:root{--gold:#c9a962;--gold-light:#e8d5a3;--gold-dark:#a68b4b;--black:#0a0a0a;--white:#fafafa;--gray-100:#f5f5f5;--gray-200:#e5e5e5;--gray-300:#d4d4d4;--gray-400:#a3a3a3;--gray-500:#737373;--gray-600:#525252;--gray-700:#404040;--gray-800:#262626;--gray-900:#171717;--radius:16px;--radius-sm:10px;--radius-lg:24px;--shadow:0 4px 24px #0000001f;--transition:.2s cubic-bezier(.4, 0, .2, 1);--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}[data-theme=dark]{--bg:#0a0a0a;--bg-secondary:#141414;--bg-tertiary:#1a1a1a;--bg-elevated:#1f1f1f;--text:#fafafa;--text-secondary:#a3a3a3;--text-muted:#737373;--border:#2a2a2a;--bubble-mine:#c9a962;--bubble-mine-text:#0a0a0a;--bubble-theirs:#1f1f1f;--bubble-theirs-text:#fafafa;--input-bg:#1a1a1a;--overlay:#0009}[data-theme=light]{--bg:#fafafa;--bg-secondary:#fff;--bg-tertiary:#f5f5f5;--bg-elevated:#fff;--text:#0a0a0a;--text-secondary:#525252;--text-muted:#737373;--border:#e5e5e5;--bubble-mine:#c9a962;--bubble-mine-text:#0a0a0a;--bubble-theirs:#fff;--bubble-theirs-text:#0a0a0a;--input-bg:#f5f5f5;--overlay:#0006}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body,#root{height:100%;height:var(--app-height,100dvh);overflow:hidden}body{background:var(--bg);color:var(--text);overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;font-family:Segoe 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p{color:var(--text-secondary);margin-top:8px;font-size:.95rem}.welcome-actions,.auth-form{flex-direction:column;gap:12px;display:flex}.auth-form h2{margin-bottom:4px;font-size:1.3rem}.auth-form label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.auth-form input{background:var(--input-bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);transition:var(--transition);outline:none;padding:14px 16px}.auth-form input:focus{border-color:var(--gold);box-shadow:0 0 0 3px #c9a96226}.otp-input{text-align:center;letter-spacing:8px;font-size:1.5rem;font-weight:700}.hint-text{color:var(--text-secondary);font-size:.9rem}.dev-otp{background:var(--bg-tertiary);border-radius:var(--radius-sm);color:var(--gold);border:1px dashed 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10px var(--gold-light), 0 0 18px #c9a962cc, 0 0 28px #c9a96273}}.chat-avatar{flex-shrink:0;width:42px;height:42px;font-size:.95rem}.chat-empty-hint{text-align:center;color:var(--text-muted);padding:48px 24px;font-size:.9rem}.chat-error-bar{color:#ef4444;background:#ef44441f;border-top:1px solid #ef444433;flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;display:flex}.chat-error-bar button{color:#ef4444;padding:4px 8px;font-size:1.2rem}.typing-indicator{color:var(--gold);align-items:center;gap:4px;font-size:.8rem;display:inline-flex}.typing-dots{gap:3px;margin-inline-start:2px;display:inline-flex}.typing-dots span{background:var(--gold);border-radius:50%;width:4px;height:4px;animation:1.4s infinite typingBounce}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.messages-container{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;background:radial-gradient(ellipse at 50% 0%, #c9a9620a 0%, transparent 60%), var(--bg);flex-direction:column;gap:8px;min-height:0;padding:12px 16px;display:flex;overflow:hidden auto}.message-row{display:flex;position:relative}.message-row.mine{justify-content:flex-end}.message-row.theirs,[dir=rtl] .message-row.mine{justify-content:flex-start}[dir=rtl] .message-row.theirs{justify-content:flex-end}.message-swipe-container{align-items:center;gap:8px;max-width:80%;transition:transform .15s;display:flex}.message-bubble{word-break:break-word;border-radius:18px;padding:10px 14px;position:relative}.message-bubble.mine{background:var(--bubble-mine);color:var(--bubble-mine-text);border-bottom-right-radius:4px;border-bottom-left-radius:18px}[dir=rtl] .message-bubble.mine{border-bottom-right-radius:18px;border-bottom-left-radius:4px}.message-bubble.theirs{background:var(--bubble-theirs);color:var(--bubble-theirs-text);border:1px solid var(--border);border-bottom-right-radius:18px;border-bottom-left-radius:4px}[dir=rtl] .message-bubble.theirs{border-bottom-right-radius:4px;border-bottom-left-radius:18px}.message-text{white-space:pre-wrap;font-size:.95rem;line-height:1.4}.message-meta{justify-content:flex-end;align-items:center;gap:5px;margin-top:5px;font-size:.7rem;display:flex}.message-bubble.mine .message-meta{color:#0a0a0a8c}.message-bubble.theirs .message-meta{color:var(--text-muted);opacity:.85}.message-time{font-variant-numeric:lining-nums;letter-spacing:.02em}.read-receipt{align-items:center;margin-inline-start:2px;line-height:1;display:inline-flex}.check-icon{display:block}.check-icon--single{width:16px;height:14px}.check-icon--double{width:22px;height:14px}.message-bubble.mine .read-receipt--sent{color:#0a0a0a73}.message-bubble.mine .read-receipt--delivered{color:#0a0a0ab3;filter:drop-shadow(0 0 2px #c9a96299)}.message-bubble.mine .read-receipt--read{color:#0a0a0a;filter:drop-shadow(0 0 3px #c9a962)drop-shadow(0 0 7px #c9a962d9)drop-shadow(0 0 12px #e8d5a380);animation:2.5s ease-in-out infinite receiptGlow}.read-receipt--sent{color:#c9a96280}.read-receipt--delivered{color:#c9a962d9}.read-receipt--read{color:var(--gold);filter:drop-shadow(0 0 3px #c9a962cc)drop-shadow(0 0 6px #c9a96280);animation:2.5s ease-in-out infinite receiptGlow}@keyframes receiptGlow{0%,to{filter:drop-shadow(0 0 3px #c9a962cc)drop-shadow(0 0 6px #c9a96280)}50%{filter:drop-shadow(0 0 5px #e8d5a3f2)drop-shadow(0 0 10px #c9a962b3)}}.message-bubble.theirs .message-meta{opacity:1}.reply-preview-inline{opacity:.8;border-bottom:1px solid #0000001a;gap:8px;margin-bottom:6px;padding-bottom:6px;font-size:.8rem;display:flex}.reply-bar{background:var(--gold-dark);border-radius:2px;flex-shrink:0;width:3px}.reply-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.swipe-reply-icon{color:var(--gold);opacity:.7;font-size:1.2rem}.message-menu{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:100;min-width:160px;animation:.15s fadeUp;position:absolute;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)}.message-menu button{text-align:start;width:100%;transition:var(--transition);padding:12px 20px;display:block}.message-menu button:hover{background:var(--bg-tertiary)}.message-menu button.danger{color:#ef4444}.voice-player{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;min-width:200px;display:flex}.voice-play-btn{background:#0000001f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.75rem;transition:transform .15s;display:flex}.voice-player:active .voice-play-btn{transform:scale(.92)}.voice-waveform{flex:1;align-items:center;gap:2px;height:32px;display:flex;overflow:hidden}.wave-bar{opacity:.22;transform-origin:bottom;background:currentColor;border-radius:2px;width:3px;min-height:4px;transition:opacity .12s,transform .12s}.wave-bar.played{opacity:.95}.wave-bar.head{opacity:1;transform:scaleY(1.15)}.wave-bar.animating.head{animation:.35s ease-in-out infinite alternate voiceWaveHead}.wave-bar.animating.played:not(.head){animation:.8s ease-in-out infinite alternate voiceWaveIdle}@keyframes voiceWaveHead{0%{opacity:.85;transform:scaleY(1)}to{opacity:1;transform:scaleY(1.35)}}@keyframes voiceWaveIdle{0%{transform:scaleY(.92)}to{transform:scaleY(1.05)}}.voice-duration{opacity:.85;font-variant-numeric:lining-nums;text-align:end;flex-shrink:0;min-width:2.5em;font-size:.75rem}.message-bubble.mine .wave-bar.played{opacity:1}.message-input-area{background:var(--bg-secondary);border-top:1px solid var(--border);padding:10px 12px calc(10px + var(--safe-bottom));z-index:20;-webkit-backdrop-filter:blur(12px);flex-shrink:0}.reply-banner{background:var(--bg-tertiary);border-radius:var(--radius-sm);border-left:3px solid var(--gold);justify-content:space-between;align-items:center;margin-bottom:8px;padding:8px 12px;display:flex}[dir=rtl] .reply-banner{border-left:none;border-right:3px solid var(--gold)}.reply-label{color:var(--gold);font-size:.75rem;font-weight:600;display:block}.reply-banner-content span:last-child{color:var(--text-secondary);font-size:.85rem}.reply-close{color:var(--text-muted);padding:4px 8px;font-size:1.2rem}.input-row{align-items:flex-end;gap:8px;display:flex}.mic-btn{background:var(--bg-tertiary);width:44px;height:44px;transition:var(--transition);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.2rem;display:flex}.mic-btn:active{background:var(--gold);transform:scale(.95)}.message-textarea{background:var(--input-bg);border:1px solid var(--border);color:var(--text);resize:none;min-height:44px;max-height:120px;transition:var(--transition);border-radius:22px;outline:none;flex:1;padding:12px 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14px;display:flex}.recording-time{color:#ef4444;font-variant-numeric:lining-nums;flex-shrink:0;font-weight:600}.recording-waveform-live{flex:1;align-items:center;gap:3px;height:24px;display:flex;overflow:hidden}.recording-wave-bar{background:#ef4444;border-radius:2px;width:3px;height:8px;animation:.6s ease-in-out infinite alternate recordWave}@keyframes recordWave{0%{opacity:.4;height:6px}to{opacity:1;height:22px}}.recording-send-btn{flex-shrink:0;width:48px;height:48px}.recording-send-btn:disabled{opacity:.35}.recording-dot{background:#ef4444;border-radius:50%;width:10px;height:10px;animation:1s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.modal-overlay{background:var(--overlay);z-index:1000;justify-content:center;align-items:flex-end;animation:.2s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-sheet{background:var(--bg-elevated);border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:100%;max-width:500px;padding:24px;animation:.3s slideUp}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-sheet h3{margin-bottom:16px;font-size:1.1rem}.modal-option{text-align:center;border-bottom:1px solid var(--border);width:100%;transition:var(--transition);padding:16px;font-size:1rem;display:block}.modal-option:hover{background:var(--bg-tertiary)}.modal-option.danger{color:#ef4444;font-weight:600}.modal-option.cancel{color:var(--text-secondary);border-bottom:none;margin-top:8px}.edit-inline{gap:8px;display:flex}.edit-inline input{color:inherit;background:#0000001a;border:none;border-radius:8px;outline:none;flex:1;padding:6px 10px}.app-shell{height:var(--app-height,100dvh);overflow:hidden}.app-frame{height:100%;min-height:0;display:flex}.app-sidebar{flex-direction:column;flex-shrink:0;width:100%;height:100%;min-height:0;display:flex}.app-main{background:var(--bg);flex-direction:column;flex:1;min-width:0;min-height:0;display:none}.app-shell--chat-open .app-main{width:100%;display:flex}.app-shell--chat-open .app-sidebar{display:none}.chat-empty-panel{text-align:center;background:radial-gradient(ellipse at 50% 30%, #c9a9620f 0%, transparent 55%), var(--bg);flex-direction:column;flex:1;justify-content:center;align-items:center;padding:48px 32px;display:none}.chat-empty-brand{margin-bottom:24px}.chat-empty-logo{background:linear-gradient(135deg, var(--gold), var(--gold-dark));border-radius:20px;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 16px;font-size:32px;display:flex;box-shadow:0 12px 32px #c9a96240}.chat-empty-title{letter-spacing:4px;background:linear-gradient(135deg, var(--gold-light), var(--gold));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:700}.chat-empty-text{color:var(--text);margin-bottom:8px;font-size:1.1rem;font-weight:600}.chat-empty-hint{color:var(--text-muted);max-width:320px;font-size:.9rem;line-height:1.6}@media (width>=768px){.welcome-card{padding:48px 40px}}@media (width>=1024px){body{background:radial-gradient(ellipse at 15% 20%, #c9a96212 0%, transparent 45%), radial-gradient(ellipse at 85% 80%, #c9a9620d 0%, transparent 40%), var(--bg)}.app-shell{height:var(--app-height,100dvh);box-sizing:border-box;padding:20px}.app-frame{border:1px solid var(--border);background:var(--bg-secondary);border-radius:20px;max-width:1280px;height:100%;margin:0 auto;overflow:hidden;box-shadow:0 24px 80px #00000059,0 0 0 1px #c9a9620f}[data-theme=light] .app-frame{box-shadow:0 24px 64px #0000001f,0 0 0 1px #c9a9621a}.app-sidebar{border-inline-end:1px solid var(--border);width:360px;min-width:300px;max-width:36%;display:flex}.app-shell--chat-open .app-sidebar{display:flex}.app-main{flex:1;display:flex}.chat-empty-panel{display:flex}.bottom-nav{display:none}.side-nav{display:flex}.app-header,.chat-header{padding-top:16px}.back-btn{display:none}.message-swipe-container{max-width:min(520px,72%)}.messages-container{padding:20px 28px}.message-input-area{padding:14px 24px 16px}.modal-overlay{align-items:center;padding:24px}.modal-sheet{border-radius:var(--radius-lg);animation:.25s fadeUp}.welcome-page{padding:40px}.welcome-card{max-width:460px;padding:52px 44px}}@media (width>=1280px){.app-sidebar{width:400px}.app-frame{max-width:1400px}}.update-overlay{z-index:9999;-webkit-backdrop-filter:blur(16px);background:#0a0a0ae0;justify-content:center;align-items:center;padding:24px;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.update-panel{text-align:center;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:320px;padding:36px 28px;animation:.4s fadeUp;box-shadow:0 24px 64px #0006,0 0 40px #c9a96214}.update-spinner-ring{border:3px solid var(--border);border-top-color:var(--gold);border-radius:50%;justify-content:center;align-items:center;width:88px;height:88px;margin:0 auto 24px;animation:1s linear infinite spin;display:flex;position:relative}.update-countdown{color:var(--gold);font-variant-numeric:lining-nums;text-shadow:0 0 12px #c9a96280;font-size:2rem;font-weight:700;animation:none}.update-title{background:linear-gradient(135deg, var(--gold-light), var(--gold));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:1.25rem;font-weight:700}.update-subtitle{color:var(--text-secondary);margin-bottom:24px;font-size:.95rem}.update-progress-track{background:var(--bg-tertiary);border-radius:4px;height:4px;overflow:hidden}.update-progress-fill{background:linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));border-radius:4px;height:100%;transition:width 1s linear;box-shadow:0 0 8px #c9a96280}.call-header-btn{width:42px;height:42px;transition:var(--transition);background:#c9a96226;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;display:flex}.call-header-btn:hover{background:var(--gold);transform:scale(1.05)}.call-overlay{z-index:2000;-webkit-backdrop-filter:blur(20px);background:#0a0a0aeb;justify-content:center;align-items:center;padding:24px;animation:.25s fadeIn;display:flex;position:fixed;inset:0}.call-panel{text-align:center;width:100%;max-width:360px;padding:32px 24px}.call-error{color:#ef4444;border-radius:var(--radius-sm);background:#ef444426;justify-content:space-between;align-items:center;gap:8px;margin-bottom:20px;padding:10px 14px;font-size:.85rem;display:flex}.call-avatar-lg{background:linear-gradient(135deg, var(--gold), var(--gold-dark));width:96px;height:96px;color:var(--black);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 20px;font-size:2.5rem;font-weight:700;animation:2s ease-in-out infinite callPulse;display:flex;box-shadow:0 12px 40px #c9a96259}@keyframes callPulse{0%,to{box-shadow:0 12px 40px #c9a96259}50%{box-shadow:0 12px 56px #c9a9628c}}.call-name{margin-bottom:8px;font-size:1.4rem;font-weight:700}.call-status-text{color:var(--gold);font-variant-numeric:lining-nums;margin-bottom:40px;font-size:1rem}.call-actions{justify-content:center;align-items:center;gap:24px;display:flex}.call-actions--ring{gap:48px}.call-btn{width:64px;height:64px;transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;font-size:1.5rem;display:flex}.call-btn--accept{color:#fff;background:#22c55e;box-shadow:0 8px 24px #22c55e66}.call-btn--reject{color:#fff;background:#ef4444;box-shadow:0 8px 24px #ef444466}.call-btn--secondary{background:var(--bg-tertiary);border:1px solid var(--border);width:56px;height:56px;font-size:1.25rem}.call-btn--secondary.active{border-color:var(--gold);background:#c9a96233}.call-btn:active{transform:scale(.92)}