:root {
  --bg: #0f1115; --card: #181b22; --line: #272b35; --text: #eceff4; --muted: #8b93a3;
  --accent: #f5b83d; --ia: #5b9cf5; --medellin: #4cc38a; --camino: #e0709a; --danger: #ef6b6b;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg); z-index: 5; flex-wrap: wrap; }
header strong { color: var(--accent); letter-spacing: .5px; }
nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
nav a { color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
nav a.on { background: var(--card); color: var(--text); }
main { max-width: 720px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.4rem; margin: 8px 0 14px; text-transform: capitalize; }
h2 { font-size: 1rem; margin: 0 0 8px; color: var(--accent); }
h3 { font-size: .9rem; margin: 18px 0 6px; color: var(--muted); text-transform: capitalize; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin: 0 0 12px; }
.card p { margin: 6px 0 0; }
.muted { color: var(--muted); font-size: .9rem; }
.flash { background: #23301f; border: 1px solid #3c5a33; color: #bfe3b4; padding: 8px 12px; border-radius: 8px; margin-bottom: 12px; }
.row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); }
.row:first-of-type { border-top: 0; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--muted); }
input, select, textarea, button { font: inherit; color: var(--text); background: #0f1218; border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; width: 100%; }
textarea { resize: vertical; }
button { background: var(--accent); color: #1a1405; font-weight: 600; border: 0; cursor: pointer; }
button.link, .link { background: none; color: var(--muted); border: 0; padding: 4px 6px; width: auto; font-weight: 400; text-decoration: underline; cursor: pointer; font-size: .9rem; }
button.danger { color: var(--danger); }
form.inline { display: inline; }
form.inline select { width: auto; padding: 6px 8px; font-size: .9rem; }
.actions { display: flex; align-items: center; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.tag { display: inline-block; font-size: .75rem; padding: 2px 8px; border-radius: 99px; background: var(--line); color: var(--text); }
.p-ia { background: rgba(91,156,245,.18); color: var(--ia); }
.p-medellin { background: rgba(76,195,138,.18); color: var(--medellin); }
.p-camino { background: rgba(224,112,154,.18); color: var(--camino); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0 14px; }
.chips a { color: var(--muted); text-decoration: none; border: 1px solid var(--line); padding: 4px 10px; border-radius: 99px; font-size: .85rem; }
.chips a.on { color: var(--text); border-color: var(--accent); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 6px 4px; border-top: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; border-top: 0; }
.login { max-width: 340px; margin: 18vh auto 0; display: flex; flex-direction: column; gap: 12px; }
.login h1 { text-align: center; color: var(--accent); margin: 0; }