@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color: #0f1115;--panel-bg: rgba(25, 28, 36, .6);--panel-border: rgba(255, 255, 255, .08);--text-main: #ebf0f5;--text-muted: #8b92a5;--primary: #4ade80;--primary-hover: #22c55e;--message-sent: #213c32;--message-received: rgba(30, 34, 45, .8);--danger: #ef4444;--transition: all .3s cubic-bezier(.25, .8, .25, 1);--glass-effect: blur(16px)}.light-mode{--bg-color: #f7f9fc;--panel-bg: rgba(255, 255, 255, .8);--panel-border: rgba(0, 0, 0, .08);--text-main: #111827;--text-muted: #6b7280;--primary: #10b981;--primary-hover: #059669;--message-sent: #d1fae5;--message-received: rgba(243, 244, 246, .8)}*{box-sizing:border-box;margin:0;padding:0;touch-action:manipulation;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100dvh;margin:0;padding:0;overflow:hidden;overscroll-behavior-y:none;-webkit-text-size-adjust:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-color);color:var(--text-main);transition:var(--transition);-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none}#root{display:block;width:100%;height:100%;background:radial-gradient(circle at 50% -20%,rgba(74,222,128,.15),transparent 60%);overflow:hidden}.app-layout{display:flex;width:100%;height:100%;overflow:hidden;background:var(--bg-color);margin:0;padding:0}.sidebar-left,.sidebar-right{display:none;flex-direction:column;background:#0f111566;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-right:1px solid var(--panel-border);z-index:100;overflow-y:auto}.sidebar-right{border-right:none;border-left:1px solid var(--panel-border)}.sidebar-header{padding:1.5rem;display:flex;align-items:center;gap:1rem;border-bottom:1px solid var(--panel-border)}.sidebar-header h2{font-size:1.5rem;margin:0;color:var(--primary);font-weight:700}.desktop-nav{padding:1rem;display:flex;flex-direction:column;gap:.5rem}.nav-item-desktop{display:flex;align-items:center;gap:1rem;padding:1rem;border-radius:12px;cursor:pointer;color:var(--text-muted);font-weight:500;transition:var(--transition)}.nav-item-desktop:hover{background:#ffffff0d;color:var(--text-main)}.nav-item-desktop.active{background:#4ade801a;color:var(--primary)}.sidebar-footer{margin-top:auto;padding:1.5rem;border-top:1px solid var(--panel-border)}.chat-main-container{flex:1;display:flex;flex-direction:column;position:relative;height:100%;width:100%;max-width:100%;overflow:hidden;min-height:0}@media(min-width:768px){#root{background:none}.sidebar-left{display:flex;width:280px;flex-shrink:0}.chat-main-container{max-width:calc(100vw - 280px)}.bottom-bar-nav{display:none!important}.chat-header{padding-top:16px!important}}@media(min-width:1024px){.app-layout{justify-content:center;background:radial-gradient(circle at 50% -20%,rgba(74,222,128,.08),transparent 60%)}.sidebar-left{width:320px}.sidebar-right{display:flex;width:320px;flex-shrink:0}.chat-main-container{max-width:900px;border-left:1px solid var(--panel-border);border-right:1px solid var(--panel-border)}}.bottom-bar-nav{display:flex;justify-content:space-around;align-items:center;background:#0f1115d9;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-top:1px solid var(--panel-border);padding:.6rem 1rem calc(.6rem + env(safe-area-inset-bottom));z-index:200;width:100%;flex-shrink:0;margin-top:auto;box-shadow:0 -4px 30px #0006}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:12px;transition:var(--transition);font-size:.65rem;font-weight:500}.nav-item.active{color:var(--primary)}.nav-item:hover{background:#ffffff0d}.glass{background:var(--panel-bg);backdrop-filter:var(--glass-effect);-webkit-backdrop-filter:var(--glass-effect);border:1px solid var(--panel-border)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulseAuth{0%{box-shadow:0 0 #4ade8066}70%{box-shadow:0 0 0 10px #4ade8000}to{box-shadow:0 0 #4ade8000}}.home-screen{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem;animation:slideUp .6s ease-out}.hero-title{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary),#3b82f6);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{color:var(--text-muted);text-align:center;margin-bottom:2rem;font-size:.95rem;line-height:1.5}.form-group{width:100%;margin-bottom:1.25rem}.form-label{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.input-field{width:100%;padding:1rem;background:#0003;border:1px solid var(--panel-border);border-radius:12px;color:var(--text-main);font-size:16px;transition:var(--transition);outline:none;-webkit-user-select:text;user-select:text}.input-field:focus{border-color:var(--primary);background:#0006}.btn{width:100%;padding:1rem;border-radius:12px;font-size:1rem;font-weight:600;border:none;cursor:pointer;transition:var(--transition);display:flex;justify-content:center;align-items:center;gap:.5rem}.btn-primary{background:var(--primary);color:#000}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-2px)}.btn-secondary{background:var(--panel-bg);color:var(--text-main);border:1px solid var(--panel-border);margin-top:1rem}.btn-secondary:hover:not(:disabled){background:#ffffff1a}.btn:disabled{opacity:.5;cursor:not-allowed}.chat-screen{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden;position:relative}.chat-header{padding:0 16px;min-height:56px;padding-top:calc(8px + env(safe-area-inset-top));padding-bottom:8px;border-bottom:1px solid var(--panel-border);display:flex;align-items:center;justify-content:space-between;z-index:200;background:#0f1115d9;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);flex-shrink:0;box-shadow:0 2px 10px #00000026}.header-user-info{display:flex;align-items:center;gap:.75rem}.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;color:#000}.header-status{font-size:.8rem;color:var(--primary);display:flex;align-items:center;gap:.25rem}.status-dot{width:8px;height:8px;background:var(--primary);border-radius:50%;animation:pulseAuth 2s infinite}.chat-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:1rem;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.chat-messages::-webkit-scrollbar{display:none}.message-wrapper{display:flex;flex-direction:column;max-width:75%;animation:fadeIn .3s ease-out}.msg-sent{align-self:flex-end}.msg-received{align-self:flex-start}.message-bubble{padding:.75rem 1rem;border-radius:16px;font-size:.95rem;line-height:1.4;position:relative;word-break:break-word;-webkit-user-select:text;user-select:text}.msg-sent .message-bubble{background:var(--message-sent);border-radius:18px 18px 0}.msg-received .message-bubble{background:var(--message-received);border-radius:18px 18px 18px 0}.message-time{font-size:.7rem;color:var(--text-muted);margin-top:.25rem;align-self:flex-end}.msg-received .message-time{align-self:flex-start}.audio-player-wrapper{display:flex;align-items:center;gap:.5rem;min-width:200px}.audio-controls{display:flex;align-items:center;gap:.5rem}.play-btn{background:var(--primary);color:#000;border:none;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer}.audio-progress{flex:1;height:4px;background:#fff3;border-radius:2px;min-width:100px}.audio-progress-bar{height:100%;background:var(--primary);border-radius:2px;width:0%}.chat-input-area{padding:.5rem 1rem;border-top:1px solid var(--panel-border);display:flex;align-items:center;gap:.75rem;background:var(--bg-color);z-index:50;flex-shrink:0}.chat-input{flex:1;background:#0003;border:1px solid var(--panel-border);padding:.8rem 1rem;border-radius:24px;color:var(--text-main);outline:none;font-size:16px;transition:var(--transition);-webkit-user-select:text;user-select:text}.chat-input:focus{border-color:var(--primary)}.icon-btn{background:transparent;border:none;color:var(--text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);padding:.5rem;border-radius:50%}.icon-btn:hover{color:var(--primary);background:#ffffff0d}.icon-btn.active{color:var(--primary);background:#4ade8026;animation:pulseAuth 1.5s infinite}.send-btn{background:var(--primary);color:#000;border:none;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.send-btn:hover{transform:scale(1.05);background:var(--primary-hover)}.system-message{align-self:center;background:#0000004d;padding:.3rem .8rem;border-radius:12px;font-size:.75rem;color:var(--text-muted);margin:.5rem 0}.call-modal-overlay{position:absolute;inset:0;background:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;animation:fadeIn .3s ease-out}.call-avatar{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#000;margin-bottom:2rem;animation:pulseAuth 2s infinite}.call-status{font-size:1.25rem;color:var(--text-main);margin-bottom:.5rem}.call-timer{font-size:1rem;color:var(--text-muted);margin-bottom:3rem}.call-actions{display:flex;gap:1.5rem}.call-btn{width:60px;height:60px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.call-btn.accept{background:var(--primary);color:#000}.call-btn.reject{background:var(--danger);color:#fff}.call-btn:hover{transform:scale(1.05)}.hidden-audio{display:none}.share-container{background:#0003;padding:1rem;border-radius:12px;border:1px dashed var(--primary);text-align:center;margin-top:1rem}.share-link{word-break:break-all;font-family:monospace;color:var(--primary);margin:.5rem 0;font-size:.9rem}.copy-btn{background:transparent;border:1px solid var(--primary);color:var(--primary);padding:.4rem .8rem;border-radius:8px;cursor:pointer;font-size:.8rem;transition:var(--transition)}.copy-btn:hover{background:var(--primary);color:#000}.error-toast{position:absolute;top:20px;left:50%;transform:translate(-50%);background:var(--danger);color:#fff;padding:.75rem 1.5rem;border-radius:20px;font-size:.9rem;font-weight:500;box-shadow:0 4px 12px #ef44444d;z-index:200;animation:slideUp .3s ease-out}.reply-context{background:#0000004d;border-left:3px solid var(--primary);padding:.5rem;margin-bottom:.5rem;font-size:.8rem;border-radius:4px;color:var(--text-muted)}.msg-status{font-size:.8rem;margin-left:5px;display:inline-flex;align-items:center}.msg-read{color:#3b82f6!important}.call-overlay{position:absolute;inset:0;background:#0f1115fa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}.call-avatar-large{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#3b82f6);display:flex;align-items:center;justify-content:center;font-size:3rem;color:#000;margin-bottom:2rem;animation:pulseAuth 2s infinite}.call-controls{display:flex;gap:1.5rem;margin-top:4rem}.call-ctrl-btn{width:65px;height:65px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;background:#ffffff26;color:#fff;transition:all .2s}.call-ctrl-btn:hover{background:#ffffff40;transform:scale(1.05)}.call-ctrl-btn.active{background:#fff;color:#000}.call-ctrl-btn.end{background:var(--danger);color:#fff}.call-ctrl-btn.end:hover{background:#dc2626}.tab-buttons{display:flex;gap:1rem;margin-bottom:1.5rem}.tab-btn{flex:1;padding:.75rem;background:transparent;color:var(--text-muted);border:1px solid var(--panel-border);border-radius:12px;cursor:pointer;transition:var(--transition)}.tab-btn.active{background:var(--panel-bg);color:var(--primary);border-color:var(--primary)}.live-users-pill{position:absolute;top:20px;background:var(--panel-bg);border:1px solid var(--panel-border);padding:.5rem 1rem;border-radius:20px;font-size:.85rem;color:var(--text-main);display:flex;align-items:center;gap:.5rem;z-index:100;box-shadow:0 4px 12px #0003}.pulse-green{width:8px;height:8px;background:var(--primary);border-radius:50%;animation:pulseAuth 2s infinite}@keyframes highlightFlash{0%{background-color:#4ade8066}to{background-color:var(--message-received)}}.msg-sent .message-bubble.highlighted{animation:highlightFlashSent 1.5s ease-out}@keyframes highlightFlashSent{0%{background-color:#fff6}to{background-color:var(--message-sent)}}.message-bubble.highlighted{animation:highlightFlash 1.5s ease-out}