/* Content Intelligence Database — estilos base
   Panel oscuro, alto contraste, sin dependencias externas. */

:root {
  --bg: #0e1117;
  --bg-2: #161b22;
  --card: #1a2029;
  --card-2: #212a36;
  --line: #2b3543;
  --text: #e8edf4;
  --muted: #9aa7b8;
  --accent: #4f9dff;
  --accent-2: #2ec7a6;
  --warn: #f5a623;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1b2740 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- Topbar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 17, 23, 0.7);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo {
  font-size: 34px;
  color: var(--accent);
  filter: drop-shadow(0 0 10px rgba(79, 157, 255, 0.6));
}
.topbar h1 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: 0.2px;
}
.subtitle {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.status {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--card-2);
  border: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--muted);
  white-space: nowrap;
}
.status.ok {
  color: #0e1117;
  background: var(--accent-2);
  border-color: transparent;
  font-weight: 600;
}
.status.err {
  color: #0e1117;
  background: var(--warn);
  border-color: transparent;
  font-weight: 600;
}

/* ---- Layout ---- */
.container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 28px 24px 60px;
  display: grid;
  gap: 22px;
}

.card {
  background: linear-gradient(180deg, var(--card), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow);
  min-width: 0; /* permite que el scroll interno de la tabla recorte en vez de desbordar */
}
.card h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.intro p {
  color: #d6deea;
}
.intro em {
  color: var(--accent);
  font-style: normal;
  font-weight: 600;
}

/* ---- Fases ---- */
.fases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.fase {
  background: var(--card-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
}
.fase p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.tag-activa {
  background: rgba(46, 199, 166, 0.18);
  color: var(--accent-2);
  border: 1px solid rgba(46, 199, 166, 0.5);
}
.tag-futura {
  background: rgba(79, 157, 255, 0.15);
  color: var(--accent);
  border: 1px solid rgba(79, 157, 255, 0.45);
}

/* ---- Botón cargar archivo ---- */
.btn-file {
  cursor: pointer;
  background: var(--accent);
  color: #08213f;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.95rem;
  transition: filter 0.15s ease;
}
.btn-file:hover {
  filter: brightness(1.1);
}

/* ---- KPIs ---- */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin: 6px 0 22px;
}
.kpi .valor {
  overflow-wrap: anywhere;
}
.kpi {
  background: var(--card-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
}
.kpi .valor {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text);
}
.kpi .etq {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 2px;
}

/* ---- Tabla ---- */
.tabla-wrap h3 {
  font-size: 1rem;
  color: var(--muted);
  margin: 4px 0 10px;
}
.scroll-x {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  min-width: 0;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.86rem;
  min-width: 720px;
}
th,
td {
  padding: 8px 12px;
  text-align: right;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
th:first-child,
td:first-child,
th:nth-child(2),
td:nth-child(2),
th:nth-child(3),
td:nth-child(3) {
  text-align: left;
}
thead th {
  background: var(--card-2);
  color: var(--accent);
  position: sticky;
  top: 0;
  font-weight: 700;
}
tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

/* ---- Próximos pasos ---- */
.proximos ul {
  margin: 6px 0 12px;
  padding-left: 20px;
  color: #d6deea;
}
.proximos li {
  margin: 4px 0;
}
.nota {
  color: var(--muted);
  font-size: 0.9rem;
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  margin: 0;
}

/* ---- Análisis (Fase 1) ---- */
.hint {
  color: var(--muted);
  font-size: 0.92rem;
  margin: -2px 0 16px;
}
.card h3 {
  font-size: 1rem;
  color: var(--accent);
  margin: 18px 0 10px;
}
.dos-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.dos-col h3 {
  margin-top: 0;
}

.tabla {
  min-width: 0;
}
.tabla th,
.tabla td {
  white-space: nowrap;
}
.rank {
  color: var(--accent-2);
  font-weight: 800;
}

/* Gráficos canvas */
.grafico {
  margin-top: 20px;
}
.canvas-chart {
  width: 100%;
  height: 260px;
  display: block;
  background: var(--card-2);
  border: 1px solid var(--line);
  border-radius: 10px;
}

/* Listas con scroll (score, outliers) */
.lista-scroll {
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card-2);
}
.item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.item:last-child {
  border-bottom: none;
}
.item .nombre {
  color: var(--text);
  font-weight: 600;
}
.item .sub {
  color: var(--muted);
  font-size: 0.8rem;
}
.item .puntaje {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.barra-score {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  margin-top: 4px;
}
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  margin-left: 6px;
}
.badge-alto {
  background: rgba(46, 199, 166, 0.18);
  color: var(--accent-2);
  border: 1px solid rgba(46, 199, 166, 0.5);
}
.badge-bajo {
  background: rgba(245, 166, 35, 0.16);
  color: var(--warn);
  border: 1px solid rgba(245, 166, 35, 0.5);
}
.vacio {
  padding: 16px;
  color: var(--muted);
  text-align: center;
}
.eq {
  font-family: 'Consolas', 'Courier New', monospace;
  color: var(--accent-2);
}
.r-fuerte {
  color: var(--accent-2);
  font-weight: 700;
}
.r-media {
  color: var(--accent);
  font-weight: 700;
}
.r-debil {
  color: var(--muted);
}

/* ---- Fase 2: ranking clicable ---- */
.lista-scroll .item {
  cursor: pointer;
  transition: background 0.12s ease;
}
.lista-scroll .item:hover {
  background: rgba(79, 157, 255, 0.12);
}

/* ---- Fase 2: preguntas cruzadas ---- */
.cross-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
  margin-top: 8px;
}
.cross-item {
  background: var(--card-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.cross-item h3 {
  margin: 0 0 10px;
  font-size: 0.98rem;
  color: var(--text);
}
.canvas-cross {
  height: 210px;
}
.cross-conc {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  border-left: 3px solid var(--accent-2);
  padding-left: 10px;
}

/* Botón secundario */
.btn-sec {
  cursor: pointer;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.95rem;
  transition: background 0.15s ease;
}
.btn-sec:hover {
  background: rgba(79, 157, 255, 0.14);
}
.btn-sec:disabled {
  opacity: 0.6;
  cursor: default;
}
button.btn-file {
  border: none;
  font-family: inherit;
}

/* ---- Fase 2: modal de etiquetado ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 9, 14, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
  backdrop-filter: blur(3px);
}
.modal-overlay[hidden] {
  display: none;
}
.modal {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  width: min(720px, 100%);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}
.modal-head h2 {
  margin: 0;
  font-size: 1.2rem;
}
.modal-sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}
.modal-x {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}
.modal-x:hover {
  color: var(--text);
}
.modal-body {
  overflow-y: auto;
  padding: 18px 22px;
}
.tag-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px 22px;
}
.campo {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.9rem;
}
.campo-label {
  color: var(--muted);
}
.campo select {
  background: var(--card-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.92rem;
}
.campo-bool {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  background: var(--card-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
}
.campo-bool input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}
.modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 22px;
  border-top: 1px solid var(--line);
}
.modal-estado {
  color: var(--accent-2);
  font-size: 0.88rem;
}
.modal-botones {
  display: flex;
  gap: 10px;
}

/* ---- Pie ---- */
.pie {
  text-align: center;
  color: var(--muted);
  padding: 24px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
}

@media (max-width: 720px) {
  .fases,
  .kpis {
    grid-template-columns: 1fr 1fr;
  }
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}