/* ============================================================
   VST.AUDITOR — Design System basado en ttpepo.html
   ============================================================ */

/* Variables */
:root {
  --bg:    #0b0e13;
  --card:  #11161d;
  --ink:   #e7edf3;
  --muted: #a9b4be;
  --bd:    rgba(255,255,255,.08);
  --brand: #35e0b5;
  --surface: #0f141b;
}

/* Base */
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ── Navbar ─────────────────────────────────────────────── */
.navbar {
  border-bottom: 1px solid var(--bd);
  background: var(--bg) !important;
}
.navbar-brand {
  color: var(--brand) !important;
  font-weight: 700;
  letter-spacing: .02em;
}
.navbar-brand span { color: var(--muted); font-weight: 400; }
.nav-link { color: var(--muted) !important; transition: color .15s; }
.nav-link:hover, .nav-link.active { color: var(--brand) !important; }

/* ── Cards ──────────────────────────────────────────────── */
.card, .card-dark {
  background: var(--card);
  border: 1px solid var(--bd);
  border-radius: 1rem;
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--bd);
  font-size: .82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .65rem 1rem;
}

/* ── Stat Cards (estilo ttpepo) ─────────────────────────── */
.stat-card {
  min-height: 4.5rem;
  padding: .8rem .85rem;
  border: 1px solid var(--bd);
  border-radius: .9rem;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .2rem;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.02);
}
.stat-card-primary  { border-color: rgba(13,110,253,.35);  background: linear-gradient(180deg, rgba(13,110,253,.09),  var(--surface)); }
.stat-card-success  { border-color: rgba(25,135,84,.45);   background: linear-gradient(180deg, rgba(25,135,84,.11),   var(--surface)); box-shadow: 0 0 0 1px rgba(0,255,153,.12); }
.stat-card-warning  { border-color: rgba(255,193,7,.35);   background: linear-gradient(180deg, rgba(255,193,7,.07),   var(--surface)); }
.stat-card-danger   { border-color: rgba(220,53,69,.35);   background: linear-gradient(180deg, rgba(220,53,69,.07),   var(--surface)); }
.stat-card-brand    { border-color: rgba(53,224,181,.45);  background: linear-gradient(180deg, rgba(53,224,181,.10),  var(--surface)); box-shadow: 0 0 0 1px rgba(53,224,181,.12); }
.stat-card-neutral  { border-color: rgba(173,181,189,.28); }

.stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
}
.stat-label {
  font-size: .78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.stat-icon {
  font-size: 1.4rem;
  line-height: 1;
  margin-bottom: .25rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: .5rem;
}

/* ── Tablas ─────────────────────────────────────────────── */
.table-dark { --bs-table-bg: transparent; }
.table-hover > tbody > tr:hover > * { background-color: rgba(255,255,255,.04); }
thead.table-secondary th {
  background: rgba(255,255,255,.05);
  color: var(--muted);
  border-color: var(--bd);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
}
td, th { border-color: var(--bd) !important; vertical-align: middle; }

/* ── Formularios ────────────────────────────────────────── */
.form-control, .form-select {
  background: var(--surface);
  border-color: var(--bd);
  color: var(--ink);
}
.form-control:focus, .form-select:focus {
  background: var(--surface);
  border-color: var(--brand);
  color: var(--ink);
  box-shadow: 0 0 0 .2rem rgba(53,224,181,.18);
}
.form-control::placeholder { color: var(--muted); }
.input-group-text {
  background: var(--surface);
  border-color: var(--bd);
  color: var(--muted);
  font-size: .82rem;
}

/* ── Botones ────────────────────────────────────────────── */
.btn-brand {
  background: var(--brand);
  border-color: var(--brand);
  color: #0b0e13;
  font-weight: 700;
}
.btn-brand:hover { background: #28c9a3; border-color: #28c9a3; color: #0b0e13; }
.btn-outline-brand {
  border-color: var(--brand);
  color: var(--brand);
}
.btn-outline-brand:hover { background: var(--brand); color: #0b0e13; }

/* ── Badges ─────────────────────────────────────────────── */
.badge-brand {
  background: rgba(53,224,181,.15);
  border: 1px solid rgba(53,224,181,.35);
  color: var(--brand);
}

/* ── Export focus box (estilo ttpepo) ───────────────────── */
.export-focus {
  padding: 1rem;
  border: 1px solid rgba(53,224,181,.35);
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(53,224,181,.08), rgba(15,20,27,.95));
  box-shadow: 0 0 0 1px rgba(53,224,181,.12);
}

/* ── Filter chips ───────────────────────────────────────── */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .55rem;
  border: 1px solid rgba(255,193,7,.28);
  border-radius: 999px;
  background: rgba(255,193,7,.08);
  color: #ffe08a;
  font-size: .8rem;
}

/* ── Miscelánea ─────────────────────────────────────────── */
.text-brand  { color: var(--brand) !important; }
.text-muted-custom { color: var(--muted) !important; }
.border-brand { border-color: var(--brand) !important; }
.bg-surface { background: var(--surface) !important; }
.rounded-xl { border-radius: 1rem !important; }
.font-monospace { font-family: "SFMono-Regular", Consolas, monospace; }
.vr { border-color: var(--bd); }
textarea { resize: vertical; }