@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap";:root{color-scheme:light;font-family:Space Grotesk,IBM Plex Sans,Manrope,sans-serif;--bg: #f3f5f9;--surface: #ffffff;--surface-muted: #f8fafc;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--accent: #2563eb;--accent-strong: #1d4ed8;--accent-soft: #e0e7ff;--danger: #dc2626;--danger-soft: #fee2e2;--success: #16a34a;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 16px 32px rgba(15, 23, 42, .08);--radius-lg: 16px;--radius-md: 12px;--radius-sm: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at top left,rgba(37,99,235,.08),transparent 55%),radial-gradient(circle at bottom right,rgba(15,23,42,.05),transparent 60%);pointer-events:none;z-index:-1}h1,h2,h3{margin:0;letter-spacing:-.02em}p{margin:0}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{padding:22px 32px;background:#ffffffe6;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-header p{color:var(--muted);font-size:14px}.app-body{display:grid;grid-template-columns:300px 1fr;gap:24px;padding:28px 32px 40px;width:100%;max-width:1400px;margin:0 auto}.sidebar{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);padding:20px;display:flex;flex-direction:column;gap:20px;box-shadow:var(--shadow-sm);position:sticky;top:96px;height:fit-content}.content{display:flex;flex-direction:column;gap:20px}.section{display:flex;flex-direction:column;gap:14px}.section h2{font-size:18px}.list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.list li{padding:12px 14px;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;background:var(--surface);box-shadow:var(--shadow-sm);transition:all .2s ease;display:flex;flex-direction:column;gap:4px}.list li:hover{border-color:var(--accent-soft);transform:translateY(-1px)}.list li.active{border-color:var(--accent);box-shadow:0 10px 22px #2563eb1f}.list li .title{font-weight:600}.card{background:var(--surface);border-radius:var(--radius-lg);padding:16px 18px;border:1px solid var(--border);display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-sm)}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.actions{display:flex;gap:8px;align-items:center}.actions input{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);width:120px;font-size:14px}.form{display:flex;flex-direction:column;gap:10px}.form input{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);font-size:14px}.form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}button{padding:10px 16px;border-radius:12px;border:none;background:var(--accent);color:#fff;cursor:pointer;font-weight:600;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;box-shadow:0 10px 20px #2563eb2e}button:hover{background:var(--accent-strong);transform:translateY(-1px)}button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}button.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent-soft);box-shadow:none}.device-list{display:flex;flex-direction:column;gap:10px}.device-row{display:grid;grid-template-columns:1fr auto;gap:12px;background:var(--surface-muted);border-radius:var(--radius-md);padding:12px 14px;border:1px solid rgba(148,163,184,.2)}.device-row button{background:var(--danger);box-shadow:0 10px 18px #dc26262e}.device-row button:hover{background:#b91c1c}.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 8px;border-radius:999px;background:var(--accent-soft);font-size:12px;color:var(--accent-strong);font-weight:600}.muted{color:var(--muted);font-size:13px}.error{color:var(--danger);background:var(--danger-soft);padding:10px 14px;border-radius:var(--radius-sm);font-weight:500}.auth{align-items:center;justify-content:center;min-height:100vh;background:radial-gradient(circle at top right,rgba(37,99,235,.16),transparent 40%),radial-gradient(circle at bottom left,rgba(15,23,42,.12),transparent 45%)}.auth-card{width:380px;padding:28px;border-radius:20px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-md)}.auth-card label{display:flex;flex-direction:column;gap:8px;font-size:14px}.auth-card input{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border)}