:root{--bg:#f4f6f8;--panel:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--dark:#111827;--good:#166534;--warn:#92400e;--bad:#991b1b;--radius:16px}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,input,select{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:var(--dark);color:#fff;padding:24px 16px;display:flex;flex-direction:column;gap:24px}.brand{display:flex;align-items:center;gap:12px;padding:0 8px}.brand-mark{width:40px;height:40px;border-radius:12px;background:#fff;color:#111827;display:grid;place-items:center;font-weight:800}.brand small{display:block;color:#9ca3af;margin-top:3px}.sidebar nav{display:flex;flex-direction:column;gap:6px}.nav-btn{border:0;background:transparent;color:#cbd5e1;text-align:left;padding:11px 12px;border-radius:10px;cursor:pointer}.nav-btn:hover,.nav-btn.active{background:#1f2937;color:white}.sidebar-note{margin-top:auto;padding:12px;background:#1f2937;border-radius:12px;color:#d1d5db}.sidebar-note small{color:#9ca3af}.topbar{padding:26px 32px 10px;display:flex;justify-content:space-between;align-items:flex-start}.topbar h1{margin:0 0 6px;font-size:28px}.topbar p{margin:0;color:var(--muted)}.branch-pill{background:#fff;border:1px solid var(--line);padding:9px 12px;border-radius:999px;color:#374151}.content-wrap{padding:18px 32px 40px}.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.metric .label{font-size:13px;color:var(--muted)}.metric .value{font-size:28px;font-weight:750;margin-top:8px}.metric .hint{font-size:12px;color:var(--muted);margin-top:5px}.section-title{display:flex;justify-content:space-between;align-items:center;margin:26px 0 12px}.section-title h2{font-size:18px;margin:0}.btn{border:0;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:650}.btn-primary{background:#111827;color:#fff}.btn-secondary{background:#eef2f7;color:#111827}.btn-danger{background:#fee2e2;color:#991b1b}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{color:var(--muted);font-weight:650;background:#fafafa}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge.good{background:#dcfce7;color:var(--good)}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.bad{background:#fee2e2;color:var(--bad)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;color:#374151;font-weight:650}.field input,.field select{border:1px solid #d1d5db;border-radius:10px;padding:10px 11px;background:white}.field.full{grid-column:1/-1}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}.notice{padding:12px 14px;border-radius:12px;background:#eff6ff;color:#1e3a8a;font-size:13px}.empty{color:var(--muted);padding:26px;text-align:center}.positive{color:var(--good);font-weight:700}.negative{color:var(--bad);font-weight:700}.toast{position:fixed;right:24px;bottom:24px;background:#111827;color:white;padding:12px 16px;border-radius:10px;opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:none}.split{display:flex;justify-content:space-between;gap:16px;align-items:center}.small{font-size:12px;color:var(--muted)}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:3;padding:12px}.brand,.sidebar-note{display:none}.sidebar nav{flex-direction:row;overflow:auto}.nav-btn{white-space:nowrap}.topbar{padding:20px 16px 8px}.content-wrap{padding:14px 16px 28px}.grid-4,.grid-2,.form-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid-4,.grid-2,.form-grid{grid-template-columns:1fr}.branch-pill{display:none}.topbar h1{font-size:24px}}