.tool-body{padding:0 36px 56px}.ih-toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 20px}.ih-toolbar-label{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--text-primary);flex-shrink:0}.ih-toolbar-label svg{color:var(--text-ghost)}.ih-dropzone{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1.5px dashed var(--card-border);border-radius:10px;cursor:pointer;color:var(--text-ghost);font-size:13px;transition:border-color .15s,background .15s;flex-shrink:0}.ih-dropzone:hover,.ih-dropzone.dragover{border-color:var(--accent);background:var(--accent-wash)}.ih-browse-link{color:var(--accent);font-weight:700}.ih-hint{font-size:11.5px;color:var(--text-ghost-3)}.ih-trash-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--card-border);border-radius:9px;background:var(--well-bg);color:var(--text-ghost);cursor:pointer;flex-shrink:0}.ih-trash-btn:hover{background:var(--card-border);color:#dc2626}.ih-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:56px 24px;margin-top:16px;border:2px dashed var(--card-border);border-radius:14px;color:var(--text-ghost);font-size:13.5px;text-align:center}.ih-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:16px}.ih-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,border-color .15s}.ih-card:hover{border-color:var(--accent-border);box-shadow:0 8px 24px #14141e14}.ih-thumb{position:relative;aspect-ratio:1;cursor:zoom-in;background-image:linear-gradient(45deg,var(--well-bg) 25%,transparent 25%),linear-gradient(-45deg,var(--well-bg) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--well-bg) 75%),linear-gradient(-45deg,transparent 75%,var(--well-bg) 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0px;background-color:var(--bg)}.ih-thumb img{width:100%;height:100%;object-fit:cover;display:block}.ih-remove{position:absolute;top:8px;right:8px;z-index:2;display:flex;align-items:center;justify-content:center;width:26px;height:26px;border:none;border-radius:7px;background:#14141e8c;color:#fff;cursor:pointer}.ih-remove:hover{background:#14141ecc}.ih-overlay-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0a0a0d66}.ih-progress-ring{width:48px;height:48px;transform:rotate(-90deg)}.ih-ring-track{stroke:#ffffff4d}.ih-ring-bar{stroke:#fff;stroke-linecap:round;transition:stroke-dashoffset .12s linear}.ih-tick{color:#fff;background:#10a34a8c;animation:ih-tick-in .2s ease both}@keyframes ih-tick-in{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}.ih-overlay-actions{position:absolute;bottom:8px;right:8px;z-index:2;display:flex;gap:6px}.ih-icon-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#14141e99;color:#fff;border:none;cursor:pointer}.ih-icon-btn:hover{background:#14141ed9}.ih-icon-btn.copied{background:var(--status-pass)}.ih-overlay-error{display:flex;flex-direction:column;align-items:center;gap:8px;color:#fff;text-align:center;padding:0 10px}.ih-overlay-error .ih-icon-btn{background:#dc2626b3}.ih-overlay-error .ih-icon-btn:hover{background:#dc2626e6}.ih-overlay-error-msg{font-size:11px;line-height:1.35}.ih-card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px}.ih-gallery-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:16px;padding:14px 18px;background:var(--accent-wash);border:1px solid var(--accent-border);border-radius:12px}.ih-gallery-info{display:flex;flex-direction:column;gap:2px}.ih-gallery-count{font-size:13.5px;font-weight:700;color:var(--text-primary)}.ih-gallery-sub{font-size:11.5px;color:var(--text-ghost)}.ih-gallery-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;margin-left:auto;background:var(--accent);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:700;font-family:var(--font-sans);cursor:pointer;white-space:nowrap}.ih-gallery-btn:hover{filter:brightness(.94)}.ih-gallery-btn:disabled{opacity:.6;cursor:default;filter:none}.ih-gallery-result{display:flex;gap:8px;flex:1 1 auto;min-width:220px}.ih-gallery-url-input{flex:1;min-width:0;padding:9px 12px;font-size:12.5px;border:1px solid var(--card-border);border-radius:8px;background:#fff;color:var(--text-secondary);outline:none}@media(max-width:780px){.ih-gallery-btn{margin-left:0}}.ih-name{font-size:13px;font-weight:700;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ih-size{font-size:11px;color:var(--text-ghost)}.ih-lightbox{position:fixed!important;inset:50% auto auto 50%!important;transform:translate(-50%,-50%)!important;margin:0!important;border:none;border-radius:16px;padding:0;background:transparent;max-width:92vw;max-height:88vh;width:min(900px,92vw)}.ih-lightbox::backdrop{background:#0a0a0d99;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.ih-lightbox img{display:block;width:100%;max-height:76vh;object-fit:contain;background:#111;border-radius:12px}.ih-lightbox-close,.ih-lightbox-nav{position:fixed;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:#ffffff1f;color:#fff;border:none;cursor:pointer;backdrop-filter:blur(4px)}.ih-lightbox-close:hover,.ih-lightbox-nav:hover{background:#ffffff3d}.ih-lightbox-close{top:24px;right:24px}.ih-lightbox-prev{top:50%;left:24px;transform:translateY(-50%)}.ih-lightbox-next{top:50%;right:24px;transform:translateY(-50%)}.ih-lightbox-caption{text-align:center;color:#d8d8dd;font-size:12.5px;margin-top:12px}.ih-name-dialog{width:min(400px,92vw);padding:0;border:1px solid var(--card-border);border-radius:14px;background:var(--card-bg);color:var(--text-body)}.ih-name-dialog[open]{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0}.ih-name-dialog::backdrop{background:#0a0a0d80;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.ih-name-dialog-header{padding:18px 20px 4px;font-size:15px;font-weight:800;color:var(--text-primary)}.ih-name-dialog-body{padding:12px 20px}.ih-name-input{width:100%;box-sizing:border-box;padding:10px 12px;font-size:14px;font-family:var(--font-sans);border:1px solid var(--card-border);border-radius:8px;background:#fff;color:var(--text-primary);outline:none}.ih-name-input:focus{border-color:var(--accent-border)}.ih-name-dialog-actions{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px 20px}.ih-name-btn-ghost{padding:9px 16px;background:transparent;border:1px solid var(--card-border);border-radius:8px;color:var(--text-secondary);font-size:13px;font-weight:600;font-family:var(--font-sans);cursor:pointer}.ih-name-btn-ghost:hover{background:var(--well-bg)}@media(max-width:600px){.tool-body{padding:0 16px 40px}.ih-lightbox-prev{left:8px}.ih-lightbox-next{right:8px}.ih-lightbox-close{top:8px;right:8px}}