:root {
  --bg-dark: #07090e;
  --panel-bg: rgba(15, 23, 42, .75);
  --panel-border: rgba(56, 189, 248, .2);
  --neon-cyan: #38bdf8;
  --neon-green: #22c55e;
  --neon-amber: #f59e0b;
  --neon-red: #ef4444;
  --text-primary: #f1f5f9;
  --text-muted: #64748b;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Consolas, monospace;

  /* Sobreescritura Pico CSS */
  --pico-background-color: var(--bg-dark);
  --pico-card-background-color: #0e1626;
  --pico-border-color: var(--panel-border);
  --pico-primary: var(--neon-cyan);
  --pico-primary-hover: #7dd3fc;
  --pico-primary-focus: rgba(56, 189, 248, .3);
  --pico-color: var(--text-primary);
  --pico-border-radius: 6px;
  --pico-form-element-spacing-vertical: 0.25rem;
  --pico-form-element-spacing-horizontal: 0.5rem;
}

body {
  background-color: var(--bg-dark);
  background-image:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, .08) 0%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, .02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .02) 1px, transparent 1px);
  background-size: 100% 100%, 30px 30px, 30px 30px;
  color: var(--text-primary);
  font-size: .875rem;
  min-height: 100vh;
}

/* Nav HUD */
nav.hud-nav {
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--panel-border);
  padding: .75rem 1.5rem; margin-bottom: 1.5rem;
  background: rgba(7, 9, 14, .85); backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 100;
}
.brand-title {
  font-family: var(--font-mono); font-weight: 800; color: var(--neon-cyan);
  text-transform: uppercase; letter-spacing: 2px; display: flex; align-items: center; gap: .5rem;
}
.brand-title::before {
  content: ''; display: inline-block; width: 8px; height: 8px;
  background: var(--neon-cyan); box-shadow: 0 0 10px var(--neon-cyan); border-radius: 50%;
}
nav.hud-nav a { color: var(--neon-cyan); text-decoration: none; font-size: .85rem; }
nav.hud-nav a:hover { text-decoration: underline; }
nav.hud-nav ul { margin: 0; display: flex; align-items: center; gap: 1rem; list-style: none; padding: 0; }
.muted { color: var(--text-muted); }

/* ---- Controles compactos (global, override de Pico) ---- */
input, select, textarea {
  padding: .35rem .6rem;
  font-size: .85rem;
  background: rgba(7, 9, 14, .9);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  border-radius: 6px;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 8px rgba(56, 189, 248, .3);
  outline: none;
}
input[type="checkbox"] { width: auto; height: auto; }

/* Métricas Dashboard */
.dashboard-metrics {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem; margin-bottom: 1.5rem;
}
.metric-card {
  background: rgba(15, 23, 42, .9); border: 1px solid var(--panel-border);
  border-left: 3px solid #8b949e; padding: .75rem 1rem; border-radius: 4px;
}
.metric-card.progress { border-left-color: var(--neon-cyan); }
.metric-card.success { border-left-color: var(--neon-green); }
.metric-card.warning { border-left-color: var(--neon-amber); }
.metric-card.muted-card { border-left-color: var(--neon-red); }
.metric-label { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.metric-val { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; margin-top: .2rem; color: #fff; }

/* Barras de Controles (Toolbar & Addbar) */
.toolbar, .addbar, .bulkbar {
  display: flex !important;
  gap: .5rem !important;
  align-items: center !important;
  flex-wrap: wrap;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  padding: .5rem .75rem !important;
  border-radius: 6px;
  margin-bottom: 1rem !important;
}

.toolbar input, .toolbar select, .toolbar button, .toolbar a[role="button"],
.addbar input, .addbar button, .bulkbar input, .bulkbar select, .bulkbar button {
  margin: 0 !important;
  height: 36px !important;
  font-size: .85rem !important;
  padding: 0 .6rem !important;
  background: rgba(7, 9, 14, .9) !important;
  border: 1px solid var(--panel-border) !important;
  color: var(--text-primary) !important;
}

/* Layout simetrico en rejilla */
.toolbar { display: grid !important; grid-template-columns: 1fr 200px; }
.addbar { display: grid !important; grid-template-columns: 1fr 220px auto; }
@media (max-width: 640px) {
  .toolbar, .addbar { grid-template-columns: 1fr !important; }
}

/* Ancho de columnas de la tabla */
.col-host { width: 28%; }
.col-ip { width: 14%; }
.col-state { width: 170px; }
.col-comment { width: auto; }
.col-actions { width: 130px; text-align: center; }

.toolbar a[role="button"], .addbar button, .bulkbar button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
}

/* Estructura de Tabla HUD */
table.hud-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: .5rem;
  background: rgba(15, 23, 42, .6);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  overflow: hidden;
}

table.hud-table th {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: .5rem .75rem;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(7, 9, 14, .8);
  text-align: center;
}

table.hud-table td {
  padding: .4rem .75rem !important;
  border-bottom: 1px solid rgba(56, 189, 248, .08);
  vertical-align: middle;
  text-align: center;
}

table.hud-table tbody tr:hover {
  background: rgba(30, 41, 59, .6);
}

.col-host { font-family: var(--font-mono); }
.col-host a.hl { color: var(--neon-cyan); text-decoration: none; font-weight: 600; }
.col-host a.hl:hover { text-decoration: underline; }

.col-ip code {
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: transparent;
  padding: 0;
}

/* Select de estado dentro de celda */
.col-state, .col-comment { vertical-align: middle; }
.col-state .st-form { display: flex; align-items: center; margin: 0 !important; }
.col-state select.state {
  margin: 0 !important;
  height: 30px !important;
  padding: 0 .4rem !important;
  font-family: var(--font-mono);
  font-size: .7rem !important;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
}

.badge--pendiente, select.state.badge--pendiente { color: var(--neon-amber) !important; border-color: rgba(245, 158, 11, .4) !important; background: rgba(245, 158, 11, .12) !important; }
.badge--en_progreso, select.state.badge--en_progreso { color: var(--neon-cyan) !important; border-color: rgba(56, 189, 248, .4) !important; background: rgba(56, 189, 248, .12) !important; }
.badge--completado, select.state.badge--completado { color: var(--neon-green) !important; border-color: rgba(34, 197, 94, .4) !important; background: rgba(34, 197, 94, .12) !important; }
.badge--descartado, select.state.badge--descartado { color: var(--neon-red) !important; border-color: rgba(239, 68, 68, .4) !important; background: rgba(239, 68, 68, .12) !important; }

/* Comentarios inline */
.col-comment { position: relative; }
.col-comment form { display: flex; align-items: center; margin: 0 !important; }
.col-comment input {
  margin: 0 !important;
  height: 30px !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  font-size: .8rem !important;
  color: var(--text-primary) !important;
  padding: 0 .4rem !important;
  width: 100%;
}

.col-comment input:focus, .col-comment input:hover {
  background: rgba(7, 9, 14, .8) !important;
  border-color: var(--panel-border) !important;
}

.saved {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .7rem;
  color: var(--neon-green);
  pointer-events: none;
}

/* Acciones */
.col-actions { text-align: center; white-space: nowrap; }
.col-actions a { color: var(--text-muted); font-size: .8rem; text-decoration: none; margin-right: .4rem; }
.col-actions a:hover { color: #fff; }

button.del {
  background: transparent !important;
  border: none !important;
  color: var(--text-muted) !important;
  padding: 0 .3rem !important;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: none !important;
}
button.del:hover { color: var(--neon-red) !important; }

/* Botón Eliminar (texto) */
button.elims {
  background: transparent !important;
  border: 1px solid rgba(239, 68, 68, .4) !important;
  color: var(--neon-red) !important;
  font-family: var(--font-mono);
  font-size: .7rem !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: .15rem .55rem !important;
  height: auto !important;
  border-radius: 6px !important;
  cursor: pointer;
  box-shadow: none !important;
}
button.elims:hover { background: rgba(239, 68, 68, .15) !important; }

/* Historial */
tr.hist > td { background: rgba(7, 9, 14, .9); padding: .5rem 1rem !important; }
tr.hist:empty { display: none; }
.histbox { background: transparent; padding: 0; margin: 0; }
.histbox table.log { width: 100%; font-size: .78rem; margin: 0; border: none; background: transparent; }
.histbox table.log th { background: transparent; padding: .3rem .5rem; border-bottom: 1px solid rgba(255,255,255,.08); text-transform: uppercase; }
.histbox table.log td { border-bottom: 1px solid rgba(255,255,255,.05); padding: .25rem .4rem !important; }
.histbox table.log .chg { color: var(--text-muted); }

/* Estado vacío */
td.empty, .empty {
  text-align: center;
  padding: 2rem !important;
  color: var(--text-muted);
  font-style: italic;
}

/* ===================== Componentes (vistas secundarias) ===================== */

/* Paneles / tarjetas */
.panel, .hud-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 1.25rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .5);
  margin-bottom: 1rem;
}

/* Botones globales */
button, [type="submit"], a[role="button"] {
  border-radius: 6px;
  font-size: .85rem;
  cursor: pointer;
}

/* Login */
.login-card { max-width: 400px; margin: 4rem auto; }
.login-card h3 { text-align: center; }
.inline { display: inline; margin: 0; }
.back { color: var(--neon-cyan); text-decoration: none; }
.back:hover { text-decoration: underline; }

/* Formularios de edición */
.editform label { display: block; margin-bottom: .7rem; font-size: .78rem; color: var(--text-muted); }
.editform input, .editform select, .editform textarea { margin: 0; }
.form-actions { display: flex; gap: .5rem; margin-top: 1rem; }
.form-actions button, .form-actions a[role="button"] { flex: 1; }
.form-actions.danger { margin-top: 1.4rem; }
.form-actions.danger button.outline { border-color: rgba(239, 68, 68, .45); color: #ff9c9c; }

/* Chips (host detail) */
.chip {
  display: inline-block; font-size: .72rem; padding: .12rem .5rem; border-radius: 4px;
  background: rgba(56, 189, 248, .1); border: 1px solid var(--panel-border); color: #cbd5e1;
}
.chip--cve { background: rgba(239, 68, 68, .15); color: var(--neon-red); border-color: rgba(239, 68, 68, .4); }
.chip--good { color: var(--neon-green); border-color: rgba(34, 197, 94, .4); }
.chip--bad { color: var(--neon-red); border-color: rgba(239, 68, 68, .4); }

/* Badge admin (nav) */
.badge--cve { background: rgba(239, 68, 68, .2); color: var(--neon-red); border: 1px solid rgba(239, 68, 68, .5); }

/* HTTP status (host detail) */
.st--2 { color: var(--neon-green); font-weight: bold; }
.st--3 { color: var(--neon-cyan); font-weight: bold; }
.st--4 { color: var(--neon-amber); font-weight: bold; }
.st--5 { color: var(--neon-red); font-weight: bold; }
.st--0 { color: var(--text-muted); font-weight: bold; }

/* Botones de estado (host detail) */
.statuses { display: inline-flex; gap: .25rem; flex-wrap: wrap; }
.st-btn {
  padding: .2rem .5rem; font-family: var(--font-mono); font-size: .72rem; font-weight: 700;
  text-transform: uppercase; border: 1px solid var(--panel-border); border-radius: 6px;
  cursor: pointer; background: rgba(7, 9, 14, .6); color: var(--text-muted);
}
.st-btn.badge--pendiente.active { color: var(--neon-amber); border-color: rgba(245, 158, 11, .5); }
.st-btn.badge--en_progreso.active { color: var(--neon-cyan); border-color: rgba(56, 189, 248, .5); }
.st-btn.badge--completado.active { color: var(--neon-green); border-color: rgba(34, 197, 94, .5); }
.st-btn.badge--descartado.active { color: var(--neon-red); border-color: rgba(239, 68, 68, .5); }

/* Comentario (host detail) */
.comment-actions { display: flex; justify-content: space-between; align-items: center; margin-top: .5rem; }