@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary: #1a73e8;--primary-dark: #1557b0;--primary-light: #4a9af5;--primary-bg: #e8f0fe;--dark: #0d1117;--dark-2: #161b22;--dark-3: #21262d;--dark-4: #30363d;--dark-5: #484f58;--text: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--success: #2ea043;--danger: #f85149;--warning: #d29922;--border: #30363d;--shadow: 0 8px 32px rgba(0, 0, 0, .3);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--transition: all .2s ease;--header-height: 70px;--sidebar-width: 260px;--header-bg: #ffffff;--sidebar-bg: #ffffff;--main-bg: #f8f9fa;--accent-color: #0d6efd;--text-primary: #333;--border-color: rgba(0, 0, 0, .08)}[data-theme=dark]{--header-bg: #1e1e2d;--sidebar-bg: #1e1e2d;--main-bg: #151521;--text-primary: #e1e1e1;--border-color: rgba(255, 255, 255, .1);--dark: #0d1117}.light-mode{--dark: #f8f9fa;--dark-2: #ffffff;--dark-3: #e9ecef;--dark-4: #dee2e6;--dark-5: #adb5bd;--text: #202124;--text-secondary: #5f6368;--text-muted: #80868b;--border: #dadce0}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:Poppins,Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--main-bg);color:var(--text-primary);transition:.3s;margin:0;overflow-x:hidden;height:100vh;height:100dvh}#root{height:100vh;height:100dvh}a{color:var(--primary-light);text-decoration:none}a:hover{text-decoration:underline}input,button,textarea{font-family:inherit;font-size:inherit;outline:none;border:none}button{cursor:pointer}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--dark-4);border-radius:3px}.auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0d1117,#161b22,#0d1117);padding:20px}.auth-card{background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow)}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{width:70px;height:70px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff;box-shadow:0 4px 20px #1a73e84d}.auth-header h1{font-size:1.8rem;font-weight:700;background:linear-gradient(135deg,var(--primary-light),var(--text-primary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.auth-header p{color:var(--text-secondary);margin-top:4px}.auth-error{background:#f851491a;border:1px solid rgba(248,81,73,.3);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:.875rem}.input-group{position:relative;margin-bottom:16px}.input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:18px}.input-group input{width:100%;padding:12px 14px 12px 44px;background:var(--dark-3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.95rem;transition:var(--transition)}.input-group input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1a73e826}.auth-btn{width:100%;padding:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:1rem;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}.auth-btn:hover{background:linear-gradient(135deg,var(--primary-light),var(--primary));transform:translateY(-1px)}.auth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-link{text-align:center;margin-top:20px;color:var(--text-secondary)}.auth-link a{color:var(--primary-light);font-weight:500}.top-navbar{position:fixed;top:0;left:0;right:0;height:var(--header-height);background-color:var(--header-bg);border-bottom:1px solid var(--border-color);z-index:1030;padding:0 25px;display:flex;align-items:center;justify-content:space-between}.brand-logo{text-decoration:none;font-size:1.6rem;font-weight:800;color:var(--accent-color);letter-spacing:-.5px}.logo-icon-container{background:linear-gradient(135deg,var(--accent-color),#00d2ff);color:#fff!important;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;box-shadow:0 4px 10px #0d6efd4d;font-size:1.4rem}[data-theme=dark] .logo-icon-container{box-shadow:0 4px 15px #00000080}.header-actions{display:flex;align-items:center;gap:15px}.icon-btn{font-size:1.3rem;color:var(--text-primary);cursor:pointer;position:relative;transition:var(--transition)}.icon-btn:hover{color:var(--accent-color)}.notification-badge{position:absolute;top:-2px;right:-2px;width:8px;height:8px;background-color:#ff3b30;border-radius:50%}.sidebar{position:fixed;top:var(--header-height);left:0;width:var(--sidebar-width);height:calc(100vh - var(--header-height));height:calc(100dvh - 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ease;overflow-y:auto;overflow-x:hidden}#mobileToggle{display:none;font-size:1.5rem;margin-right:15px;cursor:pointer;color:var(--text-primary)}@media(max-width:991.98px){.top-navbar{padding:0 15px}.header-actions{gap:10px}#mobileToggle{display:block}.sidebar{transform:translate(-100%)}.sidebar.show{transform:translate(0)}.content-wrapper{margin-left:0;padding:0}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:1010}.sidebar-overlay.show{display:block}}.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;color:#fff;flex-shrink:0;position:relative}.avatar.online:after{content:"";position:absolute;bottom:1px;right:1px;width:12px;height:12px;background:var(--success);border-radius:50%;border:2px solid var(--dark-2)}.avatar.small{width:32px;height:32px;font-size:.85rem}.avatar.small.online:after{width:10px;height:10px}.group-avatar{background:linear-gradient(135deg,#7c3aed,#5b21b6)}.conversation-list,.groups-list,.search-results,.call-logs-list{padding:8px}.conversation-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}.conversation-item:hover{background:var(--dark-3)}.conv-info{flex:1;min-width:0}.conv-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:2px}.conv-top 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p{font-size:.9rem;line-height:1.4}.deleted-text{font-style:italic;font-size:.85rem}.sender-name{font-size:.75rem;font-weight:600;color:var(--primary-light);margin-bottom:2px;display:block}.msg-footer{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:4px;font-size:.7rem;opacity:.8}.msg-delete-btn{background:none;border:none;color:inherit;opacity:.6;padding:2px 4px;cursor:pointer;display:flex;align-items:center;transition:opacity .2s;margin-left:4px}.msg-delete-btn:hover{opacity:1;color:#ff4d4d}.context-menu{position:fixed;background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:1000;overflow:hidden;min-width:160px}.context-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 16px;background:none;border:none;color:var(--text);text-align:left;cursor:pointer;transition:background .2s;font-size:.9rem}.context-menu button:hover{background:#ffffff0d;color:var(--primary)}.light-mode .context-menu button:hover{background:var(--dark-3)}.time{font-size:.68rem;opacity:.7}.msg-status{font-size:.7rem;opacity:.8}.msg-status.seen{color:#4fc3f7}.msg-status.delivered{font-size:.6rem}.msg-image{max-width:260px;max-height:260px;border-radius:var(--radius-sm);cursor:pointer;object-fit:cover}.msg-file{display:inline-flex;align-items:center;gap:4px;padding:6px 10px;background:#ffffff1a;border-radius:var(--radius-sm);font-size:.85rem;color:inherit}.games-page{padding:24px;height:100%;display:flex;flex-direction:column;background:radial-gradient(circle at top right,rgba(26,115,232,.05),transparent 40%)}.games-header-enhanced{margin-bottom:24px;display:flex;justify-content:space-between;align-items:flex-end;border-bottom:1px solid var(--border);padding-bottom:20px}.games-header-enhanced 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#1a73e833;background:var(--dark-3)}.games-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:24px;width:100%;padding-bottom:60px;padding-right:8px}@media(max-width:1200px){.games-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.games-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.games-grid{grid-template-columns:1fr}.games-header-enhanced{flex-direction:column;align-items:flex-start;gap:16px}.games-search{width:100%}}@media(max-width:1024px){.games-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.games-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.games-grid{grid-template-columns:1fr}}.game-card{position:relative;width:100%;padding-bottom:100%;height:0;background:var(--dark-2);border:1px solid var(--border);border-radius:16px;overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;box-shadow:0 4px 6px #0000001a}.game-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #0006;border-color:#ffffff4d;z-index:10}.game-icon{position:absolute!important;inset:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#fff;z-index:0}.game-icon:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.9) 0%,transparent 60%);pointer-events:none}.game-initial{font-size:3.5rem;font-weight:800;text-transform:uppercase;letter-spacing:2px;text-shadow:0 4px 12px rgba(0,0,0,.3);position:relative;z-index:1}.game-info{position:absolute;bottom:0;left:0;right:0;padding:16px;display:flex;flex-direction:column;gap:8px;z-index:2;pointer-events:none}.game-info h4{font-size:1.1rem;font-weight:700;color:#fff;text-shadow:0 2px 4px 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h3{font-size:1.1rem;font-weight:600;margin:0}.game-frame-wrapper{flex:1;width:100%;height:100%;overflow:hidden;position:relative;background:#fff}.game-frame{width:100%;height:100%;border:none;background:transparent;display:block}.game-waiting-overlay{position:absolute;inset:0;z-index:10;background:#000000d9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}.msg-delete-btn{background:none;color:inherit;opacity:.5;padding:2px;transition:var(--transition)}.msg-delete-btn:hover{opacity:1}.context-menu{position:fixed;background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);z-index:50;min-width:180px;overflow:hidden}.context-menu button{display:flex;align-items:center;gap:8px;width:100%;padding:10px 14px;background:none;color:var(--text);font-size:.85rem;text-align:left;transition:var(--transition)}.context-menu button:hover{background:var(--dark-3)}.chat-input{position:relative;display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--dark-2);border-top:1px solid var(--border);flex-shrink:0}.chat-input input{flex:1;min-width:0;padding:10px 14px;background:var(--dark-3);border:1px solid var(--border);border-radius:24px;color:var(--text);font-size:.9rem}.chat-input input:focus{border-color:var(--primary)}.recording-ui{justify-content:space-between;background:#f851490d;border-color:#f851494d}.recording-status{display:flex;align-items:center;gap:8px;color:var(--danger);font-weight:600;font-variant-numeric:tabular-nums;font-size:1rem}.recording-dot{width:10px;height:10px;background:var(--danger);border-radius:50%;animation:pulse-dot 1.5s infinite}@keyframes 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.2s}.send-record-btn:hover{transform:scale(1.05);background:var(--primary-dark)}.mic-btn{background:none;color:var(--primary);padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.mic-btn:hover{background:#1a73e81a}.msg-audio{height:44px;border-radius:22px;background:#fffc}.media-container{position:relative;display:inline-block;max-width:100%}.media-download-btn{position:absolute;top:8px;right:8px;background:#0009;color:#fff;border:none;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity .2s,background .2s;z-index:10}.media-container:hover 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h3{font-size:1.1rem;font-weight:600}.create-group-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--primary);color:#fff;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;transition:var(--transition)}.create-group-btn:hover{background:var(--primary-dark)}.create-group-form{background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}.create-group-form input{width:100%;padding:10px 14px;background:var(--dark-3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);margin-bottom:8px}.search-dropdown{background:var(--dark-3);border:1px solid var(--border);border-radius:var(--radius-sm);max-height:150px;overflow-y:auto;margin-bottom:8px}.search-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;cursor:pointer;transition:var(--transition)}.search-item:hover{background:var(--dark-4)}.search-item span{font-size:.9rem}.search-item small{color:var(--text-muted)}.selected-members{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.member-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:#1a73e833;color:var(--primary-light);border-radius:16px;font-size:.8rem;cursor:pointer}.member-chip svg{cursor:pointer}.group-settings{background:var(--dark-2);border-bottom:1px solid var(--border);padding:16px;max-height:300px;overflow-y:auto}.group-settings h4{margin-bottom:12px;font-size:.9rem}.add-member-search{margin-bottom:12px}.add-member-search input{width:100%;padding:8px 12px;background:var(--dark-3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);margin-bottom:4px}.member-list{display:flex;flex-direction:column;gap:4px}.member-item{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:var(--radius-sm)}.member-name{flex:1;font-size:.85rem}.member-actions{display:flex;gap:4px}.member-actions button{background:none;color:var(--text-muted);padding:4px;border-radius:4px;transition:var(--transition)}.member-actions button:hover{background:var(--dark-4);color:var(--text)}.leave-group-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;background:none;color:var(--danger);border:1px solid rgba(248,81,73,.3);border-radius:var(--radius-sm);margin-top:12px;font-size:.85rem;transition:var(--transition);width:100%;justify-content:center}.leave-group-btn:hover{background:#f851491a}.settings-btn{background:none;color:var(--text-secondary);padding:8px;border-radius:var(--radius-sm)}.settings-btn:hover{background:var(--dark-3)}.vault-page{padding:16px}.vault-lock-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:20px}.vault-lock-icon{color:var(--primary-light);margin-bottom:16px}.vault-lock-screen h2{font-size:1.5rem;margin-bottom:8px}.vault-lock-screen p{color:var(--text-secondary);margin-bottom:16px}.vault-warning{display:flex;align-items:flex-start;gap:8px;background:#d299221a;border:1px solid rgba(210,153,34,.3);color:var(--warning);padding:10px 14px;border-radius:var(--radius-sm);font-size:.8rem;max-width:380px;margin-bottom:20px;text-align:left}.vault-lock-screen form{width:100%;max-width:320px}.vault-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.vault-header h3{display:flex;align-items:center;gap:8px;font-size:1.1rem}.vault-actions{display:flex;gap:8px}.upload-btn,.lock-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;transition:var(--transition)}.upload-btn{background:var(--primary);color:#fff}.upload-btn:hover{background:var(--primary-dark)}.upload-btn:disabled{opacity:.6}.lock-btn{background:none;color:var(--text-secondary);border:1px solid var(--border)}.lock-btn:hover{background:var(--dark-3);color:var(--text)}.vault-error{background:#f851491a;border:1px solid rgba(248,81,73,.3);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:.85rem}.upload-progress{margin-bottom:16px}.progress-bar{height:6px;background:var(--dark-3);border-radius:3px;overflow:hidden;margin-bottom:4px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:3px;transition:width .3s ease}.upload-progress span{font-size:.8rem;color:var(--text-muted)}.vault-auto-lock-notice{text-align:center;font-size:.75rem;color:var(--text-muted);margin-bottom:16px;padding:6px;background:#1a73e80d;border-radius:var(--radius-sm)}.vault-files{display:flex;flex-direction:column;gap:4px}.vault-file-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius-sm);transition:var(--transition)}.vault-file-item:hover{background:var(--dark-3)}.file-icon{color:var(--primary-light);flex-shrink:0}.file-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.file-name{font-size:.9rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-size,.file-date{font-size:.75rem;color:var(--text-muted)}.file-actions{display:flex;gap:4px}.file-actions button{background:none;color:var(--text-muted);padding:6px;border-radius:var(--radius-sm);transition:var(--transition)}.file-actions button:hover{background:var(--dark-4);color:var(--text)}.call-logs-page{padding:16px}.call-logs-page h3{margin-bottom:16px;font-size:1.1rem}.call-log-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);transition:var(--transition)}.call-log-item:hover{background:var(--dark-3)}.call-icon{flex-shrink:0}.call-icon.missed,.call-icon.rejected{color:var(--danger)}.call-icon.outgoing{color:var(--success)}.call-icon.incoming{color:var(--primary-light)}.call-log-info{flex:1}.call-log-info h4{font-size:.9rem;font-weight:500}.call-log-info p{display:flex;align-items:center;gap:4px;font-size:.8rem;color:var(--text-muted)}.call-log-time{text-align:right;font-size:.75rem;color:var(--text-muted);display:flex;flex-direction:column;gap:2px}.call-screen{position:fixed;inset:0;z-index:200;background:#0d1117}.call-bg{position:absolute;inset:0;background:linear-gradient(180deg,#0d1117,#0a1628,#0d1117)}.call-content{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;z-index:1}.remote-video,.local-video{background-color:var(--dark)}.call-info{text-align:center;z-index:2}.call-avatar{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;color:#fff;margin:0 auto 16px;box-shadow:0 0 40px #1a73e84d}.call-info h2{font-size:1.5rem;margin-bottom:4px}.call-status-text{color:var(--text-muted);font-size:.95rem}.call-controls{position:absolute;bottom:40px;left:50%;transform:translate(-50%);display:flex;gap:20px;z-index:50}.call-btn{width:56px;height:56px;border-radius:50%;background:var(--dark-3);color:#fff;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.call-btn:hover{background:var(--dark-4)}.call-btn.active{background:#1a73e84d;color:var(--primary-light)}.call-btn.end-call{background:var(--danger)}.call-btn.end-call:hover{background:#d73a49}.remote-video-off{z-index:15}.remote-video-off p{color:var(--text-muted);margin-top:12px;font-size:.9rem}.video-off-container{display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--dark) 0%,#0a1628 100%);width:100%;height:100%;position:absolute;top:0;left:0;z-index:15}.local-video-off{display:flex!important;align-items:center;justify-content:center;background:var(--dark-3);color:var(--text-muted)}.call-info-overlay{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:50;background:#00000080;padding:6px 16px;border-radius:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.incoming-call-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:300;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.call-avatar-large{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff;margin:0 auto 16px;animation:pulse 2s infinite}@keyframes pulse{0%,to{box-shadow:0 0 #1a73e866}50%{box-shadow:0 0 0 20px #1a73e800}}.accept-call,.reject-call{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;transition:var(--transition)}.profile-page{display:flex;justify-content:center;padding:32px 16px}.profile-card{background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:400px;text-align:center}.profile-avatar-large{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff;margin:0 auto 16px}.profile-info h2{font-size:1.3rem;margin-bottom:4px}.profile-info p{color:var(--text-muted);margin-bottom:12px}.edit-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:none;border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);font-size:.85rem;transition:var(--transition)}.edit-btn:hover{background:var(--dark-3);color:var(--text)}.profile-edit{display:flex;gap:8px;margin-bottom:12px}.profile-edit input{flex:1;padding:8px 12px;background:var(--dark-3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text)}.profile-edit button{display:flex;align-items:center;gap:4px;padding:8px 14px;background:var(--primary);color:#fff;border-radius:var(--radius-sm);font-size:.85rem}.profile-details{margin-top:20px;border-top:1px solid var(--border);padding-top:16px}.detail-row{display:flex;justify-content:space-between;padding:8px 0;font-size:.85rem}.detail-row span:first-child{color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted);text-align:center}.empty-state h3{font-size:1.1rem;margin-top:12px;margin-bottom:4px;color:var(--text-secondary)}.empty-state p{font-size:.85rem}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-muted)}.app-loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-muted);font-size:1.1rem}@media(max-width:768px){.message{max-width:85%}.msg-image{max-width:200px}.local-video{width:100px;height:140px}.notif-dropdown{width:280px;right:-10px}.vault-lock-screen{min-height:50vh}.profile-card{padding:24px 16px}.chat-page{height:calc(100vh - var(--header-height));height:calc(100dvh - var(--header-height));overflow:hidden}}@media(max-width:480px){.auth-card{padding:28px 20px}.chat-actions button{padding:6px}.call-controls{gap:12px;bottom:24px}.incoming-call-modal{padding:28px 20px}}.e2ee-badge{display:flex;align-items:center;gap:4px;color:var(--success);font-size:.75rem;padding:4px 8px;background:#2ea0431f;border-radius:12px}.e2ee-icon{color:var(--success);opacity:.7;margin-left:2px}.msg-media-loading{padding:16px 20px;background:#ffffff0d;border-radius:var(--radius-sm);font-size:.85rem;color:var(--text-muted);text-align:center;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.msg-media-error{padding:16px 20px;background:#f8514914;border-radius:var(--radius-sm);font-size:.85rem;color:var(--danger);text-align:center}.full-size-video{width:100%;height:100%;object-fit:contain;border-radius:inherit;display:block}.call-video-main{width:100%;height:100%;position:absolute;top:0;left:0;z-index:10;transition:all .3s ease-in-out;overflow:hidden;background-color:var(--dark)}.call-video-pip{position:absolute;width:120px;height:160px;bottom:100px;right:20px;border-radius:var(--radius);z-index:20;box-shadow:0 4px 16px #0006;border:2px solid rgba(255,255,255,.2);cursor:pointer;transition:all .3s ease-in-out;overflow:hidden;background-color:var(--dark)}.avatar-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.profile-avatar-large{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;cursor:pointer;position:relative;overflow:hidden;transition:var(--transition);box-shadow:0 4px 24px #1a73e84d}.profile-avatar-large:hover{transform:scale(1.03);box-shadow:0 6px 32px #1a73e866}.profile-avatar-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.profile-avatar-letter{font-size:3rem;font-weight:700;color:#fff}.profile-avatar-overlay{position:absolute;inset:0;background:#0000008c;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;opacity:0;transition:opacity .25s ease;border-radius:50%;color:#fff}.profile-avatar-large:hover .profile-avatar-overlay{opacity:1}.profile-avatar-overlay span{font-size:.7rem;font-weight:500}.profile-wallpaper-section{background:var(--dark-3);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-top:20px}.profile-wallpaper-section h3{display:flex;align-items:center;gap:8px;font-size:1rem;font-weight:600;margin-bottom:16px;color:var(--text)}.wallpaper-preview-container{margin-bottom:12px}.wallpaper-preview{position:relative;border-radius:var(--radius-sm);overflow:hidden;max-height:180px}.wallpaper-preview img{width:100%;height:180px;object-fit:cover;border-radius:var(--radius-sm)}.wallpaper-remove-btn{position:absolute;top:8px;right:8px;background:#0009;color:#fff;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.wallpaper-remove-btn:hover{background:var(--danger)}.wallpaper-placeholder{height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text-muted);background:var(--dark-4);border-radius:var(--radius-sm);border:2px dashed var(--border)}.wallpaper-placeholder span{font-size:.85rem}.wallpaper-upload-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;background:var(--primary);color:#fff;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;transition:var(--transition);width:100%;justify-content:center}.wallpaper-upload-btn:hover{background:var(--primary-dark)}.wallpaper-upload-btn:disabled{opacity:.6;cursor:not-allowed}.more-menu-wrapper{position:relative}.more-menu-dropdown{position:absolute;top:100%;right:0;min-width:180px;background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);z-index:50;overflow:hidden}.more-menu-dropdown button{display:flex;align-items:center;gap:8px;width:100%;padding:10px 14px;background:none;color:var(--text);font-size:.85rem;text-align:left;transition:var(--transition)}.more-menu-dropdown button:hover{background:var(--dark-3)}.block-btn-danger{color:var(--danger)!important}.block-btn-danger:hover{background:#f851491a!important}.blocked-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;background:#f8514914;border-bottom:1px solid rgba(248,81,73,.2);color:var(--danger);font-size:.85rem;flex-shrink:0}.blocked-banner button{margin-left:auto;background:none;color:var(--primary-light);font-size:.8rem;font-weight:500;padding:4px 12px;border-radius:var(--radius-sm);border:1px solid var(--primary);transition:var(--transition)}.blocked-banner button:hover{background:var(--primary);color:#fff}.chat-input-blocked{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;background:var(--dark-2);border-top:1px solid var(--border);color:var(--text-muted);font-size:.85rem;flex-shrink:0}.blocked-contacts-page{padding:16px}.blocked-contacts-header{margin-bottom:20px}.blocked-contacts-header h3{display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:600}.blocked-contacts-subtitle{color:var(--text-muted);font-size:.85rem;margin-top:4px}.blocked-contacts-list{display:flex;flex-direction:column;gap:4px}.blocked-contact-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);transition:var(--transition)}.blocked-contact-item:hover{background:var(--dark-3)}.blocked-contact-info{flex:1;min-width:0}.blocked-contact-info h4{font-size:.95rem;font-weight:500}.blocked-contact-info p{font-size:.8rem;color:var(--text-muted)}.unblock-btn{padding:6px 16px;background:none;color:var(--primary-light);border:1px solid var(--primary);border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;transition:var(--transition);flex-shrink:0}.unblock-btn:hover{background:var(--primary);color:#fff}.conv-meta{display:flex;align-items:center;gap:8px;flex-shrink:0}.conv-last-seen{font-size:.7rem;color:var(--text-muted);white-space:nowrap}.e2ee-badge{color:var(--success);display:flex;align-items:center}.e2ee-icon{opacity:.5;margin-left:2px}.incoming-call-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:9999;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.incoming-call-modal{background:var(--dark-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;text-align:center;box-shadow:var(--shadow);animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.call-avatar-large{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff;margin:0 auto 16px;animation:pulseAvatar 2s infinite}@keyframes pulseAvatar{0%,to{box-shadow:0 0 #1a73e866}50%{box-shadow:0 0 0 20px #1a73e800}}.incoming-call-modal h3{font-size:1.3rem;margin-bottom:4px}.incoming-call-modal p{color:var(--text-muted);margin-bottom:24px}.incoming-call-actions{display:flex;gap:32px;justify-content:center}.accept-call,.reject-call{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;transition:var(--transition);border:none;cursor:pointer}.accept-call{background:var(--success)}.accept-call:hover{background:#238636;transform:scale(1.1)}.reject-call{background:var(--danger)}.reject-call:hover{background:#d73a49;transform:scale(1.1)}