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#f9fafb);border-radius:12px}.section-content{margin:0;line-height:1.6;color:var(--text-primary, #1f2937)}.prompt-text{font-size:15px;white-space:pre-wrap;word-break:break-word}.gallery-detail-meta{display:flex;flex-direction:column;gap:12px;padding:20px;background:var(--bg-secondary, #f9fafb);border-radius:12px}.collapsible-card{border:1px solid var(--border-primary, #e5e7eb);border-radius:16px;background:var(--bg-secondary, #f9fafb);overflow:hidden}.collapsible-card+.collapsible-card{margin-top:12px}.collapsible-header{width:100%;background:transparent;border:none;padding:14px 20px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:15px;font-weight:600;color:var(--text-primary, #1f2937)}.collapsible-arrow{transition:transform .2s ease;font-size:18px;color:var(--text-secondary, #9ca3af)}.collapsible-arrow.open{transform:rotate(180deg)}.collapsible-body{padding:0 20px 20px;display:flex;flex-direction:column;gap:12px}.collapsible-tip{margin:0;font-size:12px;color:var(--text-secondary, #9ca3af)}.meta-item{display:flex;align-items:center;gap:8px;font-size:14px}.meta-label{color:var(--text-secondary, #6b7280);font-weight:500}.meta-value{color:var(--text-primary, #1f2937)}.advanced-prompt-grid{display:flex;flex-direction:column;gap:16px}.advanced-prompt-item{padding:16px;background:#fff;border-radius:12px;border:1px solid var(--border-primary, #e5e7eb)}.advanced-label{font-size:13px;font-weight:600;color:var(--text-secondary, #6b7280);margin-bottom:8px}.advanced-content{margin:0;font-size:14px;color:var(--text-primary, #1f2937);white-space:pre-wrap;word-break:break-word}.gallery-detail-actions{display:flex;gap:12px;margin-top:auto;padding-top:24px;border-top:1px solid var(--border-primary, #e5e7eb)}.action-btn{flex:1;padding:14px 20px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;border:none;display:flex;align-items:center;justify-content:center;gap:8px}.download-btn{background:var(--accent-primary, #f87171);color:#fff}.download-btn:hover{background:#ef4444;transform:translateY(-2px);box-shadow:0 4px 12px #f871714d}.generate-btn{background:var(--bg-secondary, #f3f4f6);color:var(--text-primary, #1f2937);border:2px solid var(--border-primary, #e5e7eb)}.generate-btn:hover{border-color:var(--accent-primary, #f87171);color:var(--accent-primary, #f87171);transform:translateY(-2px)}.gallery-detail-loading,.gallery-detail-error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--text-secondary, #6b7280);font-size:16px}.loading-spinner{width:48px;height:48px;border:4px solid var(--border-primary, #e5e7eb);border-top-color:var(--accent-primary, #f87171);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}@keyframes spin{to{transform:rotate(360deg)}}.back-btn{margin-top:20px;padding:10px 20px;background:var(--accent-primary, #f87171);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.back-btn:hover{background:#ef4444;transform:translateY(-2px)}@media(max-width:1024px){.gallery-detail-content{grid-template-columns:1fr}.gallery-detail-header{flex-direction:column;align-items:flex-start}.gallery-detail-like-btn{align-self:flex-end}.gallery-detail-info-section{position:static;padding-right:0}}@media(max-width:768px){.gallery-detail-page{padding:20px 12px}.gallery-detail-container{padding:0}.gallery-detail-content{padding:20px;gap:24px}.gallery-detail-title{font-size:24px}.gallery-detail-images-comparison{grid-template-columns:1fr 1fr;gap:8px}.comparison-image-wrapper{aspect-ratio:1}.image-label{font-size:11px;padding:4px 8px;margin-top:-28px}.gallery-detail-actions{flex-direction:column}}@media(prefers-color-scheme:dark){.gallery-detail-content{background:var(--bg-card, #1f2937)}.gallery-detail-title,.section-content{color:var(--text-primary, #f9fafb)}}