:root {
  --azul: #0a4d8c;
  --azul-osc: #073a6b;
  --verde: #1a8a4a;
  --rojo: #c0392b;
  --gris: #f4f6f9;
  --gris-borde: #d9dee6;
  --texto: #1f2733;
  --muted: #6b7683;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  background: var(--gris);
  color: var(--texto);
  padding-bottom: 60px;
}

.app-header {
  background: linear-gradient(135deg, var(--azul), var(--azul-osc));
  color: #fff;
  padding: 18px 20px;
  text-align: center;
}
.app-header h1 { margin: 0; font-size: 1.5rem; }
.subtitle { margin: 4px 0 0; opacity: 0.9; font-size: 0.9rem; }

.card {
  background: #fff;
  border: 1px solid var(--gris-borde);
  border-radius: 10px;
  padding: 16px;
  margin: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.card h2 { margin-top: 0; font-size: 1.1rem; color: var(--azul-osc); }
.sub-h { font-size: 0.98rem; color: var(--azul-osc); margin: 0 0 6px; }
code { background: #eef2f7; padding: 1px 5px; border-radius: 4px; font-size: 0.85em; }

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
  color: var(--muted);
  gap: 4px;
}
label.inline { max-width: 480px; }

input, select {
  padding: 9px 10px;
  border: 1px solid var(--gris-borde);
  border-radius: 6px;
  font-size: 0.95rem;
  color: var(--texto);
  background: #fff;
}
input:focus, select:focus { outline: 2px solid var(--azul); border-color: var(--azul); }

.search { min-width: 180px; }

.btn {
  padding: 9px 14px;
  border: 1px solid var(--gris-borde);
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--texto);
}
.btn:hover { background: var(--gris); }
.btn.primary { background: var(--azul); color: #fff; border-color: var(--azul); }
.btn.primary:hover { background: var(--azul-osc); }
.btn.danger { background: #fff; color: var(--rojo); border-color: var(--rojo); }
.btn.danger:hover { background: var(--rojo); color: #fff; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 0 14px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 16px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--muted);
  border-bottom: 3px solid transparent;
}
.tab-btn.active { color: var(--azul); border-bottom-color: var(--azul); font-weight: 600; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--gris-borde); }
th { background: var(--gris); color: var(--azul-osc); cursor: pointer; white-space: nowrap; }
th[data-sort]:hover { background: #e8edf3; }
tbody tr:hover { background: #fafbfd; }

td input, td select { padding: 5px 6px; font-size: 0.85rem; width: 100%; }

.etapa-toolbar { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.etapa-encabezado { margin-bottom: 10px; }
.muted { color: var(--muted); font-size: 0.85rem; }
.empty { color: var(--muted); text-align: center; padding: 20px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge.ok { background: #e3f5ea; color: var(--verde); }
.badge.dnf { background: #fdeceb; color: var(--rojo); }
.badge.dns { background: #fff4e0; color: #b8860b; }
.badge.dsq { background: #efe3f5; color: #7d3c98; }

.pos-1 td:first-child { font-weight: 700; color: #b8860b; }
.pos-2 td:first-child { font-weight: 700; color: #7f8c8d; }
.pos-3 td:first-child { font-weight: 700; color: #a0522d; }

.hidden { display: none !important; }

.app-footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--gris-borde);
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--muted);
}

.link-action { color: var(--azul); cursor: pointer; text-decoration: underline; }

hr { border: none; border-top: 1px solid var(--gris-borde); margin: 16px 0; }

/* Puntuación y metas */
.btn.small { padding: 5px 10px; font-size: 0.8rem; margin-top: 8px; }
.puntuacion-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.tabla-pts { width: 100%; margin-top: 4px; }
.tabla-pts th, .tabla-pts td { padding: 5px 8px; }
.tabla-pts td input { width: 80px; }
.mini-tabla { border: 1px solid var(--gris-borde); border-radius: 8px; padding: 10px; margin: 0 0 12px; background: #fff; }
.mini-tabla h4 { margin: 0 0 6px; color: var(--azul-osc); font-size: 0.95rem; }
.lista-metas { padding: 0 14px; }
.meta-head { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.meta-nombre { flex: 1; min-width: 160px; font-weight: 600; }
.pm-cat-sel { width: auto; }

/* Cronómetro */
.crono-box {
  background: #f0f5fb;
  border: 1px solid var(--gris-borde);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 14px;
}
.crono-display {
  font-family: "Courier New", monospace;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--azul-osc);
  text-align: center;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.crono-display.corriendo { color: var(--verde); }
.crono-controles, .crono-marcar {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
  align-items: flex-end;
}
.crono-marcar input { width: 120px; }
.crono-ultimo, #crono-ultimo { text-align: center; min-height: 1.2em; }
.crono-ayuda { margin-top: 6px; }
.crono-ayuda summary { cursor: pointer; color: var(--azul); font-size: 0.85rem; }
.form-etapa { margin-top: 12px; padding: 12px; background: #f0f5fb; border: 1px solid var(--gris-borde); border-radius: 8px; }
.form-etapa .sub-h { margin-top: 0; }
.recorrido { font-size: 0.9rem; color: var(--texto); font-weight: 600; margin: 2px 0 0; }
.dorsal-input { width: 80px; }
.corredor-cel { font-size: 0.85rem; }
.corredor-info.ok { color: var(--texto); font-weight: 600; }
.corredor-info.error { color: var(--rojo); }
.corredor-info.muted { color: var(--muted); }
.fila-marcada { animation: destello 1s ease; }
@keyframes destello { from { background: #d9f0e2; } to { background: transparent; } }

/* Impresión */
.print-only { display: none; }
@media print {
  .no-print { display: none !important; }
  body { background: #fff; padding: 0; }
  .card { box-shadow: none; border: none; margin: 0; padding: 0; }
  .tab-panel.hidden { display: none !important; }
  .print-only { display: block; text-align: center; margin-bottom: 12px; }
  #print-header h1 { margin: 0; font-size: 1.3rem; }
  #print-header p { margin: 2px 0; font-size: 0.9rem; }
  th, td { border-bottom: 1px solid #999; }
  .table-wrap { overflow: visible; }
}