primary),#8b7cf7);color:#fff;box-shadow:0 4px 16px var(--primary-glow)}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-hover),var(--primary));box-shadow:0 6px 24px var(--primary-glow)}.btn-secondary{background:var(--surface-hover);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--primary);background:#6c5ce726}.btn-danger{background:transparent;color:var(--danger);border:1px solid 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var(--border)}.empty-state{text-align:center;padding:48px 16px;color:var(--text-muted)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px;position:relative}.auth-card{width:100%;max-width:400px;position:relative;z-index:1}.auth-logo{width:56px;height:56px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:16px;font-size:28px;box-shadow:0 8px 24px var(--primary-glow)}.auth-card h1{text-align:center;margin-bottom:8px;font-size:28px;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-subtitle{text-align:center;color:var(--text-muted);font-size:14px;margin-bottom:24px}.auth-footer{text-align:center;margin-top:20px;font-size:14px;color:var(--text-muted)}.user-search-results{max-height:160px;overflow-y:auto;border:1px solid var(--border);border-radius:10px;margin-top:8px}.user-search-item{padding:8px 12px;cursor:pointer;font-size:14px}.user-search-item:hover{background:#6c5ce726}.appearance-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:border-color .2s}.appearance-item:hover{border-color:var(--primary)}.appearance-info{display:flex;align-items:center;gap:12px}.friend-position{font-size:20px;font-weight:700;color:var(--primary);min-width:36px;text-align:center}.friend-name{font-weight:600;font-size:16px}.profile-page{padding-bottom:40px}.profile-hero{display:flex;align-items:center;gap:20px;margin-top:16px;margin-bottom:16px;padding:24px}.profile-hero-info h1{font-size:24px;margin-bottom:4px}.profile-hero-info 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var(--border)}.notification-item.unread{background:#6c5ce714}.notification-text{font-size:14px;line-height:1.4}.notification-time{display:block;font-size:11px;color:var(--text-muted);margin-top:4px}.notification-actions{display:flex;gap:8px;margin-top:10px}.notification-empty{padding:24px;text-align:center;color:var(--text-muted);font-size:14px}.btn-sm{padding:6px 12px;font-size:12px}.radio-group{display:flex;flex-direction:column;gap:10px}.radio-option{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:border-color .2s,background .2s}.radio-option:hover{border-color:var(--primary);background:#6c5ce70f}.radio-option input{accent-color:var(--primary)}.custom-scroll{scrollbar-width:thin}@media (max-width: 768px){.header-desktop-only{display:none!important}.header-center{max-width:none;margin:0 8px}.header-title{display:none}.bottom-nav{display:flex}.app-main{padding-bottom:calc(72px + env(safe-area-inset-bottom))}}@media (max-width: 480px){.stats-row{gap:6px;margin-top:10px}.stat-card{padding:6px 4px;border-radius:8px}.stat-value{font-size:18px}.stat-label{font-size:9px;margin-top:1px}.profile-hero,.user-profile-hero{flex-direction:column;text-align:center}.user-profile-info{align-items:center}.settings-tab{font-size:11px;padding:8px 6px}}