/* ================= IMAGE CONVERTER STYLES ================= */
:root{
  --imgconv-bg:#f3f4f6;
  --imgconv-card:#ffffff;
  --imgconv-border:#d1d5db;
  --imgconv-border-soft:#e5e7eb;
  --imgconv-text-main:#111827;
  --imgconv-text-muted:#6b7280;
  --imgconv-accent:#ef4444;
  --imgconv-accent-soft:#fee2e2;
  --imgconv-accent-hover:#dc2626;
  --imgconv-accent-text:#ffffff;
  --imgconv-control-bg:#f9fafb;
  --imgconv-control-border:#d1d5db;
  --imgconv-table-header:#f9fafb;
  --imgconv-row-hover:#f3f4ff;
  --imgconv-danger-bg:#fee2e2;
  --imgconv-danger-border:#fecaca;
  --imgconv-danger-text:#b91c1c;
  --imgconv-radius-lg:14px;
  --imgconv-radius-pill:999px;
  --imgconv-shadow-card:0 18px 40px rgba(15,23,42,.08);
}

/* Strong scoping */
.imgconv-wrapper,
.imgconv-wrapper *{
  box-sizing:border-box !important;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif !important;
}

.imgconv-wrapper{
  color:var(--imgconv-text-main);
}

.imgconv-page{
  max-width:1120px;
  margin:0 auto;
  padding:24px 16px 40px;
}

.imgconv-wrapper header.tool-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:24px;
  gap:12px;
}

.imgconv-wrapper .title-block h1{
  margin:0;
  font-size:28px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--imgconv-text-main);
}
.imgconv-wrapper .title-block p{
  margin:4px 0 0;
  font-size:14px;
  color:var(--imgconv-text-muted);
}
.imgconv-wrapper .badge{
  padding:4px 10px;
  border-radius:var(--imgconv-radius-pill);
  background:#eef2ff;
  border:1px solid #c7d2fe;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:#4338ca;
  white-space:nowrap;
}

.imgconv-wrapper .panel{
  background:var(--imgconv-card);
  border-radius:16px;
  border:1px solid var(--imgconv-border);
  box-shadow:var(--imgconv-shadow-card);
  padding:18px 18px 20px;
}

.imgconv-wrapper .panel-header{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:12px;
  border-bottom:1px solid var(--imgconv-border-soft);
  padding-bottom:12px;
}
.imgconv-wrapper .panel-header-top{
  display:flex;
  justify-content:center;
}
.imgconv-wrapper .panel-header-bottom{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:10px;
  flex-wrap:wrap;
}

/* mode switch */
.imgconv-wrapper .mode-switch{
  display:inline-flex;
  border-radius:var(--imgconv-radius-pill);
  border:1px solid var(--imgconv-control-border);
  overflow:hidden;
  background:var(--imgconv-control-bg);
  box-shadow:0 1px 2px rgba(15,23,42,.04) inset;
}
.imgconv-wrapper .mode-switch button{
  border:none;
  background:transparent;
  color:var(--imgconv-text-muted);
  padding:6px 18px;
  font-size:13px;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:6px;
  position:relative;
  transition:transform .18s,padding .18s,color .18s;
}
.imgconv-wrapper .mode-switch button span.dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:#e5e7eb;
  transition:background-color .18s,transform .18s;
}
.imgconv-wrapper .mode-switch button::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:2px;
  border-radius:999px;
  background:linear-gradient(90deg,#f97373,#f97316);
  opacity:0;
  transition:opacity .18s;
}
.imgconv-wrapper .mode-switch button:hover::after{opacity:.9;}
.imgconv-wrapper .mode-switch button.active{
  color:var(--imgconv-accent);
  transform:scale(1.05);
  padding:7px 20px;
  font-weight:600;
}
.imgconv-wrapper .mode-switch button.active span.dot{
  background:var(--imgconv-accent);
  transform:scale(1.15);
}
.imgconv-wrapper .mode-switch button.active::after{opacity:.9;}

/* source */
.imgconv-wrapper .source-select{
  position:relative;
  display:inline-flex;
  flex-direction:column;
  align-items:flex-end;
  gap:6px;
}
.imgconv-wrapper .source-toggle-main{
  border-radius:var(--imgconv-radius-pill);
  border:1px solid var(--imgconv-control-border);
  padding:7px 12px;
  background:var(--imgconv-control-bg);
  color:var(--imgconv-text-main);
  font-size:13px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  line-height:1;
}
.imgconv-wrapper .source-toggle-main .bict-ic{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:16px;
  height:16px;
  color:var(--imgconv-text-main);
}
.imgconv-wrapper .source-toggle-main svg{display:block;}

.imgconv-wrapper .source-toggle-main .bict-ic-folder{ color:#f59e0b; }
.imgconv-wrapper .source-toggle-main .caret{
  font-size:10px;
  color:var(--imgconv-text-muted);
}
.imgconv-wrapper .source-menu{
  position:absolute;
  top:115%;
  right:0;
  width:220px;
  background:#fff;
  border-radius:12px;
  border:1px solid var(--imgconv-border);
  padding:6px 0;
  box-shadow:0 18px 40px rgba(15,23,42,.18);
  display:none;
  z-index:40;
}
.imgconv-wrapper .source-menu.open{display:block;}
.imgconv-wrapper .source-menu button{
  width:100%;
  padding:8px 14px;
  font-size:13px;
  border:none;
  background:transparent;
  color:var(--imgconv-text-main);
  text-align:left;
  display:flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
  line-height:1.1;
}
.imgconv-wrapper .source-menu button .bict-ic{
  width:18px;
  display:inline-flex;
  justify-content:center;
  opacity:.85;
}
.imgconv-wrapper .source-menu button:hover{background:#f3f4f6;}
.imgconv-wrapper .source-menu .source-label{flex:1;}

/* URL input */
.imgconv-wrapper .url-input-wrapper{
  width:100%;
  max-width:320px;
  overflow:hidden;
  max-height:0;
  opacity:0;
  transform:translateY(-4px);
  pointer-events:none;
  transition:max-height .25s ease,opacity .2s ease,transform .2s ease;
}
.imgconv-wrapper .url-input-wrapper.open{
  max-height:64px;
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.imgconv-wrapper .url-input-inner{
  display:flex;
  align-items:center;
  gap:6px;
}
.imgconv-wrapper .url-input-inner input[type="text"]{
  flex:1;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--imgconv-control-border);
  font-size:12px;
  background:var(--imgconv-control-bg);
  color:var(--imgconv-text-main);
}
.imgconv-wrapper .url-input-inner input[type="text"]:focus-visible{
  outline:none;
  border-color:var(--imgconv-accent);
  background:#fef2f2;
  box-shadow:0 0 0 1px rgba(248,113,113,.5);
}
.imgconv-wrapper .url-input-inner button{
  border-radius:999px;
  border:1px solid var(--imgconv-control-border);
  background:#fff;
  font-size:12px;
  padding:6px 10px;
  cursor:pointer;
  color:var(--imgconv-text-main);
}
.imgconv-wrapper .url-input-inner button:hover{
  background:var(--imgconv-accent);
  color:var(--imgconv-accent-text);
  box-shadow:0 2px 6px rgba(248,113,113,.4);
}

/* controls */
.imgconv-wrapper .controls-row{
  display:flex;
  flex-wrap:nowrap;             /* keep one line */
  gap:10px;                     /* reduce gap */
  align-items:center;
  font-size:13px;
  margin-bottom:10px;
  width:100%;
  overflow-x:auto;
  scrollbar-width:none;
}
.imgconv-wrapper .controls-row::-webkit-scrollbar{display:none;}
.imgconv-wrapper .controls-row .group{
  display:inline-flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
  flex:0 0 auto;
}
.imgconv-wrapper .controls-row .group-quality{
  gap:10px;
}
.imgconv-wrapper .convert-all-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0;
  white-space:nowrap;
}
.imgconv-wrapper .convert-all-label .label-text{color:var(--imgconv-text-muted); font-size:12px; font-weight:500;}
.imgconv-wrapper .convert-all-label .tag{
  font-size:11px;
  padding:1px 6px;
  border-radius:999px;
  background:#eef2ff;
  color:#4f46e5;
}
.imgconv-wrapper .controls-row select,
.imgconv-wrapper .controls-row input[type="range"],
.imgconv-wrapper .controls-row input[type="number"]{
  background:var(--imgconv-control-bg);
  border-radius:var(--imgconv-radius-pill);
  border:1px solid var(--imgconv-control-border);
  padding:4px 10px;
  color:var(--imgconv-text-main);
  font-size:12px;
}
.imgconv-wrapper .controls-row select:focus-visible,
.imgconv-wrapper .controls-row input[type="range"]:focus-visible,
.imgconv-wrapper .controls-row input[type="number"]:focus-visible{
  outline:none;
  border-color:var(--imgconv-accent);
  background:#fef2f2;
  box-shadow:0 0 0 1px rgba(248,113,113,.5);
}

.imgconv-wrapper .quality-wrap{
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.imgconv-wrapper .quality-label{
  color:var(--imgconv-text-muted);
  font-size:12px;
  font-weight:500;
}
.imgconv-wrapper .quality-range{
  width:160px;
  padding:0 6px;
  height:28px;
  background:transparent;
  border:0;
  border-radius:0;
  -webkit-appearance:none;
  appearance:none;
}
/* Track */
.imgconv-wrapper .quality-range::-webkit-slider-runnable-track{
  height:6px;
  border-radius:999px;
  background:linear-gradient(to right, var(--imgconv-accent) var(--bict-fill, 80%), #e5e7eb var(--bict-fill, 80%));
}
.imgconv-wrapper .quality-range::-webkit-slider-thumb{
  -webkit-appearance:none;
  appearance:none;
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--imgconv-accent);
  border:2px solid #fff;
  box-shadow:0 2px 6px rgba(15,23,42,.18);
  margin-top:-5px;
}
.imgconv-wrapper .quality-range::-moz-range-track{
  height:6px;
  border-radius:999px;
  background:#e5e7eb;
}
.imgconv-wrapper .quality-range::-moz-range-progress{
  height:6px;
  border-radius:999px;
  background:var(--imgconv-accent);
}
.imgconv-wrapper .quality-range::-moz-range-thumb{
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--imgconv-accent);
  border:2px solid #fff;
  box-shadow:0 2px 6px rgba(15,23,42,.18);
}

.imgconv-wrapper .quality-input{
  width:56px;
  text-align:center;
  padding:4px 8px;
  border-radius:10px;
  background:#fff;
}
.imgconv-wrapper .subtext{font-size:11px; color:var(--imgconv-text-muted);}

.imgconv-wrapper .compact-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:0 10px;
  height:28px;
  border-radius:var(--imgconv-radius-pill);
  font-size:11px;
  border:1px solid var(--imgconv-control-border);
  background:var(--imgconv-control-bg);
  color:var(--imgconv-text-muted);
}
.imgconv-wrapper .compact-pill .info-ic{
  display:inline-flex;
  width:14px;
  height:14px;
  color:var(--imgconv-text-muted);
}
.imgconv-wrapper .compact-pill svg{display:block;}

/* drop zone */
.imgconv-wrapper .drop-zone{
  position:relative;
  border-radius:var(--imgconv-radius-lg);
  border:1px solid rgba(209,213,219,.9);
  background:radial-gradient(circle at top left,#fef2f2,#eff6ff 38%,#f9fafb 70%);
  padding:18px 18px;
  margin-bottom:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  cursor:pointer;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(15,23,42,.06);
  height:100px;
}
.imgconv-wrapper .drop-zone::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(120deg,rgba(248,113,113,.16),transparent),
                   radial-gradient(circle at top,rgba(251,191,36,.12),transparent 60%);
  opacity:.6;
  pointer-events:none;
}
.imgconv-wrapper .drop-zone-inner{
  position:relative;
  display:flex;
  width:100%;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.imgconv-wrapper .drop-zone.dragover{
  border-color:var(--imgconv-accent);
  box-shadow:0 10px 28px rgba(248,113,113,.35);
  transform:translateY(-1px);
  transition:transform .1s;
}
.imgconv-wrapper .drop-main{display:flex; align-items:center; gap:14px;}
.imgconv-wrapper .drop-icon{
  width:40px;
  height:40px;
  border-radius:14px;
  background:rgba(255,255,255,.9);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--imgconv-accent-hover);
  box-shadow:0 6px 16px rgba(248,113,113,.3);
}
.imgconv-wrapper .drop-icon .bict-ic{display:inline-flex; align-items:center; justify-content:center;}
.imgconv-wrapper .drop-icon svg{display:block;}
.imgconv-wrapper .drop-copy h3{margin:0; font-size:15px; font-weight:600; color:var(--imgconv-text-main);}
.imgconv-wrapper .drop-copy p{margin:2px 0 0; font-size:12px; color:var(--imgconv-text-muted);}
.imgconv-wrapper .drop-actions{display:flex; gap:8px; flex-wrap:wrap; align-items:center;}

/* buttons */
.imgconv-wrapper .btn{
  border-radius:var(--imgconv-radius-pill);
  border:1px solid transparent;
  padding:7px 14px;
  font-size:13px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:background-color .15s,color .15s,border-color .15s,box-shadow .15s,transform .1s;
}
.imgconv-wrapper .btn-primary{
  background:var(--imgconv-accent);
  color:var(--imgconv-accent-text);
  border-color:transparent;
  box-shadow:0 2px 6px rgba(248,113,113,.4);
}
.imgconv-wrapper .btn-primary:hover{
  background:var(--imgconv-accent-hover);
  color:var(--imgconv-accent-text);
  box-shadow:0 3px 10px rgba(248,113,113,.55);
  transform:translateY(-.5px);
}
.imgconv-wrapper .btn-ghost{
  background:var(--imgconv-control-bg);
  color:var(--imgconv-text-main);
  border-color:var(--imgconv-control-border);
}
.imgconv-wrapper .btn-ghost:hover{background:#e5e7eb;}
.imgconv-wrapper .btn-danger{
  background:var(--imgconv-danger-bg);
  color:var(--imgconv-danger-text);
  border-color:var(--imgconv-danger-border);
}
.imgconv-wrapper .btn-danger:hover{background:#fecaca;}

/* table */
.imgconv-wrapper .table-wrapper{
  border-radius:12px;
  border:1px solid var(--imgconv-border);
  background:#fff;
  max-height:410px;
  overflow:auto;
}
.imgconv-wrapper table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
  min-width:720px;
}
.imgconv-wrapper thead{
  position:sticky;
  top:0;
  background:var(--imgconv-table-header);
  z-index:5;
}
.imgconv-wrapper th,.imgconv-wrapper td{
  padding:8px 10px;
  border-bottom:1px solid var(--imgconv-border-soft);
  text-align:left;
  vertical-align:middle;
}
.imgconv-wrapper th{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--imgconv-text-muted);
  background:var(--imgconv-table-header);
}
.imgconv-wrapper tbody tr:hover{background:var(--imgconv-row-hover);}
.imgconv-wrapper .cell-checkbox{width:26px;}
.imgconv-wrapper .cell-preview{display:flex; align-items:center; gap:8px;}
.imgconv-wrapper .thumb{
  width:38px; height:38px; border-radius:8px; object-fit:cover;
  background:#f3f4f6; border:1px solid #e5e7eb;
}
.imgconv-wrapper .filename{
  font-weight:500;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:240px;
}
.imgconv-wrapper .format-select{
  background:var(--imgconv-control-bg);
  border-radius:var(--imgconv-radius-pill);
  border:1px solid var(--imgconv-control-border);
  padding:4px 8px;
  color:var(--imgconv-text-main);
  font-size:12px;
}
.imgconv-wrapper .status-pill{
  border-radius:var(--imgconv-radius-pill);
  padding:2px 8px;
  font-size:11px;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.imgconv-wrapper .status-pending{background:#f9fafb; color:var(--imgconv-text-muted); border:1px solid var(--imgconv-border-soft);}
.imgconv-wrapper .status-working{background:#eff6ff; color:#1d4ed8; border:1px solid #bfdbfe;}
.imgconv-wrapper .status-done{background:#ecfdf3; color:#15803d; border:1px solid #bbf7d0;}
.imgconv-wrapper .status-error{background:#fef2f2; color:#b91c1c; border:1px solid #fecaca;}

.imgconv-wrapper .row-actions{
  display:flex; gap:6px; align-items:center; justify-content:flex-end;
}
.imgconv-wrapper .row-actions button{
  border-radius:999px;
  border:none;
  background:transparent;
  color:var(--imgconv-text-muted);
  padding:4px 8px;
  font-size:13px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.imgconv-wrapper .row-actions button:hover{
  background:#e5e7eb;
  color:var(--imgconv-text-main);
}
.imgconv-wrapper .row-actions .ic{
  width:16px; height:16px; display:block; color:currentColor;
}

.imgconv-wrapper .table-empty{
  padding:28px 16px;
  text-align:center;
  color:var(--imgconv-text-muted);
  font-size:13px;
}
.imgconv-wrapper .footer-bar{
  margin-top:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.imgconv-wrapper .footer-left,.imgconv-wrapper .footer-right{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  font-size:12px;
}
.imgconv-wrapper .footer-stat{font-size:12px; color:var(--imgconv-text-muted);}
.imgconv-wrapper input[type="checkbox"]{cursor:pointer;}
.imgconv-wrapper input[type="file"]{display:none;}

@media (max-width:768px){
  .imgconv-wrapper header.tool-header{flex-direction:column; align-items:flex-start;}
  .imgconv-wrapper .panel{padding:14px 10px 16px;}
  .imgconv-wrapper .panel-header-bottom{flex-direction:column; align-items:flex-start;}
  .imgconv-wrapper .drop-zone{padding:16px 14px;}
  .imgconv-wrapper .drop-zone-inner{flex-direction:column; align-items:flex-start;}
  .imgconv-wrapper .table-wrapper{max-height:360px;}
  .imgconv-wrapper .source-select{align-items:flex-start;}
  .imgconv-wrapper .controls-row{flex-wrap:wrap; overflow-x:visible;}
}

.footer-right{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap: 10px;
}

.footer-left-col,
.footer-right-col{
  display:flex;
  flex-direction:column;
  gap: 4px;
}

.footer-vertical-divider{
  width:1px;
  height:28px;
  background:#e5e7eb;
  margin:0 8px;
}

.footer-stat{
  display:block;
  line-height:1.25;
  white-space:nowrap;
}
