.update-bar{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:center;gap:16px;padding:8px 16px;font-size:.9rem;color:#fff;box-shadow:0 1px 6px #0000004d}.update-bar.updating{background:#3f6fe6}.update-bar.updated{background:#2e9e5b}.update-bar button{background:#ffffff2e;border:1px solid rgba(255,255,255,.5);color:#fff;padding:3px 12px;border-radius:6px;cursor:pointer;font-size:.85rem}.update-bar button:hover{background:#ffffff4d}:root{--bg: #0f1115;--surface: #181b22;--surface-2: #20242e;--border: #2c313d;--text: #e8eaf0;--text-dim: #9aa1b1;--accent: #5b8cff;--accent-strong: #3f6fe6;--ok: #3ecf8e;--warn: #e6b450;--danger: #e5484d;--radius: 12px;--radius-sm: 8px;--gap: 16px;--shadow: 0 8px 30px rgba(0, 0, 0, .35);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0}html,body,#app{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}h1{font-size:1.7rem;font-weight:700;letter-spacing:-.02em}h2{font-size:1.2rem;font-weight:600}.page{min-height:100%;display:flex;flex-direction:column;align-items:center;padding:40px 20px}.shell{width:100%;max-width:520px}.shell-wide{width:100%;max-width:880px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.stack>*+*{margin-top:var(--gap)}.muted{color:var(--text-dim);font-size:.92rem}.row{display:flex;gap:12px;align-items:center}.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px}.field{display:block}.field>span{display:block;font-size:.85rem;color:var(--text-dim);margin-bottom:6px}.input,textarea.input{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:11px 13px;font:inherit;font-size:.95rem}.input:focus{outline:none;border-color:var(--accent)}textarea.input{resize:vertical;min-height:78px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);padding:12px 18px;font:inherit;font-weight:600;cursor:pointer;transition:background .15s ease}.btn:hover{background:var(--accent-strong)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-block{width:100%}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-ghost:hover{background:var(--surface-2)}.btn-ok{background:var(--ok)}.btn-ok:hover{background:#2fb87b}.btn-danger{background:var(--danger)}.btn-danger:hover{background:#c93b40}.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim)}.error{color:var(--danger);font-size:.9rem}.divider{height:1px;background:var(--border);margin:4px 0}