/* VARIABLES GLOBALES */
:root {
  --bg: #f7f4f2;         /* Fondo General */
  --card: #ffffff;       /* Fondo de Tarjetas (Blanco) */
  --accent: #c62828;     /* Rojo Principal */
  --accent-2: #b71c1c;   /* Rojo Oscuro */
  --text: #1f1f1f;       /* Texto Principal */
  --muted: #4f4f4f;      /* Texto Muted */
  --danger: #ef4444;     /* Color de Error/Peligro */
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  --radius: 16px;        /* Bordes Redondeados */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ESTILOS GENERALES Y LAYOUT */
html { background: var(--bg); min-height: 100%; height: 100%; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(140% 120% at 20% 20%, rgba(198, 40, 40, 0.06), transparent),
              radial-gradient(140% 120% at 80% 10%, rgba(198, 40, 40, 0.04), transparent),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* HEADER / HERO */
.hero {
  position: relative;
  padding: 32px 32px 64px; /* Relleno superior reducido */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  overflow: hidden;
}
.hero--center {
  justify-content: center;
  text-align: center;
  min-height: auto;
  padding-bottom: 60px; /* Reducido para subir el contenido */
}
.hero--center .hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px; /* Espaciado más ajustado */
}

.hero__content { max-width: 720px; }
.hero__eyebrow {
  margin: 0;
  color: var(--accent-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 18px;
  font-weight: 800;
}
.hero h1 { 
  margin: 0 0 16px; 
  font-size: 48px;
  background: linear-gradient(135deg, #c62828, #8e1515);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; 
  letter-spacing: -0.02em;
}
.hero__subtitle { 
  margin: 0 0 8px; 
  color: var(--muted); 
  font-weight: 600;
  font-size: 18px;
  max-width: 600px;
  line-height: 1.6; 
}

/* TARJETAS Y CONTENEDORES */
.layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  padding: 0 32px 48px;
  margin-top: -40px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius);
  padding: 20px 20px 24px;
  box-shadow: var(--shadow);
  transition: border-color 260ms var(--ease);
}
.card:hover { border-color: rgba(198, 40, 40, 0.25); }
.card__header h2 { margin: 0 0 8px; }

/* FORMULARIOS */
.card__header p { margin: 0 0 10px; color: var(--muted); }
.card--wide { grid-column: 1 / -1; }

.form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--muted); }
.form input, .controls select {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}
.form input:focus, .controls select:focus { outline: none; border-color: var(--accent); transform: translateY(-1px); }

/* BOTONES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease), border-color 160ms var(--ease);
}
.btn:hover { transform: translateY(-1px) scale(1.01); border-color: rgba(198, 40, 40, 0.3); box-shadow: 0 12px 30px rgba(0,0,0,0.12); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn--primary { background: linear-gradient(135deg, #d32f2f, #b71c1c); border: none; color: #ffffff; font-weight: 600; }
.btn--ghost { border-color: rgba(0, 0, 0, 0.1); color: var(--accent); }
.btn--danger { background: linear-gradient(135deg, #1f1f1f, #000000); border: none; color: #ffffff; font-weight: 600; }

/* CONTROLES DE SIMULACION */
.controls { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; align-items: end; }
.controls__buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.controls label { display: flex; flex-direction: column; gap: 6px; color: var(--muted); font-size: 14px; }
.hint { grid-column: 1 / -1; margin: 4px 0 0; color: var(--muted); font-size: 12px; }

/* TABLAS Y DATOS */
.table-wrapper { margin-top: 16px; border: 1px solid rgba(0, 0, 0, 0.08); border-radius: 12px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
thead { background: rgba(0, 0, 0, 0.04); }
th, td { padding: 10px 12px; text-align: left; font-size: 14px; }
th { color: var(--muted); }
tr { transition: background 200ms var(--ease), transform 200ms var(--ease); }
tr:hover { background: rgba(0, 0, 0, 0.04); transform: translateX(4px); }

.status { padding: 4px 8px; border-radius: 999px; font-weight: 600; font-size: 12px; text-transform: capitalize; }
.status.running { background: rgba(198, 40, 40, 0.12); color: var(--accent-2); }
.status.finished { background: rgba(34, 197, 94, 0.18); color: #2e7d32; }
.status.pending { background: rgba(0, 0, 0, 0.08); color: var(--muted); }
.status.disqualified { background: rgba(239, 68, 68, 0.18); color: #ef4444; }

/* LISTA DE ASISTENCIA (CHIPS) */
.chips { 
  list-style: none; 
  padding: 0; 
  margin: 0; 
  display: flex; 
  flex-direction: column; 
  gap: 12px; 
}

.chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.05); /* Borde más suave */
  box-shadow: 0 2px 4px rgba(0,0,0,0.02); /* Sombra sutil */
  transition: all 200ms var(--ease);
}
.chip:hover { 
  transform: translateX(4px); 
  border-color: rgba(198, 40, 40, 0.2); 
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.chip__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.chip__name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}
.chip__cedula {
  font-size: 13px;
  color: var(--muted);
  font-family: monospace;
  letter-spacing: 0.5px;
}

.chip__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.empty-state {
  color: var(--muted);
  font-style: italic;
  font-size: 14px;
  text-align: center;
  padding: 20px;
  opacity: 0.7;
}

/* Botones Check-in mejorados */
.btn-check {
  /* Mantener estilos base */
  border: none;
  background: #f3f4f6; /* Fondo gris claro default */
  color: var(--muted);
  border-radius: 8px; /* Menos redondo, mas moderno */
  padding: 8px 16px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s ease;
}
.btn-check:hover { background: #e5e7eb; color: var(--text); }
.btn-check.checked {
  background: linear-gradient(135deg, #c62828, #b71c1c); /* Rojo gobierno */
  color: white;
  box-shadow: 0 4px 10px rgba(198, 40, 40, 0.25);
}
.btn-check.checked:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(198, 40, 40, 0.3);
}

/* Boton de Eliminar */
.btn-delete {
  border: none;
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  margin-left: 4px;
}
.btn-delete:hover {
  background: var(--danger);
  color: white;
  transform: rotate(90deg) scale(1.1);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.footer {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 20px 26px;
  color: #e9e9e9;
  font-size: 14px;
  background: linear-gradient(135deg, #1f2633, #0f1724);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: auto;
  width: 100%;
}
.footer p { margin: 4px 0; }
.footer__img {
  width: 70px;
  max-width: 20vw;
  object-fit: contain;
  background: transparent;
}
.footer__flag {
  width: 80px;
  max-width: 24vw;
  object-fit: contain;
  background: transparent;
}
.footer__text { text-align: center; flex: 1; color: #e9e9e9; }

@media (max-width: 720px) {
  .hero { flex-direction: column; align-items: flex-start; }
  .hero--center { align-items: center; }
  .controls__buttons { width: 100%; }
}