:root { color-scheme: light dark; --accent: #2563eb; --border: #8885; --bg-soft: #8881; }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 system-ui, sans-serif; }
header, main { max-width: 1400px; margin: 0 auto; padding: 0.5rem 1rem; }
h1 { margin: 0.5rem 0 0; font-size: 1.5rem; }
h2 { font-size: 1.1rem; margin: 0.5rem 0; }
main { display: grid; grid-template-columns: minmax(300px, 420px) 1fr; gap: 1rem; align-items: start; }
@media (max-width: 900px) { main { grid-template-columns: 1fr; } }
.panel { border: 1px solid var(--border); border-radius: 8px; padding: 0.5rem 1rem 1rem; }
.drop { border: 2px dashed var(--border); border-radius: 8px; padding: 1rem; text-align: center; display: grid; gap: 0.4rem; }
.drop.over { border-color: var(--accent); background: var(--bg-soft); }
.hint, .unit { color: #888; font-size: 0.9em; }
.grid { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 0.75rem; align-items: center; margin: 0.4rem 0; }
.grid > .label-like { grid-column: 1; }
#custom-page { grid-column: 1 / -1; display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 0.75rem; align-items: center; }
#custom-page[hidden] { display: none; }
.inline { display: flex; gap: 0.4rem; align-items: center; }
.inline input[type=number] { width: 5.5rem; }
fieldset { border: 1px solid var(--border); border-radius: 6px; margin: 0.5rem 0; }
fieldset:disabled { opacity: 0.5; }
input[type=number], select { width: 100%; min-width: 0; padding: 0.2rem 0.3rem; }
.check { display: flex; gap: 0.4rem; align-items: center; }
.views canvas { max-width: 100%; height: auto; background: var(--bg-soft); border: 1px solid var(--border); touch-action: none; cursor: grab; user-select: none; }
.views canvas:active { cursor: grabbing; }
figure { margin: 0 0 0.5rem; }
figcaption { font-weight: 600; margin-bottom: 0.2rem; }
.view-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-start; }
.view-row figure canvas { display: block; }
#panorama-view { width: 100%; max-width: 1200px; }
#sheet-view { max-width: 300px; }
#globe-view { max-width: 400px; width: 100%; border-radius: 50%; }
.roll { display: flex; gap: 0.75rem; align-items: center; margin: 0.5rem 0; }
.roll input { flex: 1; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0; }
button { padding: 0.45rem 0.9rem; border: 1px solid var(--border); border-radius: 6px; background: transparent; color: inherit; font: inherit; cursor: pointer; }
button:disabled { opacity: 0.5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.status { margin: 0.4rem 0; min-height: 1.2em; }
.error { color: #d33; margin: 0.4rem 0; min-height: 1.2em; }
.warnings { margin: 0.2rem 0; padding-left: 1.2rem; color: #b8860b; }
textarea { width: 100%; font: 13px ui-monospace, monospace; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }