/* stlview-specific additions on top of the shared dxfviewer base (style.css). */
.logo-mark { color: var(--accent); font-size: 20px; }
#viewerContainer, #gcodeContainer { position: absolute; inset: 0; }
#viewerContainer canvas, #gcodeContainer canvas { display: block; width: 100% !important; height: 100% !important; outline: none; }
.drop-formats { font-size: 12px; margin-top: 10px; max-width: 520px; }
.drop-private { font-size: 13px; margin-top: 12px; color: var(--success) !important; }
.status-bar { align-items: center; flex-wrap: wrap; row-gap: 2px; }
.status-bar .legal-links { margin-left: auto; font-size: 11px; }
.sv-unit { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px; font-size: 12px; cursor: pointer; }
.sv-unit:hover { color: var(--text-primary); }
#svMeasureLayer { position: absolute; inset: 0; pointer-events: none; z-index: 30; }
.sv-mlabel { position: absolute; transform: translate(-50%, -130%); background: #ffcc33; color: #1a1a2e; font: 600 12px -apple-system, Segoe UI, Roboto, sans-serif; padding: 3px 7px; border-radius: 6px; white-space: nowrap; box-shadow: 0 2px 8px rgba(0,0,0,.35); }
.sv-mlabel small { font-weight: 500; opacity: .75; margin-left: 4px; }
body.sv-measuring #viewerContainer { cursor: crosshair; }
.sv-layerbar { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; padding: 8px 12px;
  background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.35); z-index: 40; font-size: 13px; color: var(--text-primary); max-width: calc(100% - 120px); flex-wrap: wrap; }
.sv-layerbar input[type=range] { width: min(420px, 50vw); accent-color: var(--accent); }
.sv-layerbar select { background: var(--bg-primary); color: var(--text-primary); border: 1px solid var(--border); border-radius: 6px; padding: 3px 6px; }
.sv-mini { background: var(--bg-primary); border: 1px solid var(--border); color: var(--text-primary); border-radius: 7px; width: 28px; height: 28px; cursor: pointer; font-size: 15px; }
.sv-mini:hover { border-color: var(--accent); }
.sv-check { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text-secondary); cursor: pointer; }
/* page mode (format pages): result of the one-click conversion, top of the viewer */
.sv-result { top: 14px; bottom: auto; }
.sv-result #pageResultText { font-variant-numeric: tabular-nums; }
#layerLabel, #sectionLabel { min-width: 110px; font-variant-numeric: tabular-nums; }
.sv-color { padding: 0; overflow: hidden; }
.sv-color input { width: 26px; height: 26px; border: 0; padding: 0; background: none; cursor: pointer; }
/* info panel */
#infoBody { flex: 1; min-width: 0; overflow-x: hidden; overflow-y: auto; padding: 12px 14px; font-size: 13px; }
.sv-kv { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; margin-bottom: 14px; }
.sv-kv dt { color: var(--text-muted); }
.sv-kv dd { text-align: right; max-width: 150px; font-variant-numeric: tabular-nums; color: var(--text-primary); word-break: break-word; }
.sv-h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin: 6px 0 8px; }
.sv-ok { color: var(--success) !important; } .sv-bad { color: var(--error) !important; } .sv-warn { color: #f59e0b !important; }
.sv-select, #infoBody select, .sv-form input, .sv-form select { background: var(--bg-primary); color: var(--text-primary); border: 1px solid var(--border); border-radius: 7px; padding: 5px 7px; font-size: 13px; }
.sv-form input[type=number] { width: 70px; }
.sv-form input[type=text] { width: 150px; }
.sv-form { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 8px 0; flex-wrap: wrap; font-size: 13px; color: var(--text-secondary); }
.sv-form label { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sv-btn2 { background: var(--bg-tertiary); border: 1px solid var(--border); color: var(--text-primary); border-radius: 8px; padding: 7px 10px; font-size: 13px; cursor: pointer; }
.sv-btn2:hover:not(:disabled) { border-color: var(--accent); }
.sv-btn2:disabled { opacity: .45; cursor: not-allowed; }
.sv-btn2.sv-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.sv-wide { width: 100%; margin: 6px 0; }
.sv-row2, .sv-row3 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 6px 0; }
.sv-row3 { grid-template-columns: 1fr 1fr 1fr; }
.sv-note { font-size: 12px; color: var(--text-muted); line-height: 1.45; margin: 6px 0; }
#editPanel { width: 340px; } #editPanel details { border-bottom: 1px solid var(--border); padding: 8px 2px; }
#editPanel summary { cursor: pointer; font-weight: 600; font-size: 14px; color: var(--text-primary); padding: 4px 0; }
body.sv-edit-open .sv-strip, body.sv-panel-open .sv-strip { }
/* convert dialog */
.sv-convert { max-width: 520px; }
.sv-targets { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin: 14px 0 6px; }
.sv-target { background: var(--bg-primary); border: 1px solid var(--border); color: var(--text-primary); border-radius: 10px; padding: 10px; cursor: pointer; text-align: left; font-size: 14px; }
.sv-target b { display: block; font-size: 15px; } .sv-target span { font-size: 11px; color: var(--text-muted); }
.sv-target:hover { border-color: var(--accent); }
.sv-small { font-size: 12px !important; margin: 0 !important; }
.sv-modal { position: fixed; inset: 0; z-index: 3000; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.55); padding: 20px; }
.hidden { display: none !important; }
@media (max-width: 768px) {
  .nav { gap: 4px; } .nav .btn { padding: 6px 8px; font-size: 12px; white-space: nowrap; } .logo span:last-child { display: none; }
  .header { padding: 8px 10px; } .logo { font-size: 15px; }
  .sv-strip { left: 6px; padding: 5px 4px; } .sv-stripbtn { width: 34px; height: 34px; font-size: 15px; }
  .status-bar { gap: 10px; padding: 6px 10px; } .status-bar .legal-links { display: none; }
  .info-panel, #editPanel { width: 100% !important; }
  .sv-layerbar { max-width: calc(100% - 60px); bottom: 8px; }
}

#infoBody select { max-width: 100%; }
.sv-form label { min-width: 0; }
/* slicer panel */
#slicePanel { width: 360px; } #slicePanel details { border-bottom: 1px solid var(--border); padding: 6px 2px; }
#slicePanel summary { cursor: pointer; font-weight: 600; font-size: 14px; color: var(--text-primary); padding: 4px 0; }
#slicePanel .sv-form input[type=number] { width: 58px; }
.sv-progress { display: flex; align-items: center; gap: 8px; margin: 8px 0; font-size: 12px; color: var(--text-secondary); flex-wrap: wrap; }
.sv-progress__bar { flex: 1 1 100%; height: 6px; background: var(--bg-primary); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.sv-progress__bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .15s; }
#slStage { flex: 1; }
@media (max-width: 768px) { #slicePanel { width: 100% !important; } }
#sliceBody { font-size: 13px; } #sliceBody select { max-width: 100%; } #slPrinter { width: 100%; }