@tailwind base;@tailwind components;@tailwind utilities;:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--primary-hover: #7c79f9;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--bg-sidebar: #ffffff;--text-primary: #1f2937;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--text-white: #ffffff;--message-sent: #6366f1;--message-received: #e5e7eb;--message-text-sent: #ffffff;--message-text-received: #1f2937;--border-radius: 12px;--border-radius-sm: 8px;--border-radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--transition: all .2s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary: #111827;--bg-secondary: #1f2937;--bg-tertiary: #374151;--bg-sidebar: #1f2937;--text-primary: #f9fafb;--text-secondary: #d1d5db;--text-tertiary: #9ca3af;--message-received: #374151}html{height:100%;overflow:hidden}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100vh;overflow:hidden;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);background-size:400% 400%;animation:gradientBG 15s ease infinite}@keyframes gradientBG{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}#root{height:100%;width:100%;display:flex;flex-direction:column}.hidden{display:none!important}svg{color:inherit;fill:currentColor;-webkit-mask-image:none;mask-image:none}svg[fill=none],svg [fill=none]{fill:none}svg[stroke=currentColor]{color:inherit}svg path[stroke=currentColor]{stroke:currentColor}svg path[fill=currentColor]{fill:currentColor}svg.h-4{height:1rem}svg.w-4{width:1rem}svg.h-4.w-4{width:1rem;height:1rem}svg.h-5{height:1.25rem}svg.w-5{width:1.25rem}svg.h-5.w-5{width:1.25rem;height:1.25rem}svg.h-6{height:1.5rem}svg.w-6{width:1.5rem}svg.h-6.w-6{width:1.5rem;height:1.5rem}.App{height:100vh;width:100%;display:flex;flex-direction:row;background:var(--bg-primary);border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-xl);position:relative}.App>.main-content{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}.sidebar{width:280px;background:var(--bg-sidebar);border-right:1px solid rgba(0,0,0,.05);display:flex;flex-direction:column;transition:var(--transition);overflow:hidden}.sidebar-handle{display:none}.sidebar:hover{box-shadow:2px 0 10px #0000000d}.sidebar-header{padding:20px;border-bottom:1px solid rgba(0,0,0,.05);display:flex;align-items:center;justify-content:space-between;background:linear-gradient(180deg,rgba(255,255,255,.9) 0%,rgba(255,255,255,.8) 100%);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);gap:12px}.sidebar-close{width:32px;height:32px;border-radius:50%;background:var(--bg-tertiary);border:none;display:inline-flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;transition:var(--transition);flex-shrink:0}.sidebar-close:hover{background:var(--bg-secondary);color:var(--text-primary)}.sidebar-user{display:flex;align-items:center;gap:12px;cursor:pointer;transition:var(--transition)}.sidebar-user:hover{opacity:.9}.user-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:18px;box-shadow:0 4px 6px #6366f14d;transition:var(--transition)}.user-avatar:hover{transform:scale(1.05);box-shadow:0 6px 12px #6366f166}.user-avatar-placeholder{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:600;font-size:18px}.user-info{display:flex;flex-direction:column;gap:2px}.user-name{font-weight:600;font-size:15px;color:var(--text-primary);line-height:1.2}.user-username{font-size:13px;color:var(--text-tertiary);line-height:1.2}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--primary) transparent}.sidebar-nav-pinned{flex:0 0 auto;padding:8px 0 12px;border-bottom:1px solid rgba(0,0,0,.05)}.sidebar-nav::-webkit-scrollbar{width:6px}.sidebar-nav::-webkit-scrollbar-track{background:transparent}.sidebar-nav::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}.nav-item{width:100%;padding:12px 20px;display:flex;align-items:center;gap:12px;color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition);border-left:3px solid transparent;cursor:pointer}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:linear-gradient(90deg,rgba(99,102,241,.1) 0%,rgba(99,102,241,0) 100%);color:var(--primary)}.contacts-page{padding:0 24px 24px;height:100%;overflow-y:auto}.contacts-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.contacts-header h1{font-size:28px;font-weight:600;color:var(--text-primary)}.contacts-header p{color:var(--text-secondary);margin-top:8px}.contacts-grid{display:flex;align-items:flex-start;justify-content:center;gap:20px;flex-wrap:wrap}.contacts-card{background:var(--bg-primary);border-radius:var(--border-radius-lg);padding:20px;box-shadow:var(--shadow-md);border:1px solid rgba(15,23,42,.08)}.contacts-card h2{font-size:18px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.contacts-add-card{flex:0 0 160px;height:160px;display:flex;align-items:center;justify-content:center;background:transparent;border:2px dashed rgba(99,102,241,.5);border-radius:var(--border-radius-lg);padding:12px}.contacts-add-trigger{width:100%;height:100%;border-radius:var(--border-radius-lg);background:rgba(99,102,241,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--primary);font-weight:600;transition:var(--transition)}.contacts-add-trigger:hover{background:rgba(99,102,241,.16)}.contacts-add-icon{width:46px;height:46px;border-radius:50%;border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;font-size:28px;line-height:1}.contacts-list-card{flex:1 1 520px;min-width:320px}.contacts-modal .modal-body{gap:12px}.contacts-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:var(--border-radius-sm);background:var(--bg-secondary)}.contacts-card-name{font-weight:600;font-size:16px;color:var(--text-primary)}.contacts-card-phone{font-size:13px;color:var(--text-secondary);margin-top:4px}.contacts-card-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.contacts-card-actions .contacts-delete{color:#ef4444;font-weight:600}.contacts-chat{background:var(--bg-tertiary);color:var(--text-primary)}.contacts-chat:disabled{opacity:.5;cursor:not-allowed}.contacts-form{display:flex;flex-direction:column;gap:12px}.contacts-field{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--text-primary)}.contacts-field input{padding:10px 12px;border:1px solid rgba(148,163,184,.6);border-radius:var(--border-radius-sm);font-size:14px;outline:none;transition:var(--transition)}.contacts-field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f126}.contacts-submit{margin-top:8px;padding:12px 16px;border:none;border-radius:var(--border-radius-sm);background:var(--primary);color:var(--text-white);font-weight:600;cursor:pointer;transition:var(--transition)}.contacts-submit:disabled{opacity:.6;cursor:not-allowed}.contacts-submit:not(:disabled):hover{background:var(--primary-dark)}.contacts-alert{padding:10px 12px;border-radius:var(--border-radius-sm);margin-bottom:12px;font-size:14px}.contacts-alert.error{background:#fee2e2;color:#991b1b}.contacts-alert.success{background:#dcfce7;color:#166534}.contacts-list-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.contacts-search{padding:8px 10px;border:1px solid rgba(148,163,184,.6);border-radius:var(--border-radius-sm);font-size:14px}.contacts-list{list-style:none;display:flex;flex-direction:column;gap:12px}.contacts-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:var(--border-radius-sm);border:1px solid rgba(148,163,184,.4);background:var(--bg-secondary);cursor:pointer;transition:var(--transition)}.contacts-item:hover{border-color:#6366f180;box-shadow:var(--shadow-sm)}.contacts-info{display:flex;flex-direction:column;gap:4px}.contacts-name{font-weight:600;color:var(--text-primary)}.contacts-phone{font-size:13px;color:var(--text-secondary)}.contacts-meta{display:flex;align-items:center;gap:12px}.status-badge{padding:4px 8px;border-radius:999px;font-size:12px;font-weight:600}.status-online{background:#dcfce7;color:#166534}.status-pending{background:#fef9c3;color:#854d0e}.contacts-delete{border:none;background:transparent;color:#ef4444;font-size:13px;cursor:pointer}.contacts-loading,.contacts-empty{color:var(--text-secondary);font-size:14px}.nav-item svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:12px;border-top:1px solid rgba(0,0,0,.05)}.logout-btn{width:100%;padding:10px 16px;display:flex;align-items:center;gap:10px;background:transparent;border:none;border-radius:var(--border-radius-sm);color:#ef4444;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition)}.logout-btn:hover{background:rgba(239,68,68,.1)}.logout-btn svg{width:18px;height:18px;flex-shrink:0}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;min-height:0}.header{background:var(--bg-primary);border-bottom:1px solid rgba(0,0,0,.05);padding:12px 20px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-sm)}.header-title{font-size:20px;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:10px}.header-actions{display:flex;align-items:center;gap:12px}.search-input{position:relative;display:none;min-width:250px}.search-input.show{display:block}.search-input input{width:100%;padding:8px 12px 8px 36px;border:1px solid var(--bg-tertiary);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);font-size:14px;transition:var(--transition)}.search-input input:focus{outline:none;border-color:var(--primary);background:var(--bg-primary);box-shadow:0 0 0 3px #6366f11a}.search-input svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-tertiary)}.header-btn{width:36px;height:36px;border-radius:50%;background:var(--bg-secondary);border:none;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;transition:var(--transition);flex-shrink:0}.header-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.header-btn.active{background:var(--primary);color:#fff}.header-btn.menu{display:inline-flex}.chats-container{display:flex;flex:1;overflow:hidden}.chat-list{width:100%;border-right:none;display:flex;flex-direction:column;background:var(--bg-primary);transition:var(--transition);flex:1;min-height:0}.chat-list.collapsed{width:0;border:none;overflow:hidden}.chat-list-header{padding:20px;border-bottom:1px solid rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--bg-primary)}.chat-list-title{font-size:18px;font-weight:600;color:var(--text-primary);flex:1}.new-chat-btn{width:36px;height:36px;border-radius:50%;background:var(--primary);border:none;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:var(--transition);flex-shrink:0;box-shadow:0 2px 4px #6366f14d}.new-chat-btn:hover{background:var(--primary-dark);transform:scale(1.05);box-shadow:0 4px 8px #6366f166}.new-chat-btn svg{width:18px;height:18px}.chat-search{padding:12px 20px;border-bottom:1px solid rgba(0,0,0,.05);background:var(--bg-primary)}.chat-search input{width:100%;padding:10px 16px 10px 36px;border:1px solid var(--bg-tertiary);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);font-size:14px;transition:var(--transition)}.chat-search input:focus{outline:none;border-color:var(--primary);background:var(--bg-primary);box-shadow:0 0 0 3px #6366f11a}.chat-search svg{position:absolute;left:32px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-tertiary)}.chat-list-content{flex:1;overflow-y:auto;padding:8px 0;scrollbar-width:thin;scrollbar-color:var(--primary) transparent;min-height:0}.chat-list-content::-webkit-scrollbar{width:6px}.chat-list-content::-webkit-scrollbar-track{background:transparent}.chat-list-content::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}.chat-item{width:100%;padding:12px 20px;display:flex;align-items:center;gap:12px;background:transparent;border:none;border-left:3px solid transparent;cursor:pointer;transition:var(--transition);text-align:left}.chat-item:hover{background:var(--bg-secondary)}.chat-item.active{background:linear-gradient(90deg,rgba(99,102,241,.1) 0%,rgba(99,102,241,0) 100%);border-left-color:var(--primary)}.chat-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:600;font-size:18px;flex-shrink:0}.chat-avatar-group{background:linear-gradient(135deg,#f0abfc,#c084fc);border-color:#c084fc;color:#9333ea}.chat-info{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.chat-name{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--text-primary);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-name-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-unread-dot{width:8px;height:8px;border-radius:999px;background:#a855f7;box-shadow:0 0 0 2px #a855f72e;flex-shrink:0}.chat-last-message{font-size:13px;color:var(--text-secondary);line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.chat-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.chat-time{font-size:11px;color:var(--text-tertiary);line-height:1}.chat-unread{width:20px;height:20px;border-radius:50%;background:var(--primary);color:#fff;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}.no-chats{padding:40px 20px;text-align:center;color:var(--text-secondary);font-size:14px}.no-chats svg{width:64px;height:64px;margin-bottom:16px;color:var(--primary);opacity:.3}.chat-area{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-secondary);min-height:0}.main-content{display:flex;flex-direction:column;min-height:0;flex:1}.main-content main{flex:1;min-height:0;display:flex;flex-direction:column}.chat-header{padding:16px 20px;border-bottom:1px solid rgba(0,0,0,.05);display:flex;align-items:center;gap:12px;background:var(--bg-primary)}.chat-header-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:600;font-size:18px;flex-shrink:0}.chat-header-info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.chat-header-title-row{display:flex;align-items:center;gap:12px;min-width:0}.chat-header-title-actions{display:inline-flex;align-items:center;gap:6px;flex-shrink:0}.chat-header-icon-btn{width:28px;height:28px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--bg-tertiary);color:var(--text-secondary);transition:var(--transition)}.chat-header-icon-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.chat-header-icon-btn.danger{background:rgba(239,68,68,.1);color:#ef4444}.chat-header-icon-btn.danger:hover{background:rgba(239,68,68,.2)}.chat-header-name{font-weight:600;font-size:16px;color:var(--text-primary);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-header-status{font-size:13px;color:var(--text-tertiary);line-height:1.3;display:flex;align-items:center;gap:4px}.chat-header-status.online{color:#10b981}.chat-header-status.online:before{content:"";width:8px;height:8px;border-radius:50%;background:#10b981;display:inline-block}.chat-messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;scrollbar-width:thin;scrollbar-color:var(--primary) transparent;min-height:0;min-height:200px}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}.message{max-width:70%;padding:12px 16px;border-radius:18px;font-size:14px;line-height:1.5;word-wrap:break-word;position:relative;animation:messageSlideIn .3s ease-out}@keyframes messageSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.sent{align-self:flex-end;margin-left:auto;background:var(--primary);color:var(--message-text-sent);border-bottom-right-radius:6px}.message.received{align-self:flex-start;margin-right:auto;background:var(--message-received);color:var(--message-text-received);border-bottom-left-radius:6px}.message-meta{font-size:11px;margin-top:4px;opacity:.8;display:flex;justify-content:flex-end;gap:8px}.message-sender{font-size:10px;opacity:.8}.message-time{font-size:10px;opacity:.7}.message-status{display:inline-flex;align-items:center;gap:2px;font-size:10px}.message-status svg{width:12px;height:12px}.message-status.read svg{color:#10b981}.message-status.sent svg{color:var(--text-tertiary)}.message-input-area{padding:16px 20px;border-top:1px solid rgba(0,0,0,.05);background:var(--bg-primary);display:flex;gap:12px;align-items:center}.message-input-container{flex:1;display:flex;align-items:center;gap:8px}.message-input{width:100%;padding:12px 16px;border:1px solid var(--bg-tertiary);border-radius:24px;background:var(--bg-secondary);color:var(--text-primary);font-size:14px;resize:none;min-height:48px;max-height:150px;transition:var(--transition);line-height:1.5}.message-input:focus{outline:none;border-color:var(--primary);background:var(--bg-primary);box-shadow:0 0 0 3px #6366f11a}.message-input::placeholder{color:var(--text-tertiary)}.message-input-actions{display:flex;gap:8px}.message-input-btn{width:28px;height:28px;border-radius:50%;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);flex-shrink:0}.message-input-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.send-btn{width:48px;height:48px;border-radius:50%;background:var(--primary);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);flex-shrink:0;box-shadow:0 2px 4px #6366f14d}.send-btn:hover{background:var(--primary-dark);transform:scale(1.05);box-shadow:0 4px 8px #6366f166}.send-btn:disabled{background:var(--bg-tertiary);cursor:not-allowed;transform:none;box-shadow:none}.send-btn svg{width:20px;height:20px}.empty-chat{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;background:var(--bg-secondary);min-height:0}.empty-chat-content{text-align:center;max-width:400px;padding:40px;background:var(--bg-primary);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md)}.empty-chat-icon{width:80px;height:80px;margin:0 auto 24px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:32px}.empty-chat-title{font-size:24px;font-weight:600;color:var(--text-primary);margin-bottom:12px}.empty-chat-text{font-size:15px;color:var(--text-secondary);margin-bottom:24px;line-height:1.6}.empty-chat-btn{background:var(--primary);color:#fff;padding:12px 28px;border-radius:var(--border-radius);border:none;font-size:15px;font-weight:500;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}.empty-chat-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}@media (max-width: 1024px){.sidebar{width:240px}.sidebar-header-content,.user-info,.nav-item span{display:none}.user-avatar{width:40px;height:40px;font-size:16px}.nav-item{justify-content:center;padding:16px}.nav-item svg{margin:0}}@media (max-width: 768px){.App{flex-direction:row}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:110;width:280px;border-right:1px solid rgba(0,0,0,.05);box-shadow:6px 0 16px #0000001f;transform:translate(-100%);transition:var(--transition)}.sidebar.open{transform:translate(0)}.sidebar-handle{display:none}.App.sidebar-open .main-content{pointer-events:none}.main-content{width:100%}.chat-area,.chat-area.active{display:flex}.search-input{display:none}.header-btn.menu{display:inline-flex}}@media (max-width: 480px){.message{max-width:85%}.chat-header-avatar{width:40px;height:40px;font-size:16px}.chat-messages{padding:16px}.message-input{padding:12px 16px;min-height:44px}.send-btn{width:44px;height:44px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(99,102,241,.3);border-radius:4px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:rgba(99,102,241,.5)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.bounce{animation:bounce 2s infinite}.pulse{animation:pulse 2s 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scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}*{box-sizing:border-box}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;background:none;padding:0;font:inherit}a{text-decoration:none;color:inherit}.auth-page{min-height:100vh;width:100%;flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px}.auth-card{width:100%;max-width:420px;background:var(--bg-primary);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-xl);padding:32px}.auth-header{text-align:center;margin-bottom:24px}.auth-title{font-size:26px;font-weight:700;color:var(--text-primary);margin-bottom:8px}.auth-subtitle{font-size:14px;color:var(--text-secondary)}.auth-link{color:var(--primary);font-weight:600}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-field{display:flex;flex-direction:column;gap:6px}.auth-field label{font-size:13px;color:var(--text-secondary)}.auth-input{padding:12px 14px;border:1px solid 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rgba(16,185,129,.2)}.settings-danger{margin-top:24px;padding:16px;border-radius:var(--border-radius);border:1px solid rgba(239,68,68,.25);background:rgba(239,68,68,.06);display:flex;align-items:center;justify-content:space-between;gap:16px}.settings-danger-info{display:flex;flex-direction:column;gap:6px}.settings-danger-title{font-weight:600;color:#b91c1c}.settings-danger-text{font-size:13px;color:#7f1d1d}.settings-danger-button{padding:10px 14px;border-radius:var(--border-radius);background:#ef4444;color:#fff;font-weight:600;transition:var(--transition);box-shadow:0 6px 12px #ef444433}.settings-danger-button:hover{background:#dc2626;transform:translateY(-1px)}.settings-danger-button:disabled{background:rgba(239,68,68,.5);box-shadow:none;cursor:not-allowed}.profile-card{max-width:720px;margin:0 auto 24px;background:var(--bg-primary);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);padding:24px}.profile-header{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}.profile-title{font-size:22px;font-weight:700;color:var(--text-primary)}.profile-subtitle{font-size:14px;color:var(--text-secondary)}.profile-body{display:flex;flex-direction:column;gap:18px}.profile-avatar-row{display:flex;align-items:center;gap:16px}.profile-avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px}.profile-link{color:var(--primary);font-weight:600}.profile-field{display:flex;flex-direction:column;gap:6px}.profile-field label{font-size:13px;color:var(--text-secondary)}.profile-input,.profile-textarea{padding:12px 14px;border-radius:var(--border-radius-sm);border:1px solid var(--bg-tertiary);background:var(--bg-secondary);color:var(--text-primary)}.profile-input:focus,.profile-textarea:focus{outline:none;border-color:var(--primary);background:var(--bg-primary);box-shadow:0 0 0 3px #6366f11a}.profile-value{font-size:15px;color:var(--text-primary)}.profile-actions{display:flex;gap:12px}.profile-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:var(--border-radius-sm);font-weight:600;transition:var(--transition)}.profile-btn.primary{background:var(--primary);color:#fff}.profile-btn.success{background:#10b981;color:#fff}.profile-btn.secondary{background:var(--bg-tertiary);color:var(--text-secondary)}.profile-btn.danger{background:#ef4444;color:#fff}.profile-footer{margin-top:20px;padding-top:16px;border-top:1px solid rgba(0,0,0,.05);display:flex;justify-content:flex-end}.call-modal{width:100%;max-width:520px;background:var(--bg-primary);border-radius:var(--border-radius-lg);overflow:hidden}.call-remote{position:relative;height:280px;background:#0f172a}.call-remote-video{width:100%;height:100%;object-fit:cover}.call-remote-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;color:#fff}.call-avatar{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-weight:700}.call-status{position:absolute;top:12px;left:50%;transform:translate(-50%);background:rgba(0,0,0,.6);color:#fff;padding:6px 12px;border-radius:999px;font-size:12px}.call-local{position:absolute;bottom:16px;right:16px;width:90px;height:90px;border-radius:16px;border:2px solid white;overflow:hidden;background:#1f2937}.call-local-video{width:100%;height:100%;object-fit:cover}.call-local-label{position:absolute;bottom:6px;left:6px;font-size:10px;color:#fff;background:rgba(0,0,0,.5);padding:2px 6px;border-radius:999px}.call-controls{display:flex;justify-content:center;gap:12px;padding:20px;background:var(--bg-secondary)}.call-btn{width:48px;height:48px;border-radius:50%;background:var(--bg-tertiary);color:var(--text-primary);display:inline-flex;align-items:center;justify-content:center;transition:var(--transition)}.call-btn.primary{background:var(--primary);color:#fff}.call-btn.danger{background:#ef4444;color:#fff}.call-footer{padding:12px 20px 18px;text-align:center;color:var(--text-secondary)}.typing-indicator{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:13px}.typing-dots{display:flex;gap:4px}.typing-dot{width:8px;height:8px;background:var(--primary);border-radius:50%;animation:bounce 1.2s infinite 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