.backup-shell{width:min(1100px,calc(100% - 32px));margin:24px auto 0;padding-bottom:44px}
.backup-header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.backup-header h1{font-size:28px;margin:7px 0}.backup-header p{margin:5px 0;color:var(--muted);font-size:14px}.eyebrow{font-size:12px;color:var(--accent-strong);font-weight:700;letter-spacing:.05em;margin:0 0 8px}
.backup-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.backup-card{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-width:0}.backup-card h2{font-size:20px;margin:4px 0 18px}.notice{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--panel-soft);padding:14px 18px;font-size:13px;line-height:1.8}
.backup-shell button,.backup-shell a.secondary,.file-picker{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 15px;border:1px solid var(--line);border-radius:8px;background:var(--panel-solid);color:var(--text);font:inherit;font-size:13px;font-weight:700;cursor:pointer;text-decoration:none}.backup-shell button.primary{background:var(--accent);border-color:var(--accent);color:#092e32}.backup-shell button:disabled{opacity:.4;cursor:not-allowed}.backup-shell :focus-visible{outline:2px solid var(--accent-strong);outline-offset:3px}
.muted,.status{font-size:13px;color:var(--muted);line-height:1.8}.status{min-height:24px;overflow-wrap:anywhere}.status[data-error=true]{color:var(--danger)}.counts{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.counts span{font-size:13px;padding:7px 10px;background:var(--panel-soft);border:1px solid var(--line);border-radius:6px}.tool-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;font-size:13px;color:var(--accent-strong)}
.file-picker{position:relative;overflow:hidden}.file-picker input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.file-picker:focus-within{outline:2px solid var(--accent-strong);outline-offset:3px}.file-name{overflow-wrap:anywhere;font-size:13px}.backup-shell details{margin:16px 0;font-size:13px}.backup-shell summary{cursor:pointer;color:var(--muted)}.backup-shell li{margin:9px 0;line-height:1.6;overflow-wrap:anywhere}.backup-shell ul{padding-left:20px;max-height:260px;overflow:auto}.backup-shell footer{text-align:center;font-size:12px;color:var(--muted);padding:28px 0 0}.backup-shell [hidden]{display:none!important}
@media(max-width:720px){.backup-grid{grid-template-columns:1fr}.backup-header{flex-wrap:wrap}.backup-header h1{font-size:24px}.backup-card{padding:20px}}