:root{--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-tertiary-rgb: 22, 33, 62;--bg-card: rgba(26, 26, 46, .8);--accent-primary: #667eea;--accent-secondary: #764ba2;--accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--accent-glow: rgba(102, 126, 234, .4);--text-primary: #f0f0f0;--text-secondary: #a0a0b8;--text-muted: #6b6b80;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-size-3xl: 3rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px var(--accent-glow);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;min-height:100dvh;overflow:hidden;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background-color var(--transition-slow);background-color:var(--bg-primary);background-image:var(--bg-image, none);background-size:var(--bg-size, auto);background-repeat:repeat;background-position:center;background-attachment:fixed}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-overlay, rgba(15, 15, 35, 0));z-index:-1;pointer-events:none}.theme-default{--theme-name: "default"}.theme-midnight{--bg-primary: #050510;--bg-secondary: rgba(20, 20, 35, .95);--bg-tertiary: rgba(30, 30, 50, .8);--bg-image: url(/assets/bg-midnight-Bjsdua5e.png);--bg-size: 300px;--accent-primary: #a855f7;--accent-secondary: #7e22ce;--accent-gradient: linear-gradient(135deg, #a855f7 0%, #7e22ce 100%);--accent-glow: rgba(168, 85, 247, .4)}.theme-forest{--bg-primary: #051005;--bg-secondary: rgba(20, 35, 20, .95);--bg-tertiary: rgba(30, 50, 30, .8);--bg-image: url(/assets/bg-forest-Cb0Bzhkx.png);--bg-size: 300px;--accent-primary: #10b981;--accent-secondary: #059669;--accent-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);--accent-glow: rgba(16, 185, 129, .4)}.theme-funky{--bg-primary: #101018;--bg-secondary: rgba(30, 30, 40, .95);--bg-tertiary: rgba(45, 45, 60, .8);--bg-image: url(/assets/bg-funky-BeZ6IWUI.png);--bg-size: 400px;--accent-primary: #f472b6;--accent-secondary: #db2777;--accent-gradient: linear-gradient(135deg, #f472b6 0%, #db2777 100%);--accent-glow: rgba(244, 114, 182, .4)}.theme-doodle-cool{--bg-primary: #101015;--bg-secondary: rgba(30, 30, 35, .95);--bg-tertiary: rgba(40, 40, 50, .8);--bg-image: url(/assets/bg-doodle-cool-DlpVjSvs.png);--bg-size: 400px;--bg-overlay: rgba(16, 16, 21, .85);--accent-primary: #60a5fa;--accent-secondary: #3b82f6;--accent-gradient: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);--accent-glow: rgba(96, 165, 250, .4)}.theme-doodle-fun{--bg-primary: #151015;--bg-secondary: rgba(35, 30, 35, .95);--bg-tertiary: rgba(50, 40, 50, .8);--bg-image: url(/assets/bg-doodle-fun-Dse0b3lS.png);--bg-size: 350px;--bg-overlay: rgba(21, 16, 21, .85);--accent-primary: #facc15;--accent-secondary: #eab308;--accent-gradient: linear-gradient(135deg, #facc15 0%, #eab308 100%);--accent-glow: rgba(250, 204, 21, .4)}.theme-doodle-icons{--bg-primary: #101515;--bg-secondary: rgba(30, 35, 35, .95);--bg-tertiary: rgba(40, 50, 50, .8);--bg-image: url(/assets/bg-doodle-icons-Bp-Okm5J.png);--bg-size: 300px;--bg-overlay: rgba(16, 21, 21, .85);--accent-primary: #2dd4bf;--accent-secondary: #14b8a6;--accent-gradient: linear-gradient(135deg, #2dd4bf 0%, #14b8a6 100%);--accent-glow: rgba(45, 212, 191, .4)}.theme-neon-tokyo{--bg-primary: #050518;--bg-secondary: rgba(10, 10, 40, .95);--bg-tertiary: rgba(20, 20, 60, .8);--bg-image: url(/assets/bg_neon_tokyo.png);--bg-overlay: rgba(5, 5, 20, .7);--accent-primary: #00fff2;--accent-secondary: #ff0099;--accent-gradient: linear-gradient(135deg, #00fff2 0%, #ff0099 100%);--accent-glow: rgba(0, 255, 242, .4);--text-primary: #ffffff}.theme-sunset-vibes{--bg-primary: #1a0515;--bg-secondary: rgba(35, 10, 25, .95);--bg-tertiary: rgba(55, 20, 40, .8);--bg-image: url(/assets/bg_sunset_vibes.png);--bg-overlay: rgba(26, 5, 21, .6);--accent-primary: #ff9a9e;--accent-secondary: #ff6b6b;--accent-gradient: linear-gradient(135deg, #ff9a9e 0%, #ff6b6b 100%);--accent-glow: rgba(255, 154, 158, .4)}.theme-matrix{--bg-primary: #000500;--bg-secondary: rgba(0, 20, 0, .95);--bg-tertiary: rgba(0, 35, 0, .8);--bg-image: url(/assets/bg_matrix.png);--bg-overlay: rgba(0, 10, 0, .8);--accent-primary: #00ff41;--accent-secondary: #008f11;--accent-gradient: linear-gradient(135deg, #00ff41 0%, #008f11 100%);--accent-glow: rgba(0, 255, 65, .4);--text-primary: #e0ffe0}.theme-abstract-art{--bg-primary: #101010;--bg-secondary: rgba(25, 25, 25, .95);--bg-tertiary: rgba(40, 40, 40, .8);--bg-image: url(/assets/bg_abstract_art.png);--bg-overlay: rgba(16, 16, 16, .75);--accent-primary: #d4af37;--accent-secondary: #8b0000;--accent-gradient: linear-gradient(135deg, #d4af37 0%, #8b0000 100%);--accent-glow: rgba(212, 175, 55, .4)}.theme-gridlock{--accent-primary: #ff00ff;--accent-secondary: #00ffff;--accent-gradient: linear-gradient(135deg, #ff00ff 0%, #00ffff 100%);--accent-glow: rgba(255, 0, 255, .4)}.theme-retro-terminal{--bg-primary: #0a0500;--bg-secondary: rgba(20, 10, 0, .95);--bg-tertiary: rgba(30, 15, 0, .8);--bg-image: url(/assets/bg_retro_terminal.png);--bg-overlay: rgba(10, 5, 0, .75);--accent-primary: #ffb000;--accent-secondary: #ff8000;--accent-gradient: linear-gradient(135deg, #ffb000 0%, #ff8000 100%);--accent-glow: rgba(255, 176, 0, .4);--text-primary: #ffdd99}.theme-deep-space{--bg-primary: #050510;--bg-secondary: rgba(15, 15, 30, .95);--bg-tertiary: rgba(25, 25, 45, .8);--bg-image: url(/assets/bg_deep_space.png);--bg-overlay: rgba(5, 5, 15, .6);--accent-primary: #8b5cf6;--accent-secondary: #6366f1;--accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);--accent-glow: rgba(139, 92, 246, .5)}.theme-cherry-blossom{--bg-primary: #15050a;--bg-secondary: rgba(30, 10, 18, .95);--bg-tertiary: rgba(45, 20, 30, .8);--bg-image: url(/assets/bg_cherry_blossom.png);--bg-overlay: rgba(20, 5, 10, .7);--accent-primary: #fbcfe8;--accent-secondary: #f472b6;--accent-gradient: linear-gradient(135deg, #fbcfe8 0%, #f472b6 100%);--accent-glow: rgba(251, 207, 232, .4);--text-primary: #fff0f5}.theme-urban-concrete{--bg-primary: #121212;--bg-secondary: rgba(30, 30, 30, .95);--bg-tertiary: rgba(45, 45, 45, .8);--bg-image: url(/assets/bg_urban_concrete.png);--bg-overlay: rgba(10, 10, 10, .7);--accent-primary: #f97316;--accent-secondary: #ea580c;--accent-gradient: linear-gradient(135deg, #f97316 0%, #ea580c 100%);--accent-glow: rgba(249, 115, 22, .4)}.theme-rainbow-road{--bg-primary: #000000;--bg-secondary: rgba(15, 15, 15, .95);--bg-tertiary: rgba(30, 30, 30, .8);--bg-image: url(/assets/bg_rainbow_road.png);--bg-overlay: rgba(5, 5, 5, .8);--accent-primary: #ffffff;--accent-secondary: #cccccc;--accent-gradient: linear-gradient(45deg, #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #4b0082, #9400d3);--accent-glow: rgba(255, 255, 255, .3)}.theme-doodle-marine{--bg-primary: #001f3f;--bg-secondary: rgba(0, 40, 70, .95);--bg-tertiary: rgba(0, 60, 90, .8);--bg-image: url(/assets/bg_doodle_marine.png);--bg-size: 350px;--bg-overlay: rgba(0, 31, 63, .8);--accent-primary: #7fdbff;--accent-secondary: #0074d9;--accent-gradient: linear-gradient(135deg, #7fdbff 0%, #0074d9 100%);--accent-glow: rgba(127, 219, 255, .4)}.theme-doodle-kittens{--bg-primary: #292929;--bg-secondary: rgba(50, 50, 50, .95);--bg-tertiary: rgba(70, 70, 70, .8);--bg-image: url(/assets/bg_doodle_kittens.png);--bg-size: 350px;--bg-overlay: rgba(41, 41, 41, .85);--accent-primary: #ffb7b2;--accent-secondary: #ff6961;--accent-gradient: linear-gradient(135deg, #ffb7b2 0%, #ff6961 100%);--accent-glow: rgba(255, 183, 178, .4)}.theme-doodle-fastfood{--bg-primary: #3d0000;--bg-secondary: rgba(80, 10, 10, .95);--bg-tertiary: rgba(110, 20, 20, .8);--bg-image: url(/assets/bg_doodle_fastfood.png);--bg-size: 400px;--bg-overlay: rgba(61, 0, 0, .85);--accent-primary: #ffd700;--accent-secondary: #ff4500;--accent-gradient: linear-gradient(135deg, #ffd700 0%, #ff4500 100%);--accent-glow: rgba(255, 215, 0, .4)}.theme-doodle-pirates{--bg-primary: #101010;--bg-secondary: rgba(25, 25, 30, .95);--bg-tertiary: rgba(40, 40, 50, .8);--bg-image: url(/assets/bg_doodle_pirates.png);--bg-size: 400px;--bg-overlay: rgba(16, 16, 16, .8);--accent-primary: #ffd700;--accent-secondary: #8b0000;--accent-gradient: linear-gradient(135deg, #ffd700 0%, #8b0000 100%);--accent-glow: rgba(255, 215, 0, .3)}.theme-doodle-tattoos{--bg-primary: #1a1a1a;--bg-secondary: rgba(40, 40, 40, .95);--bg-tertiary: rgba(60, 60, 60, .8);--bg-image: url(/assets/bg_doodle_tattoos.png);--bg-size: 350px;--bg-overlay: rgba(26, 26, 26, .85);--accent-primary: #ff5252;--accent-secondary: #d32f2f;--accent-gradient: linear-gradient(135deg, #ff5252 0%, #d32f2f 100%);--accent-glow: rgba(255, 82, 82, .4)}.theme-doodle-buildings{--bg-primary: #2c3e50;--bg-secondary: rgba(44, 62, 80, .95);--bg-tertiary: rgba(52, 73, 94, .8);--bg-image: url(/assets/bg_doodle_buildings.png);--bg-size: 400px;--bg-overlay: rgba(44, 62, 80, .85);--accent-primary: #e67e22;--accent-secondary: #d35400;--accent-gradient: linear-gradient(135deg, #e67e22 0%, #d35400 100%);--accent-glow: rgba(230, 126, 34, .4)}.theme-skate-life{--bg-primary: #1a1a1a;--bg-secondary: rgba(30, 30, 30, .95);--bg-tertiary: rgba(45, 45, 45, .8);--bg-image: url(/assets/bg_skate_life.png);--bg-overlay: rgba(10, 10, 10, .7);--accent-primary: #76ff03;--accent-secondary: #64dd17;--accent-gradient: linear-gradient(135deg, #76ff03 0%, #64dd17 100%);--accent-glow: rgba(118, 255, 3, .4);--text-primary: #eeeeee}.theme-snow-day{--bg-primary: #0f172a;--bg-secondary: rgba(30, 41, 59, .95);--bg-tertiary: rgba(51, 65, 85, .8);--bg-image: url(/assets/bg_snow_day.png);--bg-overlay: rgba(15, 23, 42, .6);--accent-primary: #38bdf8;--accent-secondary: #0ea5e9;--accent-gradient: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);--accent-glow: rgba(56, 189, 248, .4);--text-primary: #f0f9ff}#app{width:100%;height:100vh;height:100dvh;position:relative;overflow:hidden}.screen{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity var(--transition-normal),visibility var(--transition-normal)}.screen.active{opacity:1;visibility:visible}#loading-screen{justify-content:center;align-items:center}.loading-content{display:flex;flex-direction:column;align-items:center;gap:var(--space-xl)}.logo-pulse{width:120px;height:120px;border-radius:var(--radius-full);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;animation:pulse 2s ease-in-out infinite;box-shadow:var(--shadow-glow)}.logo-number{font-size:var(--font-size-3xl);font-weight:700;color:#fff}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 0 20px var(--accent-glow)}50%{transform:scale(1.05);box-shadow:0 0 40px var(--accent-glow)}}.loading-text{font-size:var(--font-size-lg);color:var(--text-secondary)}.loading-bar{width:200px;height:4px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.loading-progress{width:30%;height:100%;background:var(--accent-gradient);border-radius:var(--radius-full);animation:loading 1.5s ease-in-out infinite}@keyframes loading{0%{transform:translate(-100%)}50%{transform:translate(200%)}to{transform:translate(-100%)}}#permission-screen{justify-content:center;align-items:center;padding:var(--space-xl)}.permission-content{max-width:340px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-lg)}.icon-wrapper{width:80px;height:80px;border-radius:var(--radius-full);background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-md)}.location-icon{width:40px;height:40px;color:var(--accent-primary)}.permission-content h1{font-size:var(--font-size-xl);font-weight:600}.permission-content p{color:var(--text-secondary);font-size:var(--font-size-md)}.btn-primary{width:100%;padding:var(--space-md) var(--space-xl);font-size:var(--font-size-md);font-weight:600;color:#fff;background:var(--accent-gradient);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.btn-primary:active{transform:translateY(0)}.privacy-note{font-size:var(--font-size-xs);color:var(--text-muted)}#chat-screen{padding-top:var(--safe-area-top);padding-bottom:var(--safe-area-bottom)}.chat-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:var(--space-md) var(--space-lg);background:var(--bg-secondary);border-bottom:1px solid rgba(255,255,255,.05);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-left{justify-self:start;display:flex;align-items:center}.header-center{justify-self:center;display:flex;align-items:center}.header-right{justify-self:end;display:flex;align-items:center;gap:var(--space-sm)}#menu-btn{width:48px;height:48px}#menu-btn svg{width:28px;height:28px}.member-count{color:var(--accent-primary);font-weight:600}.header-dot{color:var(--text-muted)}.chain-status{display:flex;align-items:center;justify-content:center;width:24px;height:16px}.chain-status svg{display:none;width:100%;height:100%}.chain-status.connected .chain-connected{display:block;stroke:var(--accent-primary);filter:drop-shadow(0 0 4px var(--accent-glow))}.chain-status.connecting .chain-connecting{display:block;stroke:var(--accent-primary);opacity:.7}.chain-status.connecting .chain-link-left{animation:chain-link-left 1.5s ease-in-out infinite}.chain-status.connecting .chain-link-right{animation:chain-link-right 1.5s ease-in-out infinite}@keyframes chain-link-left{0%,to{transform:translate(0)}50%{transform:translate(4px)}}@keyframes chain-link-right{0%,to{transform:translate(0)}50%{transform:translate(-4px)}}.chain-status.disconnected .chain-disconnected{display:block;stroke:var(--text-muted);opacity:.5}.icon-btn{width:40px;height:40px;border-radius:var(--radius-full);background:transparent;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--transition-fast)}.icon-btn svg{width:20px;height:20px;color:currentColor}.icon-btn:hover{background:var(--bg-tertiary)}.messages-container{flex:1;overflow-y:auto;padding:var(--space-md);display:flex;flex-direction:column}.messages{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:auto}.message{max-width:85%;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.sent{align-self:flex-end}.message.received{align-self:flex-start}.message-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-xs);padding:0 var(--space-sm)}.message-avatar{width:24px;height:24px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);font-weight:600;color:#fff}.message-author{font-size:var(--font-size-xs);color:var(--text-secondary);font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.4)}.message-distance{font-size:var(--font-size-xs);color:var(--accent-primary);font-weight:500;opacity:.8}.message-bubble{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);line-height:1.4;overflow-wrap:break-word;word-break:break-word}.message-bubble a{color:inherit;text-decoration:underline;opacity:.9}.message-bubble a:hover{opacity:1}.message.sent .message-bubble a{color:#fff}.message.received .message-bubble a{color:var(--accent-primary)}.message.sent .message-bubble{background:var(--accent-gradient);color:#fff;border-bottom-right-radius:var(--space-xs)}.message.received .message-bubble{background:rgba(var(--bg-tertiary-rgb),.9);color:var(--text-primary);border-bottom-left-radius:var(--space-xs);text-shadow:0 1px 1px rgba(0,0,0,.2)}#access-gate-screen{display:flex;align-items:center;justify-content:center;position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-primary);z-index:10000;flex-direction:column}#age-gate-screen{display:flex;align-items:flex-start;overflow-y:auto;padding:var(--space-xl);background:var(--bg-primary);z-index:9999;-webkit-overflow-scrolling:touch}.age-gate-content{width:100%;max-width:450px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-lg);margin:auto;padding-bottom:var(--space-xl)}.warning-box{background:#ef44441a;border:1px solid var(--error);border-radius:var(--radius-md);padding:var(--space-md);color:#fcc;font-size:var(--font-size-sm);line-height:1.5}.warning-box strong{color:var(--error);display:block;margin-bottom:var(--space-xs);font-size:var(--font-size-md)}.agreement-text{font-size:var(--font-size-md);color:var(--text-primary)}.agreement-list{text-align:left;color:var(--text-secondary);font-size:var(--font-size-sm);margin-bottom:var(--space-sm);padding-left:var(--space-lg)}.agreement-list li{margin-bottom:var(--space-xs)}.legal-link{color:var(--accent-primary);text-decoration:underline}.legal-link:hover{color:var(--accent-secondary)}.message-time{font-size:var(--font-size-xs);color:var(--text-muted);text-align:right;margin-top:var(--space-xs);padding-right:var(--space-sm)}.message.system{align-self:center;max-width:none}.message.system .message-bubble{background:transparent;color:var(--text-muted);font-size:var(--font-size-sm);padding:var(--space-sm)}.typing-indicator{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);color:var(--text-muted);font-size:var(--font-size-sm);transition:opacity var(--transition-fast)}.typing-indicator.hidden{opacity:0;height:0;padding:0;overflow:hidden}.typing-dots{display:flex;gap:4px}.typing-dots span{width:6px;height:6px;background:var(--text-muted);border-radius:var(--radius-full);animation:typingDot 1.4s ease-in-out infinite}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typingDot{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-4px)}}.message-form{padding:var(--space-md);background:var(--bg-secondary);border-top:1px solid rgba(255,255,255,.05)}.input-wrapper{display:flex;align-items:center;gap:var(--space-sm);background:var(--bg-tertiary);border-radius:var(--radius-xl);padding:var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md)}#message-input{flex:1;background:transparent;border:none;color:var(--text-primary);font-size:var(--font-size-md);font-family:var(--font-family);padding:var(--space-sm) 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