:root{--bg: #0d1117;--bg-panel: #141a22;--bg-hover: #1c2330;--border: #262d38;--text: #e6e9ee;--text-dim: #8b94a3;--accent: #5b8def;--green: #3fb950;--red: #f85149;--amber: #d29922;--orange: #e8762d}[data-theme=light]{--bg: #f5f7fa;--bg-panel: #ffffff;--bg-hover: #e8edf3;--border: #d0d7de;--text: #1f2328;--text-dim: #5b6470;--accent: #3b6fd4;--green: #1a7f37;--red: #cf222e;--amber: #9a6700;--orange: #bc4c00}body{transition:background .15s ease,color .15s ease}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5}#root{min-height:100vh}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;display:flex;flex-direction:column;background:var(--bg-panel);border-right:1px solid var(--border);padding:20px 12px}.sidebar-brand{display:flex;flex-direction:column;gap:2px;padding:0 10px 20px;border-bottom:1px solid 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8px;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.02em;border:1px solid var(--border);color:var(--text-dim)}.badge-decision-allow{color:var(--green);border-color:#3fb95066;background:#3fb9501a}.badge-decision-deny{color:var(--red);border-color:#f8514966;background:#f851491a}.badge-decision-approval_required{color:var(--amber);border-color:#d2992266;background:#d299221a}.badge-risk-low{color:var(--green);border-color:#3fb95066}.badge-risk-medium{color:var(--amber);border-color:#d2992266}.badge-risk-high{color:var(--orange);border-color:#e8762d73}.badge-risk-critical{color:var(--red);border-color:#f8514980;background:#f851491f}.badge-on{color:var(--green);border-color:#3fb95066}.badge-off{color:var(--text-dim)}.approval-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.approval-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 18px;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px}.approval-card-body{min-width:0}.approval-description{margin:0 0 10px;font-weight:600}.approval-meta{display:flex;flex-wrap:wrap;gap:8px 28px;margin:0}.approval-meta-item dt{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em}.approval-meta-item dd{margin:2px 0 0;font-size:12px}.approval-actions{display:flex;gap:8px;flex-shrink:0}.toast{position:fixed;bottom:24px;right:24px;max-width:420px;padding:12px 16px;border-radius:8px;font-size:13px;font-weight:500;box-shadow:0 8px 24px #00000073}.toast-success{background:#12281a;border:1px solid rgba(63,185,80,.5);color:var(--green)}.toast-error{background:#2a1416;border:1px solid rgba(248,81,73,.5);color:var(--red)}.key-entry{min-height:100vh;display:flex;align-items:center;justify-content:center}.key-entry-card{display:flex;flex-direction:column;gap:14px;width:340px;padding:28px;background:var(--bg-panel);border:1px solid 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