/* ==========================================================================
   استایل‌های ابزار تبدیل آنلاین فرمت عکس
   ========================================================================== */

.convert-workspace {
  padding: 24px;
}

.file-input-hidden {
  display: none;
}

/* دراپ‌زون آپلود */
.upload-dropzone {
  border: 2px dashed var(--border-light);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  background-color: var(--bg-card);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: #06b6d4;
  background-color: #ecfeff;
}

.dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
}

.dropzone-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.dropzone-icon-box.bg-cyan {
  background: #ecfeff !important;
  color: #06b6d4 !important;
}

.dropzone-icon-box svg {
  width: 32px;
  height: 32px;
}

.dropzone-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.dropzone-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
}

.btn-select-file {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 8px;
  box-shadow: 0 4px 14px rgba(25, 75, 251, 0.25);
}

.btn-select-file:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(25, 75, 251, 0.35);
}

.panel-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.file-meta-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.file-name-tag {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  background: var(--bg-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-dim-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.btn-reset-tool {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.btn-reset-tool:hover {
  background: var(--bg-subtle);
  border-color: #cbd5e1;
  color: var(--text-main);
}

.preview-and-actions-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.preview-container {
  width: 100%;
  display: flex;
  justify-content: center;
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
}

.actions-container {
  width: 100%;
}

/* کارت‌های انتخاب فرمت */
.format-selection-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.format-sec-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.format-card {
  position: relative;
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.format-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
}

.format-card.active {
  border-color: var(--primary);
  background: #f8faff;
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.format-radio {
  display: none;
}

.format-card-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.format-ext-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 8px;
  border-radius: 6px;
}

.format-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.format-desc {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.format-tag-rec {
  display: inline-block;
  align-self: flex-start;
  font-size: 10px;
  font-weight: 700;
  color: #10b981;
  background: #ecfdf5;
  padding: 1px 6px;
  border-radius: 4px;
  margin-top: 4px;
}

/* پیش‌نمایش و دانلود */
.converted-preview-image {
  max-width: 100%;
  max-height: 420px;
  object-fit: contain;
  display: block;
}

.btn-download-converted {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #06b6d4;
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 28px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
}

.btn-download-converted:hover {
  background: #0891b2;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.4);
}

@media (max-width: 768px) {
  .formats-grid {
    grid-template-columns: 1fr;
  }
}