.sf-action-workspace{width:100%;display:flex;flex-direction:column;align-items:center}.sf-hero{text-align:center;max-width:960px;margin:0 auto;padding:64px 24px 40px}.sf-hero-badge{display:inline-block;padding:6px 16px;background:rgba(59,130,246,.15);color:#3b82f6;font-size:13px;font-weight:600;border-radius:100px;letter-spacing:.02em;margin-bottom:20px}.sf-hero-title{font-size:48px;font-weight:700;line-height:1.15;margin:0 0 16px;background:linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.5) 100%);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text;letter-spacing:-0.02em}.sf-hero-desc{font-size:18px;color:#a1a1aa;max-width:640px;margin:0 auto;line-height:1.6}.sf-upload-section{max-width:720px;width:100%;margin:0 auto;padding:0 24px}.sf-upload-zone{position:relative;border:2px dashed rgba(59,130,246,.3);border-radius:16px;background:rgba(59,130,246,.05);cursor:pointer;transition:all 200ms ease;padding:64px 24px;display:flex;align-items:center;justify-content:center;overflow:hidden}.sf-upload-zone:hover{border-color:rgba(59,130,246,.5);background:rgba(59,130,246,.1)}.sf-upload-zone.dragover{border-color:#3b82f6;background:rgba(59,130,246,.15);border-style:solid}.sf-upload-zone.has-file{border-style:solid;border-color:rgba(59,130,246,.4);background:rgba(59,130,246,.05);padding:16px}.sf-upload-zone-inner{display:flex;flex-direction:column;align-items:center;gap:10px}.sf-upload-icon{color:#3b82f6;opacity:.8}.sf-upload-text{font-size:15px;font-weight:500;color:#fff}.sf-upload-hint{font-size:13px;color:#71717a}.sf-upload-preview-wrap{position:relative;width:100%;display:none;align-items:center;justify-content:center;padding:8px}.sf-upload-preview-wrap img{max-width:100%;max-height:280px;object-fit:contain;border-radius:8px;border:1px solid hsla(0,0%,100%,.06)}.sf-remove-image-btn{position:absolute;top:12px;right:12px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.7);border:none;border-radius:50%;color:#fff;cursor:pointer;transition:all 150ms ease}.sf-remove-image-btn:hover{background:#ef4444}.sf-generate-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 24px;margin-top:16px;background:linear-gradient(135deg, #3B82F6 0%, #6366F1 100%);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all 200ms ease;box-shadow:0 8px 24px rgba(59,130,246,.35)}.sf-generate-btn:hover:not(:disabled){background:linear-gradient(135deg, #2563EB 0%, #4F46E5 100%);transform:translateY(-2px);box-shadow:0 12px 28px rgba(59,130,246,.45)}.sf-generate-btn:active:not(:disabled){transform:translateY(0)}.sf-generate-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.sf-processing-state{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:16px 24px;margin-top:16px;background:linear-gradient(135deg, #3B82F6 0%, #6366F1 100%);color:#fff;border-radius:12px;font-size:16px;font-weight:500;box-shadow:0 8px 24px rgba(59,130,246,.35)}.sf-processing-spinner{width:18px;height:18px;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:sf-spin .8s linear infinite}@keyframes sf-spin{to{transform:rotate(360deg)}}.sf-credits-info{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 12px;margin-top:8px;font-size:12px;color:#71717a}.sf-result-area{max-width:720px;width:100%;margin:32px auto 0;padding:0 24px}.sf-result-card{background:#18181b;border-radius:16px;border:1px solid hsla(0,0%,100%,.06);overflow:hidden}.sf-result-images{display:flex;flex-direction:row;gap:0}.sf-result-col{flex:1;position:relative;min-width:0}.sf-result-col img{width:100%;height:400px;object-fit:contain;display:block;background:#0a0a0b}.sf-result-label{position:absolute;top:12px;left:12px;padding:5px 12px;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);color:#fff;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-radius:6px}.sf-result-label.sf-result-label-highlight{background:linear-gradient(135deg, #10B981 0%, #059669 100%)}.sf-result-actions{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-top:1px solid hsla(0,0%,100%,.06)}.sf-retry-btn,.sf-download-btn{display:flex;align-items:center;gap:6px;padding:10px 20px;border:1px solid hsla(0,0%,100%,.06);border-radius:8px;background:rgba(0,0,0,0);color:#a1a1aa;font-size:14px;font-weight:500;cursor:pointer;transition:all 150ms ease}.sf-retry-btn:hover,.sf-download-btn:hover{background:hsla(0,0%,100%,.06);color:#fff}.sf-download-btn{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.3);color:#3b82f6}.sf-download-btn:hover{background:rgba(59,130,246,.2);color:#3b82f6}@media screen and (max-width: 768px){.sf-hero{padding:32px 16px 24px}.sf-hero-title{font-size:32px}.sf-hero-desc{font-size:15px}.sf-upload-section{padding:0 16px}.sf-upload-zone{padding:40px 16px}.sf-upload-zone.has-file{padding:12px}.sf-upload-preview-wrap img{max-height:200px}.sf-result-area{padding:0 16px;margin-top:24px}.sf-result-images{flex-direction:column}.sf-result-col img{height:280px}.sf-result-actions{padding:12px 16px}.sf-retry-btn,.sf-download-btn{padding:8px 14px;font-size:13px}}