/* ── Upload Field ─────────────────────────────────────────────────────────── */

.upload-container,
.upload-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs, 4px);
  width: 100%;
}

/* Label */
.upload-label {
  font-size: var(--font-size-sm, 0.8rem);
  font-weight: 500;
  color: var(--label-color, #6b7280);
  margin-bottom: 2px;
}

/* ── Dropzone (compact single-row strip) ─────────────────────────────────── */

.upload-dropzone {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 6px);
  padding: 6px 10px;
  border: 1.5px dashed var(--border-color, #d1d5db);
  border-radius: var(--border-radius, 6px);
  background: var(--background-light, #f9fafb);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  min-height: 38px;
  user-select: none;
}

.upload-dropzone:hover:not(.disabled),
.upload-dropzone.dragging {
  border-color: var(--primary-color, #3b82f6);
  background: rgba(59, 130, 246, 0.04);
}

.upload-dropzone.disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* Hidden native input */
.upload-hidden-input,
.upload-input {
  display: none;
}

/* Icon inside dropzone */
.upload-icon-symbol,
.upload-dz-icon {
  font-size: 20px;
  color: var(--primary-color, #3b82f6);
  line-height: 1;
  flex-shrink: 0;
}

/* Text */
.upload-dz-text,
.upload-text {
  font-size: var(--font-size-sm, 0.82rem);
  color: var(--secondary-color, #6b7280);
}

.upload-dz-action {
  font-size: var(--font-size-sm, 0.82rem);
  color: var(--primary-color, #3b82f6);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-style: dotted;
}

.upload-dz-hint,
.upload-hint {
  font-size: var(--font-size-xs, 0.73rem);
  color: #9ca3af;
  margin-left: auto;
}

/* ── File list (pending + saved) ─────────────────────────────────────────── */

.upload-file-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 4px;
}

.upload-file {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  background: var(--background-color, #fff);
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 5px;
  min-height: 36px;
  transition: background 0.1s;
}

.upload-file:hover {
  background: var(--background-light, #f9fafb);
}

/* Saved files (already uploaded) get a subtle tint */
.upload-file--saved {
  background: #f0f9ff;
  border-color: #bae6fd;
}

.upload-file--saved:hover {
  background: #e0f2fe;
}

/* File type icon */
.file-type-icon {
  font-size: 18px;
  color: var(--secondary-color, #6b7280);
  flex-shrink: 0;
  line-height: 1;
}

/* File info */
.file-info {
  flex: 1;
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.file-name {
  font-size: var(--font-size-sm, 0.82rem);
  color: var(--text-color, #1f2937);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

.file-size {
  font-size: var(--font-size-xs, 0.73rem);
  color: #9ca3af;
  flex-shrink: 0;
}

/* ── Upload progress ─────────────────────────────────────────────────────── */

.file-upload-status {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.file-progress {
  height: 3px;
  background: var(--background-color, #e5e7eb);
  border-radius: 2px;
  overflow: hidden;
  width: 80px;
}

.progress-bar {
  height: 100%;
  background: var(--primary-color, #3b82f6);
  transition: width 0.2s ease;
  border-radius: 2px;
}

.file-status-text {
  font-size: 0.7rem;
  color: var(--primary-color, #3b82f6);
}

.file-upload-error {
  font-size: 0.7rem;
  color: var(--error-color, #ef4444);
}

/* ── Action buttons ──────────────────────────────────────────────────────── */

.upload-file-action,
.upload-file-download,
.remove-file {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: none;
  color: #9ca3af;
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.upload-file-download:hover {
  color: var(--primary-color, #3b82f6);
  background: rgba(59, 130, 246, 0.08);
}

.remove-file:hover:not(:disabled) {
  color: var(--error-color, #ef4444);
  background: rgba(239, 68, 68, 0.08);
}

.remove-file:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.upload-file-action .material-symbols-outlined,
.remove-file .material-symbols-outlined {
  font-size: 16px;
}

/* ── Upload trigger button (manual mode) ────────────────────────────────── */

.upload-button {
  margin-top: 4px;
  padding: 5px 12px;
  background: var(--primary-color, #3b82f6);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: var(--font-size-sm, 0.82rem);
  cursor: pointer;
  transition: opacity 0.15s;
  align-self: flex-start;
}

.upload-button:hover:not(:disabled) { opacity: 0.88; }
.upload-button:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Error message ───────────────────────────────────────────────────────── */

.upload-error {
  font-size: var(--font-size-xs, 0.73rem);
  color: var(--error-color, #ef4444);
  padding: 2px 0;
}

.upload-error-placeholder { min-height: 0; }

/* ── Size variants ───────────────────────────────────────────────────────── */

.upload-sm .upload-dropzone { min-height: 30px; padding: 4px 8px; }
.upload-sm .upload-icon-symbol { font-size: 16px; }
.upload-sm .upload-file { min-height: 30px; }

.upload-lg .upload-dropzone { min-height: 54px; padding: 10px 14px; }
.upload-lg .upload-icon-symbol { font-size: 24px; }

@media (max-width: 600px) {
  .file-name { max-width: 140px; }
}


/* Upload Container */
.upload-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  font-family: system-ui, -apple-system, sans-serif;
  width: 100%;
}

/* Upload Label */
.upload-label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.upload-label-text {
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--secondary-color);
}

.upload-required {
  color: var(--error-color);
  margin-left: 2px;
}

/* Upload Dropzone */
.upload-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: 6px;
  padding: var(--spacing-lg);
  text-align: center;
  background-color: var(--background-light);
  transition: all 0.2s ease;
  cursor: pointer;
}

.upload-dropzone:hover:not(.disabled) {
  border-color: var(--primary-color);
  background-color: rgba(59, 130, 246, 0.05); /* Using your primary color */
}

.upload-dropzone.dragging {
  border-color: var(--primary-color);
  background-color: rgba(59, 130, 246, 0.1);
}

.upload-dropzone.disabled {
  background-color: var(--background-color);
  cursor: not-allowed;
  opacity: 0.65;
}

/* Upload Input */
.upload-input {
  display: none;
}

/* Upload Placeholder */
.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.upload-text {
  font-size: var(--font-size-md);
  color: var(--secondary-color);
}

.upload-hint {
  font-size: var(--font-size-sm);
  color: #6b7280;
}

/* File List */
.upload-file-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.upload-file {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

/* File Preview */
.file-preview,
.file-icon {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  overflow: hidden;
}

.file-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.file-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-color);
}

/* File Info */
.file-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  min-width: 0;
}

.file-name {
  font-size: var(--font-size-md);
  color: var(--secondary-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-size {
  font-size: var(--font-size-sm);
  color: #6b7280;
}

/* Progress Bar */
.file-progress {
  height: 4px;
  background-color: var(--background-color);
  border-radius: 2px;
  overflow: hidden;
  margin-top: var(--spacing-sm);
}

.progress-bar {
  height: 100%;
  background-color: var(--primary-color);
  transition: width 0.2s ease;
}

/* Remove Button */
.remove-file {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
  border: none;
  background: none;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 4px;
}

.remove-file:hover:not(:disabled) {
  color: var(--error-color);
  background-color: rgba(220, 38, 38, 0.1);
}

.remove-file:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* Upload Error */
.upload-error {
  font-size: var(--font-size-sm);
  color: var(--error-color);
  min-height: 1rem;
}

/* Size Variants */
.upload-sm .upload-dropzone {
  padding: var(--spacing-sm);
}

.upload-sm .upload-placeholder svg,
.upload-sm .file-preview,
.upload-sm .file-icon {
  width: 36px;
  height: 36px;
}

.upload-lg .upload-dropzone {
  padding: calc(var(--spacing-lg) * 1.5);
}

.upload-lg .upload-placeholder svg,
.upload-lg .file-preview,
.upload-lg .file-icon {
  width: 64px;
  height: 64px;
}

/* Upload Button */
.upload-button {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: var(--font-size-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.upload-button:hover:not(:disabled) {
  opacity: 0.9;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .upload-dropzone {
    padding: var(--spacing-md);
  }
  
  .file-preview,
  .file-icon {
    width: 36px;
    height: 36px;
  }
  
  .upload-text {
    font-size: var(--font-size-sm);
  }
}