:root {
  --bg: #0b1020;
  --panel: #0f1731;
  --panel-2: #101b3b;
  --text: #e9eefc;
  --muted: #b8c3e6;
  --border: rgba(255, 255, 255, 0.12);
  --primary: #6ea8ff;
  --danger: #ff6b6b;
  --ok: #2fe19b;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --radius-sm: 10px;
  --max: 1180px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  position: relative;
  background: transparent;
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(1200px 500px at 40% -10%, rgba(110, 168, 255, 0.2), transparent),
    radial-gradient(900px 600px at 100% 10%, rgba(47, 225, 155, 0.16), transparent), var(--bg);
  background-repeat: no-repeat;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 8px;
  top: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  transform: translateY(-120%);
}
.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid rgba(110, 168, 255, 0.7);
  outline-offset: 2px;
}

.app {
  min-height: 100%;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 14px 32px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(11, 16, 32, 0.65);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  max-width: var(--max);
  margin: 0 auto;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
}
.brand-badge {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(110, 168, 255, 0.9), rgba(47, 225, 155, 0.75));
  box-shadow: var(--shadow);
}
.brand-title {
  display: grid;
  line-height: 1.1;
}
.brand-title strong {
  font-size: 14px;
}
.brand-title span {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 10px 12px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
}
.btn:hover {
  background: rgba(255, 255, 255, 0.1);
}
.btn:focus-visible {
  outline: 2px solid rgba(110, 168, 255, 0.7);
  outline-offset: 2px;
}
.btn.primary {
  background: rgba(110, 168, 255, 0.18);
  border-color: rgba(110, 168, 255, 0.45);
}
.btn.danger {
  background: rgba(255, 107, 107, 0.14);
  border-color: rgba(255, 107, 107, 0.45);
}
.btn.ghost {
  background: transparent;
}

.grid {
  display: grid;
  gap: 14px;
}
.grid.cols-2 {
  grid-template-columns: 1fr;
}
.grid.cols-3 {
  grid-template-columns: 1fr;
}
@media (min-width: 860px) {
  .grid.cols-2 {
    grid-template-columns: 1.2fr 0.8fr;
  }
  .grid.cols-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
}
.card-header {
  padding: 16px 16px 0;
}
.card-body {
  padding: 16px;
}
.card-title {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.2px;
}
.card-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}
.field label {
  font-size: 12px;
  color: var(--muted);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
}

/* Mejor contraste en listas desplegables (options) */
.field select {
  color-scheme: dark;
}
.field select option,
.field select optgroup {
  /* Muchos navegadores fuerzan un menú claro: aseguramos contraste alto */
  background-color: #e9eefc;
  color: #0b1020;
}
.field select option:checked {
  background-color: #b9d6ff;
  color: #0b1020;
}

.field textarea {
  min-height: 86px;
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(110, 168, 255, 0.7);
  outline-offset: 2px;
}
.field small {
  color: var(--muted);
}

.row {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .row.cols-2 {
    grid-template-columns: 1fr 1fr;
  }
  .row.cols-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.table {
  width: 100%;
  border-collapse: collapse;
}
.table th,
.table td {
  text-align: left;
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.table th {
  color: var(--muted);
  font-weight: 700;
}
.table td .muted {
  color: var(--muted);
  font-size: 12px;
}

.pill {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
}
.pill.ok {
  border-color: rgba(47, 225, 155, 0.45);
  background: rgba(47, 225, 155, 0.12);
}
.pill.no {
  border-color: rgba(255, 107, 107, 0.45);
  background: rgba(255, 107, 107, 0.12);
}

.banner {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
}
.banner.error {
  border-color: rgba(255, 107, 107, 0.45);
  color: #ffd6d6;
  background: rgba(255, 107, 107, 0.12);
}
.banner.success {
  border-color: rgba(47, 225, 155, 0.45);
  color: #ccffef;
  background: rgba(47, 225, 155, 0.12);
}

.footer {
  color: var(--muted);
  font-size: 12px;
  padding: 18px 14px;
  max-width: var(--max);
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}