/* ==== css/app.css ==== */ /* * app.css - interface chrome for the VersaCAD .2D viewer. * * The drawing itself is painted on a canvas by vcad-render.js; nothing here * affects it apart from the sheet background, which the renderer owns. */ /* Theme. The picker in the header writes data-theme on : * absent - Auto: follow the operating system * data-theme=light - always light * data-theme=dark - always dark * The light palette lives on :root and is the fallback. The dark palette is * stated twice, once for "the OS is dark and the user has not forced light" * and once for "the user asked for dark"; the two lists must stay in step. */ :root { --bg: #f6f7f9; --panel: #ffffff; --ink: #1b1f24; --muted: #5c6672; --line: #d8dde3; --accent: #1f6feb; --accent-ink: #ffffff; --danger: #b42318; --chip: #eef1f5; color-scheme: light; } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #14171b; --panel: #1b1f24; --ink: #e6e9ee; --muted: #9aa4b0; --line: #2c333b; --accent: #4d8ef7; --accent-ink: #0b1220; --chip: #232a32; color-scheme: dark; } } :root[data-theme="dark"] { --bg: #14171b; --panel: #1b1f24; --ink: #e6e9ee; --muted: #9aa4b0; --line: #2c333b; --accent: #4d8ef7; --accent-ink: #0b1220; --chip: #232a32; color-scheme: dark; } * { box-sizing: border-box; } html, body { height: 100%; } body { margin: 0; background: var(--bg); color: var(--ink); font: 13px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; display: flex; flex-direction: column; overflow: hidden; } header { display: flex; align-items: center; gap: 12px; padding: 8px 14px; background: var(--panel); border-bottom: 1px solid var(--line); flex: none; } header h1 { font-size: 14px; margin: 0; font-weight: 650; letter-spacing: .01em; flex: none; } header .sub { color: var(--muted); font-size: 12px; /* A long file name must ellipsise rather than shove the controls off-screen. */ min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } header .spacer { flex: 1; } /* Segmented picker (Light / Dark / Auto). The radios stay in the accessibility tree and keep arrow-key navigation; only the labels are visible. */ .seg { position: relative; display: inline-flex; flex: none; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; } .seg input { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } .seg label { padding: 5px 10px; font-size: 12px; line-height: 1.5; cursor: pointer; color: var(--muted); background: var(--panel); border-left: 1px solid var(--line); user-select: none; white-space: nowrap; } .seg label:first-of-type { border-left: 0; } .seg label:hover { color: var(--ink); background: var(--chip); } .seg input:checked + label { background: var(--accent); color: var(--accent-ink); font-weight: 600; } .seg input:checked + label:hover { color: var(--accent-ink); background: var(--accent); } .seg input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: -2px; } button, .btn { font: inherit; padding: 5px 11px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; white-space: nowrap; } button:hover:not(:disabled) { border-color: var(--accent); } button:disabled { opacity: .45; cursor: default; } button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); } main { flex: 1; display: flex; min-height: 0; } #side { width: 268px; flex: none; background: var(--panel); border-right: 1px solid var(--line); overflow-y: auto; padding: 12px; /* Column layout so the credit can sit at the foot of a short panel and simply follow the content once the panel scrolls. */ display: flex; flex-direction: column; } #side.hidden { display: none; } #credit { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; text-align: center; text-wrap: balance; } #credit a { color: inherit; text-decoration: underline; text-underline-offset: 2px; } #credit a:hover, #credit a:focus-visible { color: var(--accent); } .grp { margin-bottom: 18px; } .grp > h2 { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 7px; font-weight: 600; } .row { display: flex; justify-content: space-between; gap: 8px; padding: 1px 0; } .row .k { color: var(--muted); } .row .v { text-align: right; font-variant-numeric: tabular-nums; word-break: break-all; } label.chk { display: flex; align-items: center; gap: 7px; padding: 2px 0; cursor: pointer; } label.chk input { margin: 0; flex: none; } label.chk .sw { width: 11px; height: 11px; border-radius: 3px; flex: none; border: 1px solid rgba(0,0,0,.18); } label.chk .nm { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } label.chk .ct { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; } .files { display: flex; flex-direction: column; gap: 3px; } .files button { text-align: left; overflow: hidden; text-overflow: ellipsis; display: flex; justify-content: space-between; gap: 6px; } .files button[aria-current="true"] { background: var(--chip); border-color: var(--accent); } .btns { display: flex; flex-wrap: wrap; gap: 6px; } select { font: inherit; padding: 4px 6px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); width: 100%; } #stage { flex: 1; position: relative; min-width: 0; background: var(--bg); } #cv { width: 100%; height: 100%; display: block; cursor: grab; touch-action: none; } #cv.panning { cursor: grabbing; } #cv.marquee { cursor: crosshair; } #rect { position: absolute; border: 1px dashed var(--accent); background: rgba(31,111,235,.10); pointer-events: none; display: none; } #status { position: absolute; left: 0; right: 0; bottom: 0; display: flex; gap: 14px; padding: 4px 10px; background: color-mix(in srgb, var(--panel) 86%, transparent); border-top: 1px solid var(--line); font-size: 12px; font-variant-numeric: tabular-nums; color: var(--muted); backdrop-filter: blur(3px); } #drop { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; padding: 24px; background: var(--bg); color: var(--muted); } #drop.hide { display: none; } #drop.over { outline: 2px dashed var(--accent); outline-offset: -14px; } #drop h2 { color: var(--ink); font-size: 17px; margin: 0; } #drop p { margin: 0; max-width: 46ch; } #warn { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); max-width: 70%; padding: 7px 12px; border-radius: 7px; background: var(--danger); color: #fff; font-size: 12px; display: none; } .hint { color: var(--muted); font-size: 12px; margin-top: 6px; } kbd { background: var(--chip); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 0 4px; font: 11px/1.6 ui-monospace, monospace; }