:root{--bg-dark: #0f172a;--bg-darker: #020617;--card-bg: rgba(30, 41, 59, .7);--card-border: rgba(255, 255, 255, .1);--text-main: #f8fafc;--text-muted: #94a3b8;--accent: #10b981;--accent-hover: #059669;--accent-2: #3b82f6;--danger: #ef4444}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,sans-serif;color:var(--text-main);background:var(--bg-darker);background-image:radial-gradient(circle at 15% 50%,rgba(16,185,129,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(59,130,246,.08),transparent 25%);min-height:100vh}.app-shell{max-width:760px;margin:0 auto;padding:32px 20px;display:flex;flex-direction:column;gap:24px}.header-flex{display:flex;justify-content:space-between;align-items:center}.hero h1{margin:0;font-size:clamp(2rem,5vw,3.2rem);font-weight:800;letter-spacing:-.04em}.gradient-text{background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{margin-top:4px;color:var(--text-muted);font-size:1.1rem}.card{background:var(--card-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:20px;padding:24px;box-shadow:0 25px 50px -12px #00000080}.auth-card{max-width:420px;margin:40px auto;width:100%}.auth-card h2{margin-top:0}.auth-form{display:flex;flex-direction:column;gap:16px;margin-top:24px}label{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:8px;font-weight:500;text-transform:uppercase;letter-spacing:.05em}input,textarea,button{font:inherit}input,textarea{width:100%;border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:14px 16px;background:#0003;color:#fff;transition:border-color .2s,box-shadow .2s}input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #10b98133}textarea{resize:vertical;min-height:100px}button{border:none;border-radius:12px;padding:14px 20px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-hover));cursor:pointer;font-weight:600;transition:transform .12s ease,box-shadow .12s ease,opacity .12s;box-shadow:0 4px 14px #10b9814d}button.secondary{background:transparent;box-shadow:none;border:1px solid var(--text-muted);color:var(--text-muted)}button.secondary:hover:not(:disabled){border-color:#fff;color:#fff}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #10b98166}.logout-btn{background:#ffffff1a;box-shadow:none;padding:8px 16px;border-radius:8px}.auth-buttons{display:flex;flex-direction:column;gap:12px;margin-top:8px}.status-bar{display:flex;justify-content:space-between;align-items:center;padding:0 8px;font-size:.9rem}.status-indicator{display:flex;align-items:center;gap:8px;color:var(--text-muted)}.dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.dot.connected{background:var(--accent);box-shadow:0 0 8px var(--accent)}.dot.reconnecting{background:#eab308;animation:pulse 1s infinite}.dot.error{background:var(--danger);box-shadow:0 0 8px var(--danger)}.timeline-container{margin-top:10px}.timeline{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}.timeline-item{border:1px solid var(--card-border);border-radius:16px;padding:20px;background:#ffffff08;animation:slideUp .3s cubic-bezier(.16,1,.3,1) forwards;position:relative;transition:background .2s}.timeline-item:hover{background:#ffffff0f}.meta{display:flex;justify-content:space-between;margin-bottom:12px}.device-tag{background:#10b98126;color:var(--accent);padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.time-tag{color:var(--text-muted);font-size:.8rem}pre{margin:0 0 16px;white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:1.05rem;line-height:1.5}.copy-btn{background:#ffffff1a;box-shadow:none;padding:6px 12px;font-size:.8rem;position:absolute;bottom:12px;right:12px;opacity:0;transition:opacity .2s}.timeline-item:hover .copy-btn{opacity:1}.copy-btn:hover{background:#fff3}.error{margin:0;color:var(--danger);font-size:.9rem}.empty-state{text-align:center;padding:40px;background:#ffffff05;border-radius:16px;border:1px dashed var(--card-border)}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{opacity:1}50%{opacity:.4}to{opacity:1}}.status-actions{display:flex;gap:12px}.text-btn{background:transparent;box-shadow:none;padding:4px 8px;font-size:.9rem;color:var(--accent)}.text-btn:hover{background:#10b9811a;box-shadow:none;transform:none}.modal-card{margin-bottom:24px}.devices-list{list-style:none;padding:0;margin:16px 0 0}.device-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#ffffff08;border-radius:8px;margin-bottom:8px}.device-item strong{color:#fff;display:block}.badge{font-size:.7rem;background:var(--accent);color:#fff;padding:2px 6px;border-radius:4px;margin-top:4px;display:inline-block}.kick-btn{background:var(--danger);padding:8px 12px;font-size:.8rem;box-shadow:none}.kick-btn:hover{background:#ff4d4d;box-shadow:0 4px 12px #ff4d4d4d}.qr-code{background:#fff;padding:12px;border-radius:12px;margin:16px auto;display:block}.text-center{text-align:center}