/**
 * Form Styles - Form groups, labels, inputs, buttons, and validation
 */

/* ========== Form Group ========== */
.form-group {
  margin-bottom: 1.25rem;
}

/* ========== Form Labels ========== */
.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.required-indicator {
  color: var(--danger-color);
}

/* ========== Input Styles ========== */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="url"],
.form-group input[type="tel"],
.form-group input[type="search"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: border-color 0.15s, box-shadow 0.15s;
  background-color: white;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* ========== Error State ========== */
.form-group input.input-error,
.form-group select.input-error,
.form-group textarea.input-error {
  border-color: var(--danger-color);
}

.form-group input.input-error:focus,
.form-group select.input-error:focus,
.form-group textarea.input-error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.field-error {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--danger-hover);
}

.field-help {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* ========== Disabled State ========== */
.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled {
  background-color: var(--gray-100);
  color: var(--gray-500);
  cursor: not-allowed;
}

/* ========== Checkbox ========== */
.form-checkbox {
  display: flex;
  flex-direction: column;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.checkbox-text {
  font-size: 0.9375rem;
  color: var(--gray-700);
}

/* ========== Form Actions ========== */
.form-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}

/* ========== Form Row ========== */
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.form-row .form-group {
  margin-bottom: 0;
}

/* ========== Form Section ========== */
.form-section {
  margin-bottom: 2rem;
}

.form-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-200);
}

/* ========== Button Variants ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-primary:active {
  background: var(--primary-dark);
}

.btn-secondary {
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn-danger {
  background: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background: var(--danger-hover);
}

.btn-warning {
  background: var(--warning-color);
  color: white;
}

.btn-warning:hover {
  background: var(--warning-hover);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

/* ========== File Input ========== */
.form-group input[type="file"] {
  padding: 0.5rem;
  border: 1px dashed var(--gray-300);
  border-radius: 8px;
  background: var(--gray-50);
  cursor: pointer;
}

.form-group input[type="file"]:hover {
  border-color: var(--primary-color);
  background: rgba(59, 130, 246, 0.05);
}

/* ========== Responsive Forms ========== */

/* Tablet: Adjust form spacing */
@media (max-width: 1024px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Mobile: Touch-friendly form inputs */
@media (max-width: 768px) {
  /* Larger touch targets */
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 0.75rem 1rem;
    font-size: 1rem; /* Prevents iOS zoom on focus */
    min-height: 44px; /* Apple's recommended minimum touch target */
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    min-height: 44px;
  }

  .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 38px;
  }

  /* Stack form actions vertically on mobile */
  .form-actions {
    flex-direction: column-reverse;
    gap: 0.5rem;
  }

  .form-actions .btn {
    width: 100%;
  }

  /* Better checkbox touch targets */
  .checkbox-label input[type="checkbox"] {
    width: 1.5rem;
    height: 1.5rem;
  }

  .checkbox-text {
    font-size: 1rem;
  }

  /* Simplify form rows on mobile */
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-row .form-group {
    margin-bottom: 1.25rem;
  }
}

/* Small mobile: Additional optimizations */
@media (max-width: 480px) {
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px; /* Prevent zoom on iOS */
  }

  .form-label {
    font-size: 0.9375rem;
  }

  .field-error,
  .field-help {
    font-size: 0.875rem;
  }
}