/* Back button - matches Material-UI style */
.back-button {
  display: flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  margin-bottom: 20px;
  margin-right: 15px;
  padding: 6px 16px;
  background: #f59e0b;
  color: #ffffff !important;
  text-decoration: none !important;
  border-radius: 4px;
  font-family: 'Roboto', 'Helvetica', 'Arial', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  line-height: 1.75;
  letter-spacing: 0.02857em;
  text-transform: uppercase;
  min-width: 64px;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1) 0ms,
              box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
  box-shadow: 0px 3px 1px -2px rgba(0,0,0,0.2),
              0px 2px 2px 0px rgba(0,0,0,0.14),
              0px 1px 5px 0px rgba(0,0,0,0.12);
}

.back-button:hover,
.back-button:focus,
.back-button:active {
  background-color: #d97706 !important; /* medium amber */
  color: #ffffff !important;
  text-decoration: none !important;
  box-shadow: 0px 2px 4px -1px rgba(0,0,0,0.2),
              0px 4px 5px 0px rgba(0,0,0,0.14),
              0px 1px 10px 0px rgba(0,0,0,0.12);
}

.back-button svg {
  margin-left: -4px;
  margin-right: 8px;
}

/* Dance-type specific color variants (match EventList legend) */
.back-button--tango { background: #DC3545 !important; }
.back-button--tango:hover,
.back-button--tango:focus,
.back-button--tango:active { background-color: #C82333 !important; }

.back-button--salsa { background: #FD7E14 !important; }
.back-button--salsa:hover,
.back-button--salsa:focus,
.back-button--salsa:active { background-color: #E8590C !important; }

.back-button--fusion { background: #17A2B8 !important; }
.back-button--fusion:hover,
.back-button--fusion:focus,
.back-button--fusion:active { background-color: #138496 !important; }

.back-button--improvisation { background: #28A745 !important; }
.back-button--improvisation:hover,
.back-button--improvisation:focus,
.back-button--improvisation:active { background-color: #218838 !important; }

.back-button--wcs { background: #1E3A8A !important; }
.back-button--wcs:hover,
.back-button--wcs:focus,
.back-button--wcs:active { background-color: #1e40af !important; }