@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg: #f0f2f5;--panel: #ffffff;--panel-hover: #f5f5f5;--line: #e4e6eb;--text: #1a1a1a;--muted: #65676b;--accent: #0e7c66;--accent-light: #e6f5ef;--accent-strong: #0a5e4d;--danger: #e74c3c;--danger-light: #fdf0ef;--white: #ffffff;--bubble-mine: #0e7c66;--bubble-mine-text: #ffffff;--bubble-theirs: #e4e6eb;--bubble-theirs-text: #1a1a1a;--tab-bar-height: 56px;--header-height: 56px;--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{height:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,select,textarea{font-family:inherit;font-size:inherit;outline:none}button{cursor:pointer;border:none;background:none}input,select,textarea{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--white);font-size:15px;width:100%;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.auth-page{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px 16px;background:linear-gradient(135deg,rgba(14,124,102,.08) 0%,transparent 60%),var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--panel);border-radius:20px;padding:32px 24px;box-shadow:0 8px 40px #00000014;text-align:center}.auth-logo{font-size:48px;margin-bottom:8px}.auth-card h1{font-size:28px;font-weight:700;letter-spacing:-.02em}.auth-card>p{color:var(--muted);margin-top:4px;font-size:15px}.form{margin-top:24px;display:grid;gap:12px}.form button{width:100%;padding:13px;border-radius:12px;font-size:15px;font-weight:600;border:1px solid var(--line);background:var(--white);color:var(--text);transition:all .2s}.form button:active{transform:scale(.98)}.btn-primary,.form button.btn-primary{background:var(--accent)!important;border-color:var(--accent)!important;color:var(--white)!important}.btn-primary:active{background:var(--accent-strong)!important}.btn-link,.form button.btn-link{border:none!important;background:none!important;color:var(--accent)!important;font-weight:500;padding:8px!important}.app{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden;padding-top:var(--safe-top)}.resizer{display:none}.tab-panel{display:none;flex-direction:column;flex:1;overflow:hidden;min-height:0}.tab-panel.active{display:flex}.panel-header{height:var(--header-height);padding:0 16px;display:flex;align-items:center;justify-content:space-between;background:var(--panel);border-bottom:1px solid var(--line);flex-shrink:0}.panel-header strong{font-size:18px;font-weight:700}.panel-header small{display:block;color:var(--muted);font-size:12px;margin-top:1px}.contacts-search{padding:12px 16px;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;font-weight:600;border-bottom:1px solid var(--line);background:var(--panel);flex-shrink:0}.contacts-list{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--panel)}.contact-item{width:100%;display:flex;align-items:center;gap:12px;padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);background:var(--panel);transition:background .15s}.contact-item:active{background:var(--panel-hover)}.contact-item.active{background:var(--accent-light)}.contact-avatar{width:48px;height:48px;border-radius:50%;background:var(--accent);color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex-shrink:0;position:relative}.online-dot{position:absolute;bottom:2px;right:2px;width:12px;height:12px;background:#22c55e;border:2px solid var(--panel);border-radius:50%}.contact-info{flex:1;min-width:0}.contact-name{display:block;font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contact-status{display:block;color:var(--muted);font-size:13px;margin-top:2px}.chat-header{height:var(--header-height);display:flex;align-items:center;gap:8px;padding:0 8px 0 4px;background:var(--panel);border-bottom:1px solid var(--line);flex-shrink:0}.back-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--accent);border-radius:50%}.back-btn:active{background:var(--panel-hover)}.chat-header-info{flex:1;min-width:0}.chat-header-info strong{display:block;font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header-info small{display:block;color:var(--muted);font-size:12px}.chat-header-actions{display:flex;gap:4px}.icon-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;transition:background .15s}.icon-btn:active{background:var(--panel-hover)}.icon-btn.end-call{background:var(--danger);color:var(--white)}.messages-area{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:12px 12px 8px;display:flex;flex-direction:column;gap:4px;background:var(--bg)}.loading-text{text-align:center;color:var(--muted);padding:20px}.msg{max-width:80%;display:flex;flex-direction:column;animation:msgIn .2s ease}@keyframes msgIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.msg.mine{align-self:flex-end}.msg.theirs{align-self:flex-start}.msg-content{padding:10px 14px;border-radius:18px;font-size:15px;line-height:1.4;word-break:break-word}.msg.mine .msg-content{background:var(--bubble-mine);color:var(--bubble-mine-text);border-bottom-right-radius:4px}.msg.theirs .msg-content{background:var(--bubble-theirs);color:var(--bubble-theirs-text);border-bottom-left-radius:4px}.msg-content a{color:inherit;text-decoration:underline}.msg-content img{display:block;border-radius:12px}.msg-content:has(img){padding:4px;overflow:hidden}.msg-content audio{max-width:200px}.msg-time{font-size:11px;color:var(--muted);margin-top:2px;padding:0 6px}.msg.mine .msg-time{text-align:right}.typing-indicator{display:flex;align-items:center;gap:4px;padding:10px 14px;background:var(--bubble-theirs);border-radius:18px;align-self:flex-start;width:fit-content}.typing-indicator .dot{width:8px;height:8px;background:var(--muted);border-radius:50%;animation:typingBounce 1.4s infinite ease-in-out}.typing-indicator .dot:nth-child(2){animation-delay:.2s}.typing-indicator .dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.composer{background:var(--panel);border-top:1px solid var(--line);padding:8px 8px calc(8px + var(--safe-bottom));flex-shrink:0}.composer-row{display:flex;align-items:center;gap:6px}.msg-type-select{width:48px;height:42px;padding:0;text-align:center;border-radius:50%;font-size:18px;flex-shrink:0;border:1px solid var(--line);background:var(--white);-moz-appearance:none;appearance:none;-webkit-appearance:none;cursor:pointer}.msg-input{flex:1;min-width:0;height:42px;border-radius:21px;padding:0 14px;font-size:15px}.location-inputs{flex:1;display:flex;gap:4px}.location-inputs input{flex:1;height:42px;border-radius:21px;padding:0 12px;font-size:14px}.send-btn{width:42px;height:42px;border-radius:50%;background:var(--accent);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;border:none;transition:transform .1s}.send-btn:active{transform:scale(.9)}.send-btn:disabled{opacity:.6;cursor:not-allowed;background:var(--muted);font-size:12px}.voice-row{display:flex;align-items:center;gap:8px;margin-top:6px;padding:0 4px}.voice-btn{padding:8px 16px;border-radius:20px;font-size:14px;font-weight:600;background:var(--accent-light);color:var(--accent);border:1px solid var(--accent)}.voice-btn.recording{background:var(--danger-light);color:var(--danger);border-color:var(--danger);animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.gps-btn{width:100%;margin-top:6px;padding:10px;border-radius:12px;background:var(--accent-light);color:var(--accent);font-weight:600;font-size:14px;border:1px solid var(--accent)}.empty-chat{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--muted);padding:24px}.empty-chat button{padding:10px 24px;border-radius:12px;background:var(--accent);color:var(--white);font-weight:600}.settings-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px}.settings-section{background:var(--panel);border-radius:16px;padding:20px 16px;margin-bottom:12px;text-align:center}.settings-section h4{text-align:left;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.settings-avatar{width:72px;height:72px;border-radius:50%;background:var(--accent);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;margin:0 auto 12px}.settings-section h3{font-size:20px;font-weight:700}.settings-email{color:var(--muted);font-size:14px;margin-top:4px}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.badge-on{background:var(--accent-light);color:var(--accent);padding:4px 10px;border-radius:20px;font-size:13px;font-weight:600}.badge-off{background:var(--danger-light);color:var(--danger);padding:4px 10px;border-radius:20px;font-size:13px;font-weight:600}.settings-actions{margin-top:12px;display:grid;gap:10px}.settings-actions button{width:100%;padding:12px;border-radius:12px;font-weight:600;font-size:15px;background:var(--panel-hover);border:1px solid var(--line)}.settings-actions button.btn-primary{background:var(--accent);color:var(--white);border-color:var(--accent)}.qr-image{width:100%;max-width:200px;border:1px solid var(--line);border-radius:12px;margin:0 auto;display:block}.logout-btn{width:100%;padding:14px;border-radius:12px;font-weight:600;font-size:15px;background:var(--danger-light);color:var(--danger);border:1px solid var(--danger)}.logout-btn:active{background:var(--danger);color:var(--white)}.call-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px}.call-card{background:var(--panel);border-radius:24px;padding:32px 24px;text-align:center;width:100%;max-width:320px;box-shadow:0 16px 48px #0003}.call-avatar{font-size:48px;margin-bottom:12px}.call-title{font-size:18px;font-weight:700}.call-subtitle{color:var(--muted);font-size:15px;margin-top:4px}.call-buttons{display:flex;gap:12px;margin-top:24px}.btn-accept{flex:1;padding:14px;border-radius:14px;background:#22c55e;color:var(--white);font-weight:700;font-size:15px}.btn-decline{flex:1;padding:14px;border-radius:14px;background:var(--danger);color:var(--white);font-weight:700;font-size:15px}.active-call-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:var(--accent);color:var(--white);font-size:14px;font-weight:600;flex-shrink:0}.active-call-bar button{background:#fff3;color:var(--white);padding:6px 14px;border-radius:20px;font-weight:600;font-size:13px}.tab-bar{display:flex;background:var(--panel);border-top:1px solid var(--line);padding-bottom:var(--safe-bottom);flex-shrink:0}.tab-bar button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 0 6px;gap:2px;color:var(--muted);transition:color .15s}.tab-bar button.active{color:var(--accent)}.tab-icon{font-size:20px;line-height:1}.tab-label{font-size:11px;font-weight:600}@media(min-width:768px){.app{flex-direction:row;padding-top:0}.tab-bar{display:none}.tab-panel{display:flex!important}.contacts-panel{width:320px;min-width:200px;max-width:500px;border-right:none;flex-shrink:0}.chat-panel{flex:1;min-width:0}.settings-panel{width:300px;min-width:200px;max-width:500px;border-left:none;flex-shrink:0}.resizer{display:block;width:4px;cursor:col-resize;background:var(--line);flex-shrink:0;transition:background .15s}.resizer:hover,.resizer:active{background:var(--accent)}.back-btn{display:none}.composer{padding-bottom:12px}.msg{max-width:60%}.settings-content{background:var(--bg)}}@media(min-width:1200px){.contacts-panel{width:360px}.settings-panel{width:340px}}