:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1f2937; --muted:#6b7280;
  --line:#e5e7eb; --brand:#1f5f8b; --brand-d:#16455f;
  --ok:#15803d; --okbg:#dcfce7; --err:#b91c1c; --errbg:#fee2e2;
  --azul:#1f5f8b; --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.6rem;margin:.2em 0 .6em}
h2{font-size:1.15rem;margin:.2em 0 .6em}
h3{font-size:.95rem;margin:1.2em 0 .4em;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.muted{color:var(--muted)}
.container{max-width:980px;margin:0 auto;padding:24px 20px 60px}

/* Topbar */
.topbar{display:flex;align-items:center;gap:18px;background:var(--brand);color:#fff;padding:10px 20px}
.topbar a{color:#fff}
.brand{font-weight:700;font-size:1.05rem}
.topbar nav{display:flex;gap:16px;flex:1}
.topbar nav a{opacity:.92}
.userbox{display:flex;align-items:center;gap:12px;font-size:.9rem}
.who em{opacity:.8;font-style:normal;background:rgba(255,255,255,.18);padding:1px 6px;border-radius:6px}
.inline{display:inline}
.btn-link{background:none;border:none;color:#fff;cursor:pointer;font:inherit;padding:0;text-decoration:underline}
.btn-link.danger{color:var(--err)}

/* Cards & panels */
.panel,.card,.auth-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.card{display:block}
.card h3{color:var(--ink);text-transform:none;letter-spacing:0;margin:0 0 4px;font-size:1.05rem}
.card .cta{color:var(--brand);font-size:.9rem}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:720px){.cols{grid-template-columns:1fr}}

/* Forms */
.stack{display:flex;flex-direction:column;gap:12px;max-width:360px}
.stack label,.row label{display:flex;flex-direction:column;font-size:.85rem;color:var(--muted);gap:4px}
.check{flex-direction:row!important;align-items:center;gap:8px;color:var(--ink)}
input,select{padding:9px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
input:focus,select:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}
.btn{background:var(--brand);color:#fff;border:none;padding:10px 16px;border-radius:8px;cursor:pointer;font:inherit;font-weight:600}
.btn:hover{background:var(--brand-d)}

/* Auth */
.auth-card{max-width:380px;margin:8vh auto 0}
.auth-card h1{margin-top:0}

/* Alerts */
.alert{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:.92rem}
.alert.error{background:var(--errbg);color:var(--err)}
.alert.ok{background:var(--okbg);color:var(--ok)}
.empty{background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);padding:28px;text-align:center}

/* Tables & lists */
.tbl{width:100%;border-collapse:collapse;font-size:.92rem;margin-top:8px}
.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.tbl th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
.list{list-style:none;padding:0;margin:0}
.list li{padding:6px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.crumbs{font-size:.85rem;color:var(--muted);margin:0 0 8px}
.soon{font-style:italic}

/* Badges */
.badge{padding:2px 8px;border-radius:999px;font-size:.78rem;font-weight:600}
.badge.ok{background:var(--okbg);color:var(--ok)}
.badge.error{background:var(--errbg);color:var(--err)}
.badge.pendiente,.badge.procesando{background:#fef9c3;color:#92722a}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:20px}

/* F2: subida y corridas */
.stack.wide{max-width:560px}
input[type=file]{padding:8px;background:#fafafa}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--line);
  border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-right:6px}
@keyframes spin{to{transform:rotate(360deg)}}
.downloads{list-style:none;padding:0;margin:0}
.downloads li{padding:10px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.dl{font-weight:600}
.tag{font-size:.78rem;color:var(--muted);background:var(--bg);border:1px solid var(--line);padding:1px 8px;border-radius:999px}
.log{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:8px;font-size:.8rem;line-height:1.45;
  overflow:auto;max-height:420px;white-space:pre-wrap;word-break:break-word}
h1 .badge{font-size:.8rem;vertical-align:middle;margin-left:8px}

/* F4: vista previa e historial */
.run-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.btn-outline{background:#fff;border:1px solid var(--line);color:var(--ink);padding:7px 12px;
  border-radius:8px;cursor:pointer;font:inherit}
.btn-outline.danger{color:var(--err);border-color:#f3c2c2}
.btn-outline.danger:hover{background:var(--errbg)}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.panel-head .links{font-size:.85rem}
.preview{width:100%;height:620px;border:1px solid var(--line);border-radius:8px;background:#fff}
.yr{color:var(--ink);text-transform:none;letter-spacing:0;font-size:1rem;margin-top:14px}
.stmt{border:1px solid var(--line);border-radius:8px;margin:8px 0;overflow:hidden}
.stmt summary{cursor:pointer;padding:10px 14px;background:#f8fafc;font-weight:600;user-select:none}
.stmt summary:hover{background:#eef2f7}
.tbl-scroll{overflow:auto;max-height:460px}
table.data{border-collapse:collapse;font-size:.82rem;width:100%}
table.data td{border:1px solid var(--line);padding:4px 8px;white-space:nowrap}
table.data td.num{text-align:right;font-variant-numeric:tabular-nums}
table.data tr:first-child td{background:#eef2f7;font-weight:600}
details summary{cursor:pointer}