/* Main Form Layout */
#euc-user-form {
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background: var(--euc-bg, #fff);
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 0, 0, .05);
  font-family: sans-serif;
}

#euc-user-form fieldset {
  border: none;
  margin: 1rem 0;
  padding: 0;
}

#euc-user-form label {
  display: block;
  margin: 0.5rem 0 0.2rem;
  font-weight: 600;
}

#euc-user-form input,
#euc-user-form select,
#euc-user-form button {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* Buttons */
#euc-user-form button {
  background: var(--e-global-color-primary);
  color: #fff;
  font-weight: bold;
  border: none;
  cursor: pointer;
}

#euc-user-form button:disabled {
  background: #ccc;
  cursor: not-allowed;
}

#euc-back-btn {
  background: var(--e-global-color-primary);
  color: #333;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 1rem;
}

#euc-back-btn:hover {
  background: #ddd;
}

/* Radio Group */
#euc-user-form .radio-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

#euc-user-form .radio-group input[type=radio] {
  width: auto;
  margin-right: 0.5rem;
}

/* sValidation Errors */
.username-error,
.email-error {
  font-size: .9rem;
  color: red;
  margin-top: .5rem;
}

.euc-error-label {
  color: #d63638;
  font-weight: 600;
}

/* Modal */
.euc-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.euc-modal-inner {
  background: #fff;
  padding: 1rem;
  width: 90vw;
  max-width: 1000px;
  max-height: 80vh;
  overflow: auto;
  border-radius: 8px;
}

.euc-modal-actions {
  margin-top: 1rem;
  text-align: right;
}

/* Image Grid (Modal) */
.euc-img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.euc-img-item {
  cursor: pointer;
  border: 3px solid transparent;
  border-radius: 6px;
  overflow: hidden;
}

.euc-img-item.active {
  border-color: var(--e-global-color-primary);
}

/* Preview Container */
#euc-pic-preview {
  position: relative;
  margin-bottom: 1rem;
}

#euc-pic-preview img {
  max-width: 100%;
  border-radius: 6px;
}

#euc-pic-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  text-align: center;
  line-height: 20px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
  display: block;
}

/* Group-Creation Modal Table */
#euc-group-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

#euc-group-table thead th {
  text-align: left;
  border-bottom: 2px solid #ccc;
  padding: .4rem .3rem;
}

#euc-group-table tbody td {
  padding: .35rem .3rem;
  border-bottom: 1px solid #eee;
}

#euc-group-table tbody tr:nth-child(even) {
  background: #f8f9fa;
}

#euc-group-table a {
  background: var(--e-global-color-primary); 
  text-decoration: none;
}

#euc-group-table a:hover {
  text-decoration: underline;
}

/* Pagination Chips */
.euc-page-btn {
  display: inline-block;
  margin: 4px 3px;
  padding: .35rem .65rem;
  border-radius: 50%;
  background: var(--e-global-color-primary);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}

.euc-page-btn.disabled {
  opacity: .4;
  cursor: default;
}

.euc-page-btn.active {
  background: var(--e-global-color-primary);
  font-weight: 600;
}