.ifc-lab { display: grid; gap: 18px; grid-template-columns: minmax(0, 1fr) minmax(290px, 360px); }
.ifc-input-card, .ifc-summary-card { min-width: 0; }
.ifc-dropzone { align-items: center; background: #fbfcfd; border: 2px dashed var(--line); border-radius: 8px; cursor: pointer; display: flex; flex-direction: column; gap: 5px; justify-content: center; min-height: 150px; padding: 18px; text-align: center; transition: background 160ms ease, border-color 160ms ease; }
.ifc-dropzone:hover, .ifc-dropzone.is-dragging { background: var(--surface-soft); border-color: var(--accent); }
.ifc-dropzone input { height: 1px; opacity: 0; position: absolute; width: 1px; }
.ifc-dropzone span:not(.ifc-drop-icon) { color: var(--muted); font-size: 13px; }
.ifc-drop-icon { align-items: center; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent-strong); display: inline-flex; font-size: 24px; height: 38px; justify-content: center; line-height: 1; width: 38px; }
.ifc-settings { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 16px; }
.ifc-setting { min-width: 0; }
.ifc-setting output { color: var(--accent-strong); font-family: "SFMono-Regular", Consolas, monospace; margin-left: 5px; }
.ifc-setting input[type="color"] { display: block; height: 42px; margin-top: 6px; padding: 3px; width: 58px; }
.ifc-resize-toggle { display: block; margin: 16px 0 10px; }
.ifc-dimensions { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ifc-dimensions.is-disabled { opacity: .55; }
.ifc-summary-card { align-content: start; background: #f8fafc; }
.ifc-summary-card > span, .ifc-summary-grid span { color: var(--muted); font-size: 12px; font-weight: 800; }
.ifc-summary-card > strong { display: block; font-size: 22px; line-height: 1.25; }
.ifc-summary-card > p { color: var(--muted); }
.ifc-summary-grid { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 16px; }
.ifc-summary-grid div { background: #fff; border: 1px solid var(--line); border-radius: 8px; display: grid; gap: 6px; min-width: 0; padding: 12px; }
.ifc-summary-grid strong { font-family: "SFMono-Regular", Consolas, monospace; overflow-wrap: anywhere; }
.ifc-privacy { border-top: 1px solid var(--line); font-size: 13px; margin-top: 14px; padding-top: 13px; }
.ifc-queue { display: grid; gap: 10px; }
.ifc-empty { align-items: center; border: 1px dashed var(--line); border-radius: 8px; color: var(--muted); display: flex; flex-direction: column; gap: 5px; justify-content: center; min-height: 120px; padding: 20px; text-align: center; }
.ifc-item { align-items: center; border: 1px solid var(--line); border-radius: 8px; display: grid; gap: 12px; grid-template-columns: 64px minmax(0, 1fr) auto auto; min-width: 0; padding: 10px; }
.ifc-thumb { background: #eef1f2; border: 0; border-radius: 6px; cursor: pointer; height: 58px; overflow: hidden; padding: 0; width: 64px; }
.ifc-thumb img { height: 100%; object-fit: cover; width: 100%; }
.ifc-item-info { display: grid; gap: 3px; min-width: 0; }
.ifc-item-info strong, .ifc-item-info span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ifc-item-info span { color: var(--muted); font-size: 12px; }
.ifc-state { border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 11px; font-weight: 900; padding: 4px 7px; }
.ifc-state.is-done { border-color: #9fc9ae; color: #20643a; }
.ifc-state.is-error { border-color: #e2aaa7; color: #9a302c; }
.ifc-state.is-working { border-color: var(--accent); color: var(--accent-strong); }
.ifc-item-actions { display: grid; gap: 5px; justify-items: end; }
.ifc-item-actions a, .ifc-item-actions button { background: none; border: 0; color: var(--accent-strong); cursor: pointer; font: inherit; font-size: 12px; font-weight: 800; padding: 2px; }
.ifc-item-actions button { color: var(--muted); }
.ifc-preview-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ifc-preview-grid figure { margin: 0; min-width: 0; }
.ifc-preview-grid figcaption { color: var(--muted); font-size: 13px; font-weight: 800; margin-bottom: 8px; }
.ifc-preview-frame { align-items: center; background-color: #f3f5f5; background-image: linear-gradient(45deg,#e5e9e9 25%,transparent 25%),linear-gradient(-45deg,#e5e9e9 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e5e9e9 75%),linear-gradient(-45deg,transparent 75%,#e5e9e9 75%); background-position: 0 0,0 8px,8px -8px,-8px 0; background-size: 16px 16px; border: 1px solid var(--line); border-radius: 8px; display: flex; justify-content: center; min-height: 260px; overflow: hidden; padding: 12px; }
.ifc-preview-frame img { display: block; max-height: 420px; max-width: 100%; object-fit: contain; }
.ifc-preview-meta { color: var(--muted); font-size: 12px; margin: 7px 0 0; overflow-wrap: anywhere; }
.ifc-info-grid { display: grid; gap: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ifc-info-grid article { border-left: 3px solid var(--accent); min-width: 0; padding: 2px 0 2px 14px; }
.ifc-info-grid h3 { margin: 0 0 6px; }
.ifc-info-grid p { margin: 0; }
@media (max-width: 920px) { .ifc-lab, .ifc-preview-grid { grid-template-columns: 1fr; } .ifc-preview-frame { min-height: 220px; } }
@media (max-width: 680px) { .ifc-settings, .ifc-dimensions, .ifc-summary-grid, .ifc-info-grid { grid-template-columns: 1fr; } .ifc-item { grid-template-columns: 52px minmax(0,1fr) auto; } .ifc-thumb { height: 50px; width: 52px; } .ifc-state { justify-self: end; } .ifc-item-actions { grid-column: 2 / -1; grid-template-columns: repeat(2,auto); justify-content: end; } }

.ifc-tool-tabs { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 18px; }
.ifc-tool-tabs a { border: 1px solid var(--line); border-radius: 6px; color: var(--ink); font-size: 13px; font-weight: 800; padding: 8px 11px; text-decoration: none; }
.ifc-tool-tabs a:hover { border-color: var(--accent); color: var(--accent-strong); }
.ifc-tool-tabs a[aria-current="page"] { background: var(--accent); border-color: var(--accent); color: #fff; }