:root{--bg:#0f172a;--card:#111827;--text:#e5e7eb;--muted:#94a3b8;--line:#263244;--blue:#2563eb;--green:#16a34a;--red:#dc2626;--yellow:#f59e0b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#0b1220;color:var(--text)}a{color:#93c5fd;text-decoration:none}.layout{display:flex;min-height:100vh}.side{width:250px;background:#0f172a;border-right:1px solid var(--line);padding:18px;position:sticky;top:0;height:100vh}.brand{font-size:18px;font-weight:800;margin-bottom:20px}.nav a{display:block;padding:10px 12px;border-radius:10px;color:#cbd5e1;margin-bottom:6px}.nav a.active,.nav a:hover{background:#1d2a44;color:#fff}.main{flex:1;padding:22px}.card{background:#111827;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:18px;box-shadow:0 12px 28px rgba(0,0,0,.18)}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat{background:#0f172a;border:1px solid var(--line);border-radius:14px;padding:16px}.stat .n{font-size:28px;font-weight:900}.stat .l{color:var(--muted);font-size:13px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}.table th{color:#cbd5e1;background:#0f172a}.badge{display:inline-block;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:800}.b-green{background:#052e16;color:#86efac}.b-red{background:#450a0a;color:#fecaca}.b-yellow{background:#422006;color:#fde68a}.b-blue{background:#172554;color:#bfdbfe}.b-gray{background:#1f2937;color:#d1d5db}.btn{display:inline-flex;align-items:center;gap:6px;background:#2563eb;color:#fff;border:0;border-radius:10px;padding:9px 12px;font-weight:800;cursor:pointer}.btn.danger{background:#dc2626}.btn.gray{background:#374151}.btn.green{background:#16a34a}.form-row{display:grid;grid-template-columns:220px 1fr;gap:12px;align-items:center;margin-bottom:12px}input,textarea,select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #334155;background:#0f172a;color:#e5e7eb}textarea{min-height:90px}.flash{padding:12px;border-radius:10px;margin-bottom:14px;background:#052e16;color:#bbf7d0}.error{background:#450a0a;color:#fecaca}.muted{color:var(--muted)}.small{font-size:12px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.code{font-family:ui-monospace,Consolas,monospace;font-size:12px;background:#0f172a;border:1px solid var(--line);padding:8px;border-radius:8px;overflow:auto}@media(max-width:900px){.layout{display:block}.side{position:relative;width:auto;height:auto}.grid{grid-template-columns:repeat(2,1fr)}.form-row{grid-template-columns:1fr}.main{padding:14px}.table{font-size:13px}}

.inline{display:inline-block;margin:4px 6px 4px 0}.secondary{background:#475569}.danger{background:#b91c1c!important;color:#fff!important}.mini{padding:3px 7px;border:1px solid #cbd5e1;background:#f8fafc;border-radius:6px;margin:2px}.stack-actions{display:flex;flex-wrap:wrap;gap:5px;align-items:center}.stack-actions button{padding:5px 8px;border:0;border-radius:6px;background:#2563eb;color:#fff;font-weight:700}.stack-actions input{padding:5px;border:1px solid #cbd5e1;border-radius:6px}.flash.error{background:#fee2e2;color:#991b1b;border-color:#fecaca}