.drop-zone[data-v-ee42323f]{border:1px solid var(--border-secondary, #3e3e42);border-radius:16px;background:var(--bg-tertiary);min-height:400px;transition:border-color .3s ease,background .3s ease;overflow:hidden}.drop-zone[data-v-ee42323f]:not(.has-images):not(.is-uploading){cursor:pointer}.drop-zone[data-v-ee42323f]:not(.has-images):not(.is-uploading):hover{border-color:#8b5cf666}.drop-zone.is-dragging[data-v-ee42323f]{border-color:#8b5cf699;background:#8b5cf60f}.drop-zone.has-images[data-v-ee42323f]{border-color:var(--border-primary, #2d2d30);background:var(--bg-secondary)}.drop-zone.is-uploading[data-v-ee42323f]{border-color:#6366f173;background:#6366f10f;cursor:default}.drop-zone-content[data-v-ee42323f]{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:inherit;padding:var(--spacing-xl, 32px);text-align:center}.drop-illustration[data-v-ee42323f]{display:block;width:min(100%,320px);height:auto;margin-bottom:var(--spacing-sm, 8px);object-fit:cover}.drop-zone-uploading[data-v-ee42323f]{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md, 16px);min-height:100%;padding:var(--spacing-3xl, 64px) var(--spacing-xl, 32px);text-align:center}.upload-skeleton[data-v-ee42323f]{width:min(280px,100%);height:148px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:linear-gradient(90deg,#ffffff0a,#ffffff14,#ffffff0a);background-size:200% 100%;animation:drop-zone-shimmer-ee42323f 1.5s ease-in-out infinite}.upload-spinner[data-v-ee42323f]{width:26px;height:26px;border:2px solid rgba(255,255,255,.18);border-top-color:var(--brand-primary, #6366f1);border-radius:999px;animation:drop-zone-spin-ee42323f .8s linear infinite}.upload-copy[data-v-ee42323f]{display:flex;flex-direction:column;gap:6px}.drop-icon[data-v-ee42323f]{color:var(--text-muted);opacity:.5}.drop-title[data-v-ee42323f]{font-size:18px;font-weight:600;color:var(--text-primary);margin:0}.drop-hint[data-v-ee42323f]{font-size:13px;color:var(--text-muted);margin:0}.drop-sub-hint[data-v-ee42323f]{font-size:11px;color:var(--text-muted);opacity:var(--tool-hint-opacity, .7);margin:0}.from-history-btn[data-v-ee42323f]{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-muted);background:none;border:none;cursor:pointer;padding:6px 0 0;transition:color .15s}.from-history-btn[data-v-ee42323f]:hover{color:#8b5cf6}@keyframes drop-zone-shimmer-ee42323f{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes drop-zone-spin-ee42323f{to{transform:rotate(360deg)}}@media(max-width:640px){.drop-zone[data-v-ee42323f]{min-height:240px}.drop-zone-content[data-v-ee42323f]{padding:var(--spacing-lg, 24px) var(--spacing-md, 16px)}.drop-illustration[data-v-ee42323f]{width:min(100%,240px)}.drop-zone-uploading[data-v-ee42323f]{padding:var(--spacing-lg, 24px) var(--spacing-md, 16px)}.upload-skeleton[data-v-ee42323f]{height:124px}}