/**
 * Form Components - Tema Oscuro Minimalista
 */

/* Form Group */
.form-group {
  margin-bottom: var(--spacing-5);
}

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

/* Labels */
form label,
.form-group label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

/* Inputs and Textareas */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
input[type="time"],
select,
textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
  background-color: var(--color-bg-tertiary);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

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

/* File Input */
input[type="file"] {
  width: 100%;
  box-sizing: border-box;
  padding: var(--spacing-4);
  border: 2px dashed var(--color-border);
  background-color: var(--color-bg-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  border-radius: var(--border-radius-lg);
}

input[type="file"]:hover,
input[type="file"]:focus {
  border-color: var(--color-primary);
  background-color: var(--color-bg-tertiary);
}

input[type="file"]::file-selector-button {
  padding: var(--spacing-2) var(--spacing-4);
  margin-right: var(--spacing-4);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: background-color var(--transition-fast);
}

input[type="file"]::file-selector-button:hover {
  background-color: var(--color-primary-dark);
}

/* Checkbox and Radio */
input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  margin-right: var(--spacing-2);
  cursor: pointer;
  accent-color: var(--color-primary);
}

/* Select */
select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-4) center;
  background-size: 12px;
  padding-right: var(--spacing-10);
  appearance: none;
}

/* Input States */
input:disabled,
select:disabled,
textarea:disabled {
  background-color: var(--color-bg-tertiary);
  cursor: not-allowed;
  opacity: 0.5;
  color: var(--color-text-muted);
}

input[readonly],
select[readonly],
textarea[readonly] {
  background-color: var(--color-bg-tertiary);
  cursor: default;
}

.input-error,
input:invalid:not(:placeholder-shown),
select:invalid:not(:placeholder-shown),
textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

.input-success,
input:valid:not(:placeholder-shown):not([type="password"]),
select:valid:not(:placeholder-shown),
textarea:valid:not(:placeholder-shown) {
  border-color: var(--color-success);
}

/* Helper Text */
.form-group small,
.form-hint {
  display: block;
  margin-top: var(--spacing-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.form-group .error-message {
  color: var(--color-error);
  font-size: var(--font-size-xs);
  margin-top: var(--spacing-1);
}

/* Contact Form Specific */
.contact-form {
  max-width: 600px;
}

/* Form Signin (Auth) - Modernizado */
.form-signin {
  max-width: 420px;
  margin: var(--spacing-12) auto;
  padding: var(--spacing-8);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--color-border);
}

.form-signin img {
  display: block;
  margin: 0 auto var(--spacing-6);
  border-radius: var(--border-radius-lg);
}

.form-signin h1 {
  text-align: center;
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-2xl);
  color: var(--color-text-primary);
}

.form-signin p {
  text-align: center;
  margin-bottom: var(--spacing-6);
  color: var(--color-text-muted);
}

/* Contact source toggle + manual table */
.contact-source-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  align-items: center;
}

/* Pill-style radio toggle — hides native circle, styles the label */
.contact-source-option {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-2) var(--spacing-4);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: border-color var(--transition-base), background var(--transition-base), color var(--transition-base);
  user-select: none;
}

.contact-source-option:hover {
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}

/* Hide native radio input, keep it accessible */
.contact-source-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  pointer-events: none;
}

/* Selected pill */
.contact-source-option:has(input[type="radio"]:checked) {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* Keyboard focus ring */
.contact-source-option:has(input[type="radio"]:focus-visible) {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.manual-table-actions {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
  flex-wrap: wrap;
}

.manual-table-wrapper {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow-x: auto;
  background: var(--color-bg-secondary);
}

.manual-contacts-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

.manual-contacts-table th,
.manual-contacts-table td {
  padding: var(--spacing-2) var(--spacing-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.manual-contacts-table th {
  color: var(--color-text-primary);
  background: var(--color-bg-tertiary);
  position: sticky;
  top: 0;
  z-index: 1;
}

.manual-contacts-table td input {
  padding: var(--spacing-2);
  font-size: var(--font-size-xs);
}

.form-floating {
  position: relative;
  margin-bottom: var(--spacing-4);
}

.form-floating input {
  padding-top: var(--spacing-6);
  padding-bottom: var(--spacing-2);
  height: 56px;
}

.form-floating label {
  position: absolute;
  top: 0;
  left: 0;
  padding: var(--spacing-4) var(--spacing-4);
  pointer-events: none;
  transition: all var(--transition-fast);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-sm);
}

.form-floating input:focus + label,
.form-floating input:not(:placeholder-shown) + label {
  opacity: 0.8;
  transform: scale(0.85) translateY(-0.75rem) translateX(-0.25rem);
  color: var(--color-primary-light);
}

/* Form Divider */
.form-divider {
  display: flex;
  align-items: center;
  margin: var(--spacing-6) 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

.form-divider span {
  padding: 0 var(--spacing-4);
}

/* Form Link */
.form-link {
  display: block;
  text-align: center;
  margin-top: var(--spacing-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.form-stack {
  display: grid;
  gap: var(--spacing-6);
}

.form-link a {
  color: var(--color-primary-light);
  font-weight: var(--font-weight-medium);
}

.form-link a:hover {
  color: var(--color-primary);
}

/* Input Group */
.input-group {
  display: flex;
  align-items: stretch;
}

.input-group input {
  border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
}

.input-group .btn {
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  border-left: none;
}

/* Responsive */
@media (max-width: 768px) {
  input[type="text"],
  input[type="email"],
  input[type="password"],
  select,
  textarea {
    font-size: 16px;
  }

  .form-signin {
    margin: var(--spacing-6) var(--spacing-4);
    padding: var(--spacing-6);
  }
}

@media (max-width: 480px) {
  .form-group {
    margin-bottom: var(--spacing-4);
  }

  .form-signin {
    padding: var(--spacing-5);
    border-radius: var(--border-radius-lg);
  }
}

/* Checkbox / Toggle Label */
.form-check-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  cursor: pointer;
}

.form-check-input {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}

.form-hint-indented {
  margin-left: 1.85rem;
}

/* Auth Container */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-primary);
  padding: var(--spacing-4);
}