:root{--text:#4b5563;--text-h:#111827;--bg:#fff;--surface:#f9fafb;--border:#e5e7eb;--accent:#3797f0;--accent-text:#fff;--danger:#dc2626;--error-bg:#fef2f2;--ig-gradient:linear-gradient(135deg, #4f5bd5 0%, #962fbf 50%, #fa7e1e 100%);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font:16px/1.5 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#d1d5db;--text-h:#f9fafb;--bg:#000;--surface:#1c1c1e;--border:#2c2c2e;--accent:#4dabf7;--accent-text:#fff;--danger:#f87171;--error-bg:#3f1d1d}}*{box-sizing:border-box}body{margin:0}#root{flex-direction:column;min-height:100svh;display:flex}h1,h2{color:var(--text-h);margin:0 0 12px;font-weight:600}h1{font-size:1.5rem}h2{margin-top:24px;font-size:1.1rem}.screen{width:100%;max-width:480px;padding:calc(24px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom));flex-direction:column;flex:1;margin:0 auto;display:flex}.sticky-top{top:env(safe-area-inset-top);z-index:5;background:var(--bg);margin-bottom:4px;padding-bottom:12px;position:sticky}.search-bar-wrap{margin-top:8px}.search-input{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text-h);border-radius:10px;padding:10px 14px;font-size:1rem}.search-input:focus{outline:2px solid var(--accent);outline-offset:1px}form{flex-direction:column;gap:16px;display:flex}label{color:var(--text);flex-direction:column;gap:6px;font-size:.9rem;display:flex}input{border:1px solid var(--border);background:var(--surface);color:var(--text-h);border-radius:10px;padding:12px 14px;font-size:1rem}input:focus{outline:2px solid var(--accent);outline-offset:1px}button{cursor:pointer;border:none;border-radius:10px;padding:14px 16px;font-size:1rem;font-weight:600}button.primary{background:var(--ig-gradient);color:#fff}button.secondary{background:var(--surface);color:var(--text-h);border:1px solid var(--border);margin-top:24px}button.danger{color:var(--danger);border:1px solid var(--danger);background:0 0;padding:8px 12px;font-size:.85rem}button:disabled{opacity:.6;cursor:not-allowed}.hint{margin-top:16px;font-size:.9rem}.hint a{color:var(--accent)}.error{background:var(--error-bg);color:var(--danger);border-radius:8px;margin:0;padding:10px 12px;font-size:.9rem}.account-id{letter-spacing:2px;text-align:center;background:var(--surface);color:var(--text-h);background-image:linear-gradient(var(--surface), var(--surface)), var(--ig-gradient);background-origin:border-box;background-clip:padding-box,border-box;border:1px solid #0000;border-radius:12px;margin:16px 0 24px;padding:20px;font-size:2rem;font-weight:700}.device-list{flex-direction:column;gap:10px;margin:0 0 16px;padding:0;list-style:none;display:flex}.device-list li{background:var(--surface);border:1px solid var(--border);color:var(--text-h);border-radius:10px;justify-content:space-between;align-items:center;padding:12px 14px;font-size:.9rem;display:flex}.device-list small{color:var(--text)}.chat-screen{height:100svh;padding-left:0;padding-right:0}.chat-header{align-items:center;gap:12px;padding:0 20px;display:flex}.chat-header h1{flex:1;margin:0;font-size:1.1rem}.link-back{color:var(--text-h);background:0 0;border:none;padding:4px 8px;font-size:1.3rem}.app-header{align-items:center;gap:12px;margin-bottom:20px;display:flex}.app-header h1{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;margin:0;overflow:hidden}.app-header-actions{flex-shrink:0;gap:8px;display:flex}.icon-button{background:var(--surface);border:1px solid var(--border);color:var(--text-h);border-radius:999px;padding:8px 14px;font-size:.9rem;line-height:1}.icon-button-round{padding:8px 12px;font-size:1.1rem;font-weight:700}.contact-menu-wrap{position:relative}.contact-menu-trigger{padding:6px 10px;font-size:1.1rem;line-height:1}.contact-menu{z-index:20;background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;min-width:130px;display:flex;position:absolute;top:calc(100% + 4px);right:0;overflow:hidden;box-shadow:0 6px 16px #00000026}.contact-menu-item{text-align:left;background:0 0;border:none;border-radius:0;padding:10px 14px;font-size:.9rem;font-weight:500}.contact-menu-item:hover{background:var(--error-bg)}.contact-menu-item.danger{border:none;border-radius:0;padding:10px 14px;font-size:.9rem}.badge-holder{position:relative}.badge-count{background:var(--danger);color:#fff;text-align:center;border-radius:999px;min-width:18px;height:18px;padding:0 4px;font-size:.7rem;font-weight:700;line-height:18px;position:absolute;top:-6px;right:-6px}.avatar{color:#fff;letter-spacing:.5px;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.avatar-ring{background:var(--ig-gradient);border-radius:50%;flex-shrink:0;padding:3px}.avatar-ring .avatar{border:2px solid var(--surface)}.profile-summary{background:var(--surface);border:1px solid var(--border);color:var(--text-h);border-radius:12px;align-items:center;gap:14px;margin-bottom:8px;padding:16px;display:flex}.contact-row{align-items:center;gap:10px;display:flex}.empty-state{text-align:center;color:var(--text);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:0 20px;display:flex}.chat-list-screen{padding-left:0;padding-right:0}.chat-list-screen .app-header{padding:0 20px}.chat-list-screen .search-bar-wrap{padding:12px 20px 0}.search-empty-hint{padding:0 20px}.chat-list-screen .app-header h1{background:var(--ig-gradient);color:#0000;-webkit-background-clip:text;background-clip:text}.chat-list{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.chat-list li{cursor:pointer;border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 20px;display:flex}.chat-list li:active{background:var(--surface)}.chat-list-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.chat-list-name{color:var(--text-h);font-weight:600}.chat-list-preview{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;overflow:hidden}.chat-list-time{color:var(--text);flex-shrink:0;font-size:.75rem}.message-list{flex-direction:column;flex:1;gap:8px;padding:16px 20px;display:flex;overflow-y:auto}.bubble{word-break:break-word;border-radius:16px;flex-direction:column;gap:2px;max-width:75%;padding:10px 30px 10px 14px;font-size:.95rem;display:flex;position:relative}.bubble-delete{color:inherit;opacity:.55;background:0 0;border:none;padding:4px 6px;font-size:1rem;line-height:1;position:absolute;top:2px;right:4px}.bubble-delete:hover{opacity:1}.bubble.out{background:var(--ig-gradient);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.bubble.in{background:var(--surface);color:var(--text-h);border:1px solid var(--border);border-bottom-left-radius:4px;align-self:flex-start}.bubble-time{opacity:.7;align-self:flex-end;font-size:.7rem}.chat-empty-hint{text-align:center;margin-top:40px}.chat-input{padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--border);gap:8px;display:flex}.chat-input input{flex:1}.chat-input button{padding:12px 20px}.call-screen{color:#f9fafb;background:#0b0b0f;justify-content:space-between;height:100svh;padding-left:0;padding-right:0}.call-status{text-align:center;padding:24px 20px 0;font-size:1.1rem}.video-area{flex:1;margin:16px 0;position:relative}.remote-video{object-fit:cover;background:#1f2937;width:100%;height:100%}.local-video{object-fit:cover;background:#374151;border:2px solid #fff6;border-radius:12px;width:30%;max-width:140px;position:absolute;bottom:16px;right:16px}.call-controls{padding:20px 20px calc(20px + env(safe-area-inset-bottom));justify-content:center;gap:16px;display:flex}.call-controls button{min-width:120px}.admin-screen{max-width:960px}.admin-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.admin-header .hint{margin-right:12px}.admin-tabs{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.admin-tabs button{padding:8px 14px;font-size:.85rem}.admin-table{border-collapse:collapse;width:100%;font-size:.85rem}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid var(--border);color:var(--text-h);padding:10px 8px}.admin-table tr.clickable{cursor:pointer}.admin-table tr.clickable:hover{background:var(--surface)}.admin-stats{flex-wrap:wrap;gap:12px;display:flex}.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;flex:1;gap:4px;min-width:140px;padding:16px;display:flex}.stat-tile strong{color:var(--text-h);font-size:1.6rem}.admin-password-form{max-width:360px}.badge-blocked,.badge-ok{border-radius:999px;padding:3px 8px;font-size:.75rem;font-weight:600}.badge-blocked{background:var(--error-bg);color:var(--danger)}.badge-ok{background:var(--surface);color:var(--text);border:1px solid var(--border)}.admin-raw{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;font-size:.8rem;overflow-x:auto}.call-ended{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:20px;padding:20px;display:flex}