/* public/assets/css/pdf/pdf-to-excel.css */

.pdf-excel-wrapper { padding: 32px 16px; position: relative; }
.pdf-excel-header { text-align: center; margin-bottom: 32px; }
.pdf-excel-title { font-size: 2.2rem; font-weight: 800; color: var(--text-main); margin-bottom: 12px; }
.pdf-excel-subtitle { font-size: 1.05rem; color: var(--text-muted); max-width: 700px; margin: 0 auto; line-height: 1.6; }

.pdf-excel-workspace { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 350px 1fr; gap: 32px; align-items: start; }

/* ==========================================
   左侧：设置区
   ========================================== */
.pdf-excel-controls { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); display: flex; flex-direction: column; gap: 24px; }
.control-section h4 { margin: 0 0 16px 0; font-size: 1rem; color: var(--text-main); border-bottom: 2px solid rgba(16, 185, 129, 0.2); padding-bottom: 8px; display: inline-block; }

.file-drop-area { border: 2px dashed #10b981; border-radius: 12px; padding: 40px 20px; text-align: center; cursor: pointer; transition: 0.3s; background: rgba(16, 185, 129, 0.03); position: relative; overflow: hidden; }
.file-drop-area:hover, .file-drop-area.drag-over { background: rgba(16, 185, 129, 0.08); border-color: #059669; }
.drop-text { margin-top: 12px; font-weight: 600; color: var(--text-main); font-size: 0.95rem; word-break: break-all; }
.file-input-hidden { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }

.input-group { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.input-group label { font-size: 0.85rem; font-weight: 700; color: var(--text-muted); }
.input-group input { width: 100%; padding: 10px 12px; border: 1px solid var(--border-color); border-radius: 8px; background: var(--bg-body); color: var(--text-main); font-size: 0.95rem; outline: none; transition: 0.2s; box-sizing: border-box; }
.input-group input:focus { border-color: #10b981; }
.helper-text { font-size: 0.75rem; color: #64748b; line-height: 1.4; }

.pdf-btn-primary { background: #10b981; color: #fff; border: none; padding: 14px 20px; font-size: 1.05rem; font-weight: 800; border-radius: 12px; cursor: pointer; transition: 0.2s; box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3); width: 100%; }
.pdf-btn-primary:hover:not(:disabled) { background: #059669; transform: translateY(-2px); }
.pdf-btn-primary:disabled { background: #94a3b8; cursor: not-allowed; box-shadow: none; opacity: 0.7; }

/* ==========================================
   右侧：预览与导出区
   ========================================== */
.pdf-excel-preview { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

.status-box { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 12px; padding: 24px; text-align: center; display: flex; align-items: center; justify-content: center; gap: 16px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); }
.status-text { font-size: 1.05rem; font-weight: 600; color: var(--text-main); }
.loader-spinner { width: 24px; height: 24px; border: 3px solid var(--border-color); border-top-color: #10b981; border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.preview-area { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 12px; padding: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); display: flex; flex-direction: column; gap: 16px; }
.preview-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.preview-header h4 { margin: 0; font-size: 1rem; color: var(--text-main); }
.export-actions { display: flex; gap: 10px; }

.pdf-btn-success { background: #16a34a; color: #fff; border: none; padding: 8px 16px; font-weight: 700; border-radius: 8px; cursor: pointer; transition: 0.2s; }
.pdf-btn-success:hover { background: #15803d; }
.pdf-btn-secondary { background: var(--bg-body); color: var(--text-main); border: 1px solid var(--border-color); padding: 8px 16px; font-weight: 700; border-radius: 8px; cursor: pointer; transition: 0.2s; }
.pdf-btn-secondary:hover { border-color: #10b981; color: #10b981; }

/* 数据表格预览 (类 Excel 样式) */
.table-container { width: 100%; max-height: 500px; overflow: auto; border: 1px solid #cbd5e1; border-radius: 4px; background: #fff; }
#outTable { width: 100%; border-collapse: collapse; font-family: monospace; font-size: 0.85rem; white-space: nowrap; }
#outTable td { border: 1px solid #e2e8f0; padding: 6px 10px; color: #334155; }
#outTable tr:nth-child(even) { background-color: #f8fafc; }
#outTable tr:hover { background-color: #f1f5f9; }
[data-theme="dark"] .table-container { border-color: #334155; background: #0f172a; }
[data-theme="dark"] #outTable td { border-color: #334155; color: #cbd5e1; }
[data-theme="dark"] #outTable tr:nth-child(even) { background-color: #1e293b; }
[data-theme="dark"] #outTable tr:hover { background-color: #334155; }

.pdf-info-card { background: var(--bg-surface); padding: 24px; border-radius: 16px; border: 1px solid var(--border-color); box-sizing: border-box; max-width: 1200px; margin: 0 auto; }

/* 📱 响应式 */
@media (max-width: 900px) {
    .pdf-excel-workspace { grid-template-columns: 1fr; }
}