:root{--bg: #080d1a;--surface: rgba(255, 255, 255, .05);--surface-border: rgba(255, 255, 255, .1);--text-primary: #f0f4ff;--text-secondary: #8892a4;--accent-blue: #4f8ef7;--accent-green: #10b981;--accent-red: #f87171;--radius-card: 20px;--radius-btn: 12px;--transition: .2s ease}.glass-card{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 28px;border:none;border-radius:var(--radius-btn);font-size:16px;font-weight:700;font-family:inherit;cursor:pointer;transition:opacity var(--transition),transform var(--transition);outline:none}.btn:hover{opacity:.88;transform:translateY(-1px)}.btn:active{transform:translateY(0);opacity:.75}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent-blue);color:#fff}.btn-green{background:var(--accent-green);color:#fff}.btn-red{background:var(--accent-red);color:#fff}.btn-ghost{background:transparent;border:1.5px solid var(--surface-border);color:var(--text-primary)}.page{display:flex;flex-direction:column;min-height:100vh;background:var(--bg);color:var(--text-primary)}.page-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;background:#ffffff08;border-bottom:1px solid var(--surface-border)}.page-header h2{margin:0;font-size:1.2rem;font-weight:700;color:var(--text-primary)}.scanner-overlay{position:fixed;inset:0;z-index:1000;background:#000;display:flex;flex-direction:column}.qr-screen{position:fixed;inset:0;z-index:1000;background:var(--bg);display:flex;flex-direction:column;overflow-y:auto}.log-entry{padding:8px 12px;border-radius:8px;font-size:13px;margin-bottom:8px;line-height:1.4;word-break:break-word}.log-entry.ok{background:#10b98126;color:#6ee7b7}.log-entry.err{background:#f8717126;color:#fca5a5}.log-entry.info{background:#4f8ef71a;color:#93c5fd}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg);color:var(--text-primary)}a{font-weight:500;color:var(--accent-blue);text-decoration:inherit}a:hover{opacity:.8}h1{font-size:3.2em;line-height:1.1}button{font-family:inherit}