:root {
  --bg: #0e1116;
  --card: #171c24;
  --card2: #1d242f;
  --line: #2a3342;
  --text: #e7ecf3;
  --muted: #8b96a8;
  --accent: #4f8cff;
  --ok: #34c98e;
  --warn: #e8b339;
  --err: #f0655a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  padding: 20px 28px 0;
  max-width: 880px;
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #7b5bff);
  display: grid; place-items: center;
  font-size: 24px; font-weight: 800;
}
h1 { margin: 0; font-size: 22px; }
.brand p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.stepper {
  display: flex; gap: 8px; list-style: none;
  padding: 0; margin: 18px 0 0;
  flex-wrap: wrap;
}
.stepper li {
  padding: 8px 14px; border-radius: 999px;
  background: var(--card); color: var(--muted);
  font-size: 13px; border: 1px solid var(--line);
}
.stepper li.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.stepper li.done { color: var(--ok); border-color: var(--ok); }

main { max-width: 880px; margin: 16px auto 60px; padding: 0 28px; display: grid; gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 22px 24px;
}
.card h2 { margin: 0 0 6px; font-size: 17px; }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 14px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }

label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0; }
input, select {
  width: 100%; margin-top: 5px;
  background: var(--card2); color: var(--text);
  border: 1px solid var(--line); border-radius: 9px;
  padding: 10px 12px; font-size: 14px;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row { display: flex; gap: 8px; margin-top: 5px; }
.row select { margin-top: 0; flex: 1; }

button {
  border: 0; border-radius: 10px; cursor: pointer;
  font-size: 14px; font-weight: 600;
  padding: 11px 18px; margin-top: 12px;
  transition: filter 0.15s;
}
button:hover { filter: brightness(1.12); }
button:disabled { opacity: 0.5; cursor: wait; }
.primary { background: var(--accent); color: #fff; }
.primary.big { font-size: 16px; padding: 14px 26px; }
.ghost { background: var(--card2); color: var(--text); border: 1px solid var(--line); }
.actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 10px; }

.hidden { display: none !important; }

/* Listas (sin <table>) */
.listhead, .list .rowitem {
  display: grid;
  grid-template-columns: 34px 1fr 110px;
  align-items: center; gap: 10px;
}
.listhead { color: var(--muted); font-size: 12px; padding: 6px 10px; }
.list { display: grid; gap: 6px; }
.list .rowitem {
  background: var(--card2); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; font-size: 14px;
}
.num { text-align: right; font-variant-numeric: tabular-nums; }
.rowitem input[type="checkbox"] { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); }
.rowitem .zero { color: var(--muted); }

/* Progreso */
.pgrow {
  background: var(--card2); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 14px;
}
.pgrow .top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 7px; }
.bar { height: 8px; border-radius: 999px; background: #0b0e13; overflow: hidden; }
.bar > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.3s; }
.pgrow.done .bar > i { background: var(--ok); }
.pgrow.error .bar > i { background: var(--err); }
.pgrow .status { font-size: 12px; color: var(--muted); }
.pgrow.done .status { color: var(--ok); }
.pgrow.error .status { color: var(--err); }

.banner { border-radius: 10px; padding: 12px 16px; font-size: 14px; margin: 8px 0 14px; }
.banner.ok { background: rgba(52, 201, 142, 0.12); border: 1px solid var(--ok); }
.banner.err { background: rgba(240, 101, 90, 0.12); border: 1px solid var(--err); }

details { margin-top: 14px; color: var(--muted); font-size: 13px; }
details summary { cursor: pointer; }
.warnlist { max-height: 220px; overflow: auto; margin-top: 8px; display: grid; gap: 4px; }
.warnlist div { background: var(--card2); border-radius: 7px; padding: 6px 10px; font-size: 12px; }

/* Historial */
#runsList .runrow {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 10px; align-items: center;
  background: var(--card2); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 14px; font-size: 13px;
}
.badge { padding: 3px 10px; border-radius: 999px; font-size: 12px; }
.badge.ok { background: rgba(52, 201, 142, 0.15); color: var(--ok); }
.badge.err { background: rgba(240, 101, 90, 0.15); color: var(--err); }
.badge.mid { background: rgba(232, 179, 57, 0.15); color: var(--warn); }

/* Login overlay */
.overlay {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(8, 10, 14, 0.88);
  display: grid; place-items: center; padding: 20px;
}
.logincard {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 26px; width: min(400px, 94vw);
}

/* Asistente IA */
#aiFab {
  position: fixed; bottom: 22px; right: 22px; z-index: 40;
  background: linear-gradient(135deg, var(--accent), #7b5bff); color: #fff;
  border-radius: 999px; padding: 13px 20px; font-size: 15px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.aipanel {
  position: fixed; bottom: 22px; right: 22px; z-index: 41;
  width: min(440px, 96vw); height: min(620px, 84vh);
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; display: flex; flex-direction: column;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55); overflow: hidden;
}
.aihead {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px; border-bottom: 1px solid var(--line); font-weight: 600;
}
.aimessages { flex: 1; overflow-y: auto; padding: 16px; display: grid; gap: 12px; align-content: start; }
.aimsg { padding: 11px 14px; border-radius: 12px; font-size: 14px; line-height: 1.5; max-width: 92%; }
.aimsg.bot { background: var(--card2); border: 1px solid var(--line); }
.aimsg.user { background: var(--accent); color: #fff; margin-left: auto; }
.aimsg pre {
  background: #0b0e13; border: 1px solid var(--line); border-radius: 9px;
  padding: 10px 12px; overflow-x: auto; margin: 8px 0 0; font-size: 12.5px;
}
.aimsg code { font-family: "Cascadia Code", Consolas, monospace; }
.sqlblock { margin: 8px 0; }
.sqlblock .runbar { display: flex; gap: 8px; margin-top: 6px; }
.sqlblock button { margin: 0; padding: 7px 14px; font-size: 13px; }
.sqlresult {
  margin-top: 8px; font-size: 12px; color: var(--text);
  background: #0b0e13; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; overflow-x: auto; white-space: pre;
  font-family: "Cascadia Code", Consolas, monospace;
}
.sqlresult.err { color: var(--err); }
.sqlresult .head { color: var(--muted); }
.aiform { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.aiform textarea {
  flex: 1; resize: none; margin: 0;
  background: var(--card2); color: var(--text);
  border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; font-size: 14px;
}
.aiform button { margin: 0; }
.aityping { color: var(--muted); font-size: 13px; }

#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--err); color: #fff;
  border-radius: 10px; padding: 12px 20px;
  font-size: 14px; max-width: 90vw;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
#toast.info { background: var(--accent); }