/* 云素材库 · 画廊杂志风 */

.back-link { color: var(--text-dim); font-size: 13px; text-decoration: none; transition: color 0.2s; }
.back-link:hover { color: var(--accent); }
.logout-link { background: none; border: none; cursor: pointer; font-size: 12px; color: var(--text-dim); }

/* 画廊头部 */
.gallery-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: 4px; }
.gallery-title { font-size: 28px; font-weight: 700; color: var(--text-primary); margin: 0; letter-spacing: -0.5px; }
.gallery-sub { font-size: 13px; color: var(--text-dim); margin: 5px 0 0; }

/* 上传 CTA（品牌渐变按钮）*/
.upload-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border: none; border-radius: 10px; cursor: pointer;
  background: linear-gradient(135deg, #667eea, #764ba2); color: #fff;
  font-size: 14px; font-weight: 600; white-space: nowrap;
  box-shadow: 0 4px 14px rgba(102, 126, 234, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.upload-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(102, 126, 234, 0.45); }
.upload-cta:active { transform: translateY(0); }

/* 品牌渐变细线 */
.brand-line {
  height: 2px; margin: 16px 0 20px; border-radius: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2 35%, transparent);
}

/* 工具栏 */
.assets-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }

/* 分类 tab（pill segmented）*/
.mode-tabs { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg-nested); border: 1px solid var(--border); border-radius: 12px; }
.mode-tab { padding: 7px 16px; border: none; background: transparent; color: var(--text-muted); font-size: 13px; font-weight: 500; cursor: pointer; border-radius: 9px; transition: all 0.2s; white-space: nowrap; }
.mode-tab:hover { color: var(--text-primary); }
.mode-tab.active { background: linear-gradient(135deg, #667eea, #764ba2); color: #fff; box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3); }
.search-wrap { position: relative; flex: 0 0 240px; }
.search-icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-dim); pointer-events: none; }
.search-input {
  width: 100%; box-sizing: border-box; padding: 8px 12px 8px 34px;
  background: var(--bg-input, var(--bg-nested)); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text-primary); font-size: 14px; outline: none;
  transition: border-color 0.15s;
}
.search-input:focus { border-color: var(--accent); }

/* tab 计数徽标 */
.tab-count { display: inline-block; margin-left: 4px; padding: 0 6px; border-radius: 8px; background: var(--bg-nested); color: var(--text-dim); font-size: 11px; font-weight: 500; }
.mode-tab.active .tab-count { background: rgba(255, 255, 255, 0.22); color: #fff; }

/* 标签栏 */
.tag-bar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; min-height: 4px; }
.tag-filter-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 11px; background: var(--bg-nested); border: 1px solid var(--border);
  border-radius: 14px; color: var(--text-muted); font-size: 12px; cursor: pointer;
  transition: all 0.15s;
}
.tag-filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.tag-filter-btn.active { background: linear-gradient(135deg, #667eea, #764ba2); border-color: transparent; color: #fff; }
.tag-count { background: var(--bg-page); border-radius: 8px; padding: 0 5px; font-size: 11px; color: var(--text-dim); }
.tag-filter-btn.active .tag-count { background: rgba(255, 255, 255, 0.25); color: #fff; }
.tag-clear { padding: 5px 10px; background: none; border: none; color: var(--text-dim); font-size: 12px; cursor: pointer; }
.tag-clear:hover { color: var(--danger, #e74c3c); }

/* 网格 */
.assets-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.asset-card {
  background: var(--bg-card, var(--bg-nested)); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.asset-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12); border-color: transparent; }
.asset-thumb { position: relative; width: 100%; aspect-ratio: 3 / 4; background: #000; overflow: hidden; cursor: pointer; }
.asset-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s; }
.asset-card:hover .asset-thumb img { transform: scale(1.06); }
.asset-badge { position: absolute; top: 8px; left: 8px; background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 11px; padding: 2px 7px; border-radius: 5px; }

/* 操作浮出（hover）*/
.asset-overlay-actions {
  position: absolute; top: 8px; right: 8px; display: flex; gap: 5px;
  opacity: 0; transform: translateY(-4px); transition: opacity 0.2s, transform 0.2s;
}
.asset-card:hover .asset-overlay-actions { opacity: 1; transform: translateY(0); }
.asset-overlay-actions button {
  width: 28px; height: 28px; border: none; border-radius: 7px; cursor: pointer;
  background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 13px;
  display: flex; align-items: center; justify-content: center; transition: background 0.15s;
}
.asset-overlay-actions button:hover { background: rgba(0, 0, 0, 0.88); }
.asset-overlay-actions button.danger:hover { background: #e74c3c; }

.asset-info { padding: 10px 11px 12px; }
.asset-name { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.asset-card-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.tag-chip { display: inline-block; padding: 1px 7px; background: rgba(102, 126, 234, 0.12); color: var(--accent); border-radius: 8px; font-size: 11px; }
.asset-meta { margin-top: 6px; font-size: 11px; color: var(--text-dim); }

/* 空状态 */
.empty-hint { text-align: center; padding: 60px 20px; color: var(--text-dim); grid-column: 1 / -1; }
.empty-hint svg { opacity: 0.35; margin-bottom: 12px; }
.empty-hint p { font-size: 15px; color: var(--text-muted); margin: 0 0 4px; }
.empty-hint span { font-size: 13px; }

/* 拖拽遮罩 */
.drop-overlay {
  position: fixed; inset: 0; z-index: 9999; display: none;
  background: rgba(102, 126, 234, 0.15); backdrop-filter: blur(2px);
  align-items: center; justify-content: center; pointer-events: none;
}
.drop-overlay.active { display: flex; }
.drop-inner {
  border: 2px dashed #667eea; border-radius: 18px; padding: 40px 60px;
  background: var(--bg-card, var(--bg-page)); text-align: center;
}
.drop-inner p { margin: 12px 0 0; font-size: 15px; font-weight: 600; color: var(--text-primary); }

/* 编辑弹窗 */
.modal-overlay { position: fixed; inset: 0; z-index: 9998; background: rgba(0, 0, 0, 0.45); align-items: center; justify-content: center; }
.editor-panel { background: var(--bg-card, var(--bg-page)); border-radius: 16px; padding: 24px 26px; width: 94%; max-width: 480px; box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25); }
.editor-header { display: flex; align-items: center; justify-content: space-between; font-size: 16px; font-weight: 600; color: var(--text-primary); margin-bottom: 18px; }
.editor-close { background: none; border: none; font-size: 24px; color: var(--text-dim); cursor: pointer; line-height: 1; }
.field-label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }
.field-hint { font-size: 11px; color: var(--text-dim); font-weight: 400; }
.editor-input { width: 100%; box-sizing: border-box; padding: 9px 12px; background: var(--bg-input, var(--bg-nested)); border: 1px solid var(--border); border-radius: 9px; color: var(--text-primary); font-size: 14px; outline: none; }
.editor-input:focus { border-color: var(--accent); }

/* chip 标签输入 */
.chip-box { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 8px; min-height: 44px; background: var(--bg-input, var(--bg-nested)); border: 1px solid var(--border); border-radius: 9px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; background: linear-gradient(135deg, rgba(102, 126, 234, 0.18), rgba(118, 75, 162, 0.18)); color: var(--accent); border-radius: 11px; font-size: 12px; }
.chip-x { cursor: pointer; opacity: 0.55; font-size: 15px; line-height: 1; }
.chip-x:hover { opacity: 1; }
.chip-input { flex: 1; min-width: 120px; background: none; border: none; outline: none; color: var(--text-primary); font-size: 13px; }
.editor-actions { margin-top: 20px; text-align: right; }
.editor-actions .btn-primary { padding: 9px 26px; border: none; border-radius: 10px; background: linear-gradient(135deg, #667eea, #764ba2); color: #fff; font-weight: 600; cursor: pointer; }

/* 标签管理按钮（配标签栏的小按钮）*/
.tag-manage-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; margin-bottom: 18px;
  background: var(--bg-nested); border: 1px solid var(--border);
  border-radius: 14px; color: var(--text-muted); font-size: 12px;
  cursor: pointer; transition: all 0.15s;
}
.tag-manage-btn:hover { border-color: var(--accent); color: var(--accent); }

/* 标签管理弹窗 */
.tag-mgr-hint { font-size: 12px; color: var(--text-dim); margin-bottom: 14px; line-height: 1.5; }
.tag-mgr-list { max-height: 60vh; overflow-y: auto; }
.tag-mgr-row {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: 9px; margin-bottom: 8px;
  background: var(--bg-input, var(--bg-nested)); transition: border-color 0.15s, opacity 0.15s;
}
.tag-mgr-row.dragging { opacity: 0.4; }
.tag-mgr-row.drag-over { border-color: var(--accent); }
.tag-mgr-grip { cursor: grab; color: var(--text-dim); font-size: 16px; line-height: 1; user-select: none; padding: 0 2px; }
.tag-mgr-grip:active { cursor: grabbing; }
.tag-mgr-name { flex: 1; font-size: 14px; color: var(--text-primary); cursor: text; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tag-mgr-name-input { flex: 1; box-sizing: border-box; padding: 4px 8px; background: var(--bg-page); border: 1px solid var(--accent); border-radius: 6px; color: var(--text-primary); font-size: 14px; outline: none; }
.tag-mgr-count { font-size: 12px; color: var(--text-dim); white-space: nowrap; }
.tag-mgr-btn { padding: 3px 10px; background: var(--bg-nested); border: 1px solid var(--border); border-radius: 7px; color: var(--text-muted); font-size: 12px; cursor: pointer; transition: all 0.15s; }
.tag-mgr-btn:hover { border-color: var(--accent); color: var(--accent); }
.tag-mgr-btn.danger:hover { border-color: var(--danger, #e74c3c); color: var(--danger, #e74c3c); }
.tag-mgr-empty { text-align: center; color: var(--text-dim); font-size: 13px; padding: 30px 0; }