/* === Form Components === */

/* === Design System Form Elements === */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color var(--timing-base) var(--ease-out);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-adobe-red);
}

.form-input.success {
    border-color: var(--color-success);
}

.form-input.error {
    border-color: var(--color-error);
}

/* === Auth Input Special === */
.auth-input {
    text-align: center;
    letter-spacing: 8px;
    font-size: 1.5rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
}

/* === Checkbox Group (Design System) === */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-md);
    transition: background var(--timing-base) var(--ease-out);
}

.checkbox-group:hover {
    background: rgba(225, 37, 27, 0.05);
}

.checkbox-input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-adobe-red);
}

.checkbox-label {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

/* === Form Feedback === */
.form-feedback {
    margin-top: var(--space-sm);
    font-size: 0.875rem;
}

.form-feedback.success {
    color: var(--color-success);
}

.form-feedback.error {
    color: var(--color-error);
}

/* Form Base */
.form {
  max-width: 600px;
  margin: 0 auto;
}

/* Form Groups */
.form-group {
  margin-bottom: var(--space-xl);
}

.form-group:last-child {
  margin-bottom: 0;
}

/* Labels */
label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.label-required::after {
  content: ' *';
  color: var(--color-error);
}

/* Input Fields */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
textarea,
select {
  width: 100%;
  padding: var(--space-md);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  border: var(--border-width-medium) solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all var(--timing-base) var(--ease-out);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-adobe-red);
  box-shadow: 0 0 0 3px rgba(225, 37, 27, 0.1);
}

input:disabled,
textarea:disabled,
select:disabled {
  background: var(--color-gray-100);
  color: var(--text-muted);
  cursor: not-allowed;
}

/* Textarea */
textarea {
  min-height: 120px;
  resize: vertical;
}

/* Select */
select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-md) center;
  background-repeat: no-repeat;
  background-size: 16px 12px;
  padding-right: var(--space-2xl);
}

/* Checkboxes and Radio */
.checkbox-group,
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.checkbox-item,
.radio-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin: 0;
  accent-color: var(--color-adobe-red);
}

.checkbox-item label,
.radio-item label {
  margin: 0;
  cursor: pointer;
  user-select: none;
}

/* Persona Controls */
.persona-controls {
  background: var(--bg-secondary);
  border: var(--border-width-thin) solid var(--color-gray-200);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.persona-controls h3 {
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  font-size: var(--font-size-xl);
}

.persona-options {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.persona-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  transition: background var(--timing-base) var(--ease-out);
  cursor: pointer;
}

.persona-option:hover {
  background: var(--gradient-subtle);
}

.persona-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

.persona-option label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  margin: 0;
}

/* Authentication Form */
.auth-container {
  background: var(--bg-primary);
  padding: var(--space-4xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-2xl);
  text-align: center;
  max-width: 400px;
  width: 90%;
}

.auth-container h1 {
  margin-bottom: var(--space-xl);
  color: var(--text-primary);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

.auth-container p {
  margin-bottom: var(--space-2xl);
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
}

#auth-input {
  width: 100%;
  padding: var(--space-lg);
  font-size: var(--font-size-2xl);
  text-align: center;
  letter-spacing: 8px;
  border: var(--border-width-medium) solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  font-family: var(--font-monospace);
  transition: border-color var(--timing-base) var(--ease-out);
}

#auth-input:focus {
  outline: none;
  border-color: var(--color-adobe-red);
  box-shadow: 0 0 0 3px rgba(225, 37, 27, 0.1);
}

/* Form Validation */
.form-feedback {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.form-feedback.success {
  color: var(--color-success);
}

.form-feedback.error {
  color: var(--color-error);
}

.form-feedback.warning {
  color: var(--color-warning);
}

.auth-feedback {
  min-height: 20px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.auth-feedback.success {
  color: var(--color-success);
}

.auth-feedback.error {
  color: var(--color-error);
}

/* Input States */
.input-error {
  border-color: var(--color-error);
}

.input-error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.input-success {
  border-color: var(--color-success);
}

.input-success:focus {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Responsive Forms */
@media (max-width: 768px) {
  .persona-options {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }
  
  .persona-option {
    width: 100%;
    max-width: 200px;
    justify-content: center;
  }
  
  .auth-container {
    padding: var(--space-2xl);
  }
  
  #auth-input {
    font-size: var(--font-size-xl);
    letter-spacing: 4px;
  }
}