/* Modern Login Form Styles */
:root {
  --form-control-height: 50px;
  --border-radius: 12px;
  --primary-color: var(--brand-primary, #1976d2);
  --hover-color: var(--brand-hover, #1565c0);
  --text-color: var(--text-primary, #333);
  --border-color: var(--border-light, #ddd);
  --input-bg: var(--bg-light, #f5f7fa);
  --error-color: var(--danger, #f44336);
  --success-color: var(--success, #4caf50);
  --background-light: var(--bg-light, #f9f9f9);
  --background-card: var(--bg-card, #fff);
  --shadow-color: rgba(0, 0, 0, 0.06);
  --shadow-hover: rgba(0, 0, 0, 0.12);
  --transition-speed: 0.3s;
  --label-color: var(--text-secondary, #6c757d);
  --accent-color: var(--brand-secondary, #03a9f4);
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-700: #334155;
  --form-spacing: 24px;
}

/* Dark mode theme variables */
.dark-theme {
  --text-color: var(--text-primary-dark, #f1f5f9);
  --label-color: var(--text-secondary-dark, #cbd5e1);
  --border-color: var(--border-dark, #444);
  --background-light: var(--bg-light-dark, #1e293b);
  --input-bg: var(--bg-card-dark, #111827);
  --background-card: var(--bg-card-dark, #0f172a);
  --shadow-color: rgba(0, 0, 0, 0.3);
  --shadow-hover: rgba(0, 0, 0, 0.4);
}

/* Form wrapper */
#kc-form-wrapper {
  padding: 0;
}

#kc-form-login {
  display: flex;
  flex-direction: column;
  gap: var(--form-spacing);
}

/* Form controls */
.form-group {
  margin-bottom: 0;
  position: relative;
}

.control-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--label-color);
  font-size: 14px;
  letter-spacing: 0.3px;
  transition: color 0.2s;
}

.form-control {
  width: 100%;
  height: var(--form-control-height);
  padding: 12px 18px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  color: var(--text-color);
  font-size: 15px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  box-sizing: border-box;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.15);
  outline: none;
  background-color: var(--background-card);
}

.form-control:hover:not(:focus) {
  border-color: var(--border-color);
  background-color: var(--neutral-50);
}

.dark-theme .form-control:hover:not(:focus) {
  background-color: var(--background-light);
}

/* Login options */
.login-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: -10px;
  margin-bottom: 8px;
}

.login-options .checkbox {
  margin: 0;
}

.login-options a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: all 0.2s;
  font-size: 14px;
}

.login-options a:hover {
  color: var(--hover-color);
}

.login-options a::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: -2px;
  left: 0;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
}

.login-options a:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* Checkbox styling */
.checkbox {
  display: flex;
  align-items: center;
}

.checkbox label {
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  color: var(--text-color);
}

.checkbox input[type="checkbox"] {
  margin-right: 8px;
}

/* Button styling */
.btn {
  cursor: pointer;
  display: inline-block;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 0;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(145deg, var(--primary-color), var(--hover-color));
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.2);
}

.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(145deg, var(--hover-color), var(--primary-color));
  box-shadow: 0 6px 16px rgba(25, 118, 210, 0.3);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 3px 8px rgba(25, 118, 210, 0.2);
}

.btn-secondary {
  color: var(--primary-color);
  background-color: transparent;
  border: 2px solid var(--primary-color);
  box-shadow: 0 2px 8px rgba(25, 118, 210, 0.1);
  padding: calc(0.875rem - 2px) calc(1.5rem - 2px);
  box-sizing: border-box;
  height: 100%;
}

.btn-secondary:hover, .btn-secondary:focus {
  color: #fff;
  background-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.2);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(25, 118, 210, 0.15);
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-lg {
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* Ensure register button and login button have identical sizes */
#kc-login, #kc-register {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  box-sizing: border-box;
}

/* Fix for the secondary button to avoid size differences due to border */
#kc-register.btn-secondary {
  height: 56px;
  border-width: 2px;
  padding-top: calc(0.875rem - 2px);
  padding-bottom: calc(0.875rem - 2px);
  padding-left: calc(1.5rem - 2px);
  padding-right: calc(1.5rem - 2px);
}

/* Fix any font size mismatches */
#kc-login .btn-text, #kc-register .btn-text {
  font-size: 1rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  font-weight: 600;
}

/* Ensure hover/focus states have the same visual height */
#kc-register:hover, #kc-register:focus {
  transform: translateY(-2px);
}

#kc-register:active {
  transform: translateY(0);
}

/* Animation for form elements */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

#kc-form-login .form-control {
  animation: fadeIn 0.4s ease-out;
}

#kc-form-login .form-group:nth-child(1) .form-control { animation-delay: 0.1s; }
#kc-form-login .form-group:nth-child(2) .form-control { animation-delay: 0.2s; }
#kc-login { animation: fadeIn 0.4s ease-out; animation-delay: 0.3s; }
#kc-register { animation: fadeIn 0.4s ease-out; animation-delay: 0.4s; }

/* Spacing between login and register buttons */
#kc-registration-button {
  margin-top: 16px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  :root {
    --form-spacing: 20px;
  }
  
  .form-control {
    height: 48px;
  }
  
  .btn-lg {
    padding: 0.75rem 1.25rem;
  }
  
  .login-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}