/* ============================================================
   Green City Builders - Form Styles
   ============================================================ */

/* ─── 1. FORM GROUPS ─── */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-group label .required {
  color: var(--red-500);
  margin-left: 2px;
}

/* ─── 2. INPUT FIELDS ─── */
.form-input,
.form-control,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="search"] {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  font-size: 0.875rem;
  font-family: inherit;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: white;
  color: var(--gray-800);
  transition: all 0.2s ease;
  outline: none;
  line-height: 1.5;
}
.form-input:focus,
.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(26,77,46,0.1);
  background: white;
}
.form-input::placeholder,
.form-control::placeholder,
input::placeholder {
  color: var(--gray-300);
}

/* Input sizes */
.form-input-sm { height: 36px; padding: 0 10px; font-size: 0.8125rem; }
.form-input-lg { height: 56px; padding: 0 18px; font-size: 1rem; }

/* ─── 3. TEXTAREAS ─── */
textarea.form-input,
textarea.form-control,
textarea {
  width: 100%;
  min-height: 80px;
  padding: 12px 14px;
  font-size: 0.875rem;
  font-family: inherit;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: white;
  color: var(--gray-800);
  transition: border-color 0.2s ease;
  outline: none;
  resize: vertical;
  line-height: 1.6;
}
textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(26,77,46,0.1);
}
textarea::placeholder { color: var(--gray-300); }

/* ─── 4. SELECT DROPDOWNS ─── */
select.form-input,
select.form-control,
select {
  width: 100%;
  height: 48px;
  padding: 0 36px 0 14px;
  font-size: 0.875rem;
  font-family: inherit;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: white;
  color: var(--gray-800);
  transition: border-color 0.2s ease;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2399a1af' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}
select:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(26,77,46,0.1);
}
select option {
  padding: 8px;
  color: var(--gray-800);
  background: white;
}
select[multiple] {
  height: auto;
  min-height: 100px;
  padding: 8px;
  background-image: none;
}
select[multiple] option {
  padding: 6px 8px;
}

/* ─── 5. RADIO BUTTONS ─── */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 8px 0;
}
.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--gray-700);
}
.radio-label input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--green-700);
  cursor: pointer;
  flex-shrink: 0;
}
.radio-label input[type="radio"]:focus {
  outline: 2px solid var(--green-500);
  outline-offset: 2px;
}

/* ─── 6. CHECKBOXES ─── */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px 0;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--gray-700);
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--green-700);
  cursor: pointer;
  flex-shrink: 0;
  border-radius: 4px;
}
.checkbox-label input[type="checkbox"]:focus {
  outline: 2px solid var(--green-500);
  outline-offset: 2px;
}

/* Inline checkbox */
.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--green-700);
}
.form-check label {
  margin-bottom: 0;
  font-weight: 400;
  font-size: 0.875rem;
}

/* ─── 7. FORM ROWS ─── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ─── 8. LABELS ─── */
.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--green-800);
  margin-bottom: 6px;
}

/* ─── 9. VALIDATION STATES ─── */

/* Error state */
.form-control.error,
.form-input.error,
input.error,
select.error,
textarea.error {
  border-color: var(--red-500);
}
.form-control.error:focus,
.form-input.error:focus,
input.error:focus {
  border-color: var(--red-500);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.form-error {
  font-size: 0.75rem;
  color: var(--red-500);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Success state */
.form-control.success,
.form-input.success,
input.success {
  border-color: var(--green-500);
}
.form-success {
  font-size: 0.75rem;
  color: var(--green-600);
  margin-top: 4px;
}

/* Hint text */
.form-hint {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: 4px;
}

/* Static text */
.form-control-static {
  padding: 9px 0;
  font-size: 0.875rem;
  color: var(--gray-800);
}

/* ─── 10. SUBMIT BUTTONS ─── */
.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}
.form-actions .btn {
  min-width: 120px;
}
.form-actions .btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}
.form-actions .btn-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 8px;
}

/* ─── 11. FILE UPLOAD ─── */
.upload-wrapper {
  position: relative;
}
.upload-area {
  border: 2px dashed var(--gray-200);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--gray-50);
}
.upload-area:hover {
  border-color: var(--gold);
  background: rgba(212,168,67,0.04);
}
.upload-area.dragover {
  border-color: var(--gold);
  background: rgba(212,168,67,0.08);
}
.upload-area input[type="file"] {
  display: none;
}
.upload-area .upload-icon {
  font-size: 2.25rem;
  color: var(--gray-400);
  margin-bottom: 8px;
}
.upload-area h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 4px;
}
.upload-area p {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.upload-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  padding: 10px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}
.upload-preview img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}
.upload-preview .file-info { flex: 1; font-size: 0.8rem; }
.upload-preview .file-info .name { font-weight: 500; color: var(--gray-800); display: block; }
.upload-preview .file-info .size { color: var(--gray-400); font-size: 0.7rem; }
.upload-preview .file-remove {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}
.upload-preview .file-remove:hover { color: var(--red-500); background: var(--red-50); }

.image-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.image-preview-grid .preview-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  aspect-ratio: 1;
}
.image-preview-grid .preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.image-preview-grid .preview-item .remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  background: rgba(0,0,0,0.6);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.image-preview-grid .preview-item:hover .remove-btn { opacity: 1; }

/* ─── 12. CSRF TOKEN FIELD ─── */
.csrf-field {
  display: none;
}

/* ─── 13. RATE LIMITING NOTICE ─── */
.rate-limit-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--amber-50);
  border: 1px solid var(--amber-200);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--amber-800);
  margin-bottom: 16px;
}
.rate-limit-notice svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--amber-500);
}

/* ─── 14. SUCCESS/ERROR MESSAGES ─── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert .alert-content { flex: 1; }
.alert .alert-title { font-weight: 600; margin-bottom: 2px; }

.alert-success {
  background: var(--green-50);
  border-color: #bbf7d0;
  color: #166534;
}
.alert-success svg { color: var(--green-500); }

.alert-error,
.alert-danger {
  background: var(--red-50);
  border-color: #fecaca;
  color: #991b1b;
}
.alert-error svg,
.alert-danger svg { color: var(--red-500); }

.alert-warning {
  background: var(--amber-50);
  border-color: #fde68a;
  color: #854d0e;
}
.alert-warning svg { color: var(--amber-500); }

.alert-info {
  background: var(--blue-50);
  border-color: #bfdbfe;
  color: #1e40af;
}
.alert-info svg { color: var(--blue-500); }

.alert-dismissible {
  padding-right: 44px;
  position: relative;
}
.alert-dismiss {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  opacity: 0.6;
  padding: 4px;
  border-radius: 4px;
}
.alert-dismiss:hover { opacity: 1; }

/* Flash message */
.flash-message {
  margin-bottom: 0;
}

/* Form success message */
.form-success-message {
  text-align: center;
  padding: 32px 20px;
}
.form-success-message .success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--green-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--green-600);
}
.form-success-message h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 8px;
}
.form-success-message p {
  font-size: 0.875rem;
  color: var(--gray-500);
}