* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #111;
  font-family: Arial, sans-serif;
  color: #fff;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 20px;
}

.contenedor {
  width: 100%;
  max-width: 700px;
  background-color: #1a1a1a;
  border-radius: 12px;
  padding: 24px;
}

.encabezado {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.logo {
  font-size: 22px;
  font-weight: bold;
}

.logo-blanco {
  color: #ffffff;
}

.logo-amarillo {
  color: #F5C000;
}

.titulo-pagina {
  font-size: 14px;
  color: #aaaaaa;
}

.sucursales {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.btn-sucursal {
  background-color: #222;
  color: #aaa;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-sucursal:hover {
  background-color: #2a2a00;
  color: #F5C000;
  border-color: #F5C000;
}

.btn-sucursal.activo {
  background-color: #F5C000;
  color: #111;
  border-color: #F5C000;
  font-weight: bold;
}

.calendario {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 16px;
}

.dia-label {
  text-align: center;
  font-size: 12px;
  color: #666;
  padding: 4px 0 8px;
}

.dia-celda {
  border-radius: 6px;
  padding: 8px 4px;
  text-align: center;
  cursor: pointer;
  min-height: 54px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: opacity 0.15s;
}

.dia-celda:hover {
  opacity: 0.8;
}

.dia-num {
  font-size: 14px;
  font-weight: bold;
}

.dia-cap {
  font-size: 10px;
}

.dia-vacio {
  background: transparent;
  cursor: default;
}

.dia-pasado {
  background: #1a1a1a;
  cursor: default;
}
.dia-pasado .dia-num { color: #444; }
.dia-pasado .dia-cap { color: #333; }

.dia-disponible {
  background: #1a2a1a;
  border: 1px solid #2a4a2a;
}
.dia-disponible .dia-num { color: #5dba5d; }
.dia-disponible .dia-cap { color: #3a6a3a; }

.dia-pocos {
  background: #2a2400;
  border: 1px solid #4a4000;
}
.dia-pocos .dia-num { color: #F5C000; }
.dia-pocos .dia-cap { color: #8a7000; }

.dia-lleno {
  background: #2a1a1a;
  border: 1px solid #4a2020;
}
.dia-lleno .dia-num { color: #e05555; }
.dia-lleno .dia-cap { color: #7a3333; }

.dia-hoy {
  border: 2px solid #F5C000 !important;
}

.leyenda {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.ley-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #888;
}

.ley-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.disponible { background: #5dba5d; }
.pocos { background: #F5C000; }
.lleno { background: #e05555; }
.pasado { background: #333; }

.tooltip {
  background: #222;
  border: 1px solid #F5C000;
  border-radius: 8px;
  padding: 10px 14px;
  color: #fff;
  font-size: 13px;
  min-height: 40px;
}

@media (max-width: 600px) {
  .contenedor {
    padding: 16px;
  }

  .encabezado {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 16px;
  }

  .sucursales {
    gap: 6px;
  }

  .btn-sucursal {
    padding: 6px 10px;
    font-size: 12px;
  }

  .dia-label {
    font-size: 10px;
  }

  .dia-celda {
    min-height: 40px;
    padding: 4px 2px;
  }

  .dia-num {
    font-size: 12px;
  }

  .dia-cap {
    font-size: 9px;
  }

  .leyenda {
    gap: 10px;
  }

  .ley-item {
    font-size: 11px;
  }
}

.btn-nav {
  background-color: #222;
  color: #F5C000;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 6px 18px;
  font-size: 22px;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1;
}

.btn-nav:hover {
  background-color: #2a2a00;
  border-color: #F5C000;
}

@media (max-width: 600px) {
  .contenedor {
    padding: 16px;
  }

  .encabezado {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 16px;
  }

  .sucursales {
    gap: 6px;
  }

  .btn-sucursal {
    padding: 6px 10px;
    font-size: 12px;
  }

  .dia-label {
    font-size: 10px;
  }

  .dia-celda {
    min-height: 40px;
    padding: 4px 2px;
  }

  .dia-num {
    font-size: 12px;
  }

  .dia-cap {
    font-size: 9px;
  }

  .leyenda {
    gap: 10px;
  }

  .ley-item {
    font-size: 11px;
  }
}

.btn-registrar {
  display: inline-block;
  background: #F5C000;
  color: #111;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: bold;
  text-decoration: none;
  margin-left: 10px;
}

.btn-registrar:hover {
  background: #e0b000;
}

.dia-sinregistro {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  cursor: default;
}
.dia-sinregistro .dia-num { color: #444; }
.dia-sinregistro .dia-cap { color: #333; }