[hidden] { display: none !important; }
body { font-family: system-ui, sans-serif; margin: 0 auto; padding: 0 16px 16px; max-width: 1000px; background: #fff; color: #222; line-height: 1.4; }
h2 { font-size: 1.15rem; margin-top: 1.6em; }
.hint { color: #555; margin-top: 0; }
#top-bar { position: sticky; top: 0; z-index: 5; background: #fff; border-bottom: 1px solid #ddd; }
.bar { display: flex; align-items: center; gap: 8px; padding: 8px 0 4px; }
.bar h1 { font-size: 1.1rem; margin: 0; white-space: nowrap; }
.bar button { padding: 6px 12px; }
#status { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; flex: 1; min-width: 0; }
#status-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#menu { position: absolute; right: 0; top: 100%; z-index: 6; display: flex; flex-direction: column; min-width: 220px; background: #fff; border: 1px solid #ccc; border-radius: 6px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); padding: 4px 0; }
.menu-item { display: block; width: 100%; box-sizing: border-box; text-align: left; margin: 0; padding: 10px 16px; border: none; border-radius: 0; background: none; font-size: 0.95rem; cursor: pointer; }
.menu-item:hover { background: #f0f0f0; }
#menu hr { width: 100%; margin: 4px 0; border: none; border-top: 1px solid #ddd; }
#tabs { display: flex; gap: 2px; overflow-x: auto; }
#tabs button { border: none; border-bottom: 3px solid transparent; border-radius: 0; background: none; padding: 6px 10px; font-size: 0.95rem; white-space: nowrap; }
#tabs button[aria-selected="true"] { border-bottom-color: #d95f02; font-weight: 600; }
#top-bar .error { max-height: 25vh; overflow: auto; margin: 4px 0 6px; }
.tab-panel { padding-top: 12px; }
#log-details { margin-top: 2em; }
#log-details summary { cursor: pointer; color: #555; font-size: 0.9rem; }
#status-light { width: 14px; height: 14px; border-radius: 50%; background: #c62828; flex: none; }
body[data-state="ready"] #status-light, body[data-state="computed"] #status-light { background: #2e7d32; }
.error { color: #b00020; white-space: pre-wrap; font-family: ui-monospace, monospace; font-size: 0.85rem; }
.inputs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
fieldset { border: 1px solid #ccc; border-radius: 6px; }
label { display: block; margin: 6px 0; }
label input[type="number"]:not(.inline), label select { display: block; width: 100%; box-sizing: border-box; margin-top: 2px; padding: 4px; }
label input[type="file"] { display: block; margin-top: 2px; max-width: 100%; }
.summary { font-size: 0.85rem; color: #555; margin-top: 8px; }
.buttons { margin: 12px 0; display: flex; gap: 8px; flex-wrap: wrap; }
button { padding: 8px 16px; font-size: 1rem; border-radius: 6px; border: 1px solid #888; background: #f4f4f4; cursor: pointer; }
button.primary { background: #d95f02; border-color: #d95f02; color: #fff; }
button:disabled { opacity: 0.5; cursor: default; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; font-size: 0.9rem; margin: 8px 0; }
th, td { padding: 3px 12px 3px 0; text-align: left; border-bottom: 1px solid #eee; }
td.number, th.number { text-align: right; font-variant-numeric: tabular-nums; }
.plot { width: 100%; }
#log { font-size: 0.75rem; max-height: 30em; overflow: auto; background: #f4f4f4; padding: 8px; }
#plot-sky_hemisphere { max-width: 640px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.row > label { flex: 1 1 120px; }
.row > input[type="search"] { flex: 1 1 180px; padding: 4px; min-width: 0; }
input[type="text"], input[type="search"] { box-sizing: border-box; width: 100%; padding: 4px; margin-top: 2px; }
label .row { margin-top: 2px; }
label .row input[type="search"] { width: auto; margin-top: 0; }
input.inline { display: inline-block; width: 4.5em; padding: 2px 4px; }
label input.inline + button { display: block; margin-top: 6px; }
button.small, label.button { padding: 5px 10px; font-size: 0.9rem; }
label.button { display: inline-block; margin: 0; border-radius: 6px; border: 1px solid #888; background: #f4f4f4; cursor: pointer; }
details[name="sky-source"] { margin: 8px 0; }
details[name="sky-source"] summary { cursor: pointer; color: #333; padding: 4px 0; }
details[name="sky-source"][open] summary { font-weight: 600; }
.mode-switch { display: flex; margin: 6px 0; }
.mode-switch button { border-radius: 0; }
.mode-switch button:first-child { border-radius: 6px 0 0 6px; }
.mode-switch button:last-child { border-radius: 0 6px 6px 0; border-left: none; }
.mode-switch [data-mark-value="1"].selected { background: #c62828; border-color: #c62828; color: #fff; }
.marking-canvas { display: block; max-width: 100%; max-height: 70vh; touch-action: none; margin: 8px 0; }
.photo-item { display: inline-flex; }
.photo-item button:first-child { border-radius: 6px 0 0 6px; }
.photo-item button.remove { border-radius: 0 6px 6px 0; border-left: none; padding: 5px 8px; }
#camera { position: fixed; inset: 0; z-index: 20; background: #000; }
#camera video, #camera canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
#camera canvas { pointer-events: none; }
#camera-status { position: absolute; top: 8px; left: 88px; right: 8px; color: #fff; font-size: 0.85rem; text-shadow: 0 0 3px #000; }
#camera-stop { position: absolute; top: 8px; left: 8px; height: 40px; padding: 0 14px; border-radius: 20px; background: rgba(0, 0, 0, 0.5); color: #fff; border-color: #fff; font-weight: bold; }
#camera-note { position: absolute; top: 64px; left: 8px; right: 8px; padding: 8px 12px; border-radius: 6px; background: rgba(255, 193, 7, 0.9); color: #000; font-size: 0.95rem; }
#camera-shoot:disabled { opacity: 0.3; }
#camera-flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; }
#camera-flash.flashing { animation: camera-flash 0.25s ease-out; }
@keyframes camera-flash { from { opacity: 0.8; } to { opacity: 0; } }
#camera-shoot { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); width: 72px; height: 72px; padding: 0; border-radius: 50%; background: #fff; border: 6px solid rgba(255, 255, 255, 0.5); background-clip: padding-box; }
@media (orientation: landscape) { #camera-shoot { left: auto; right: 24px; bottom: 50%; transform: translateY(50%); } }
button.selected { background: #333; border-color: #333; color: #fff; }
caption { text-align: left; font-size: 0.9rem; color: #444; padding-bottom: 4px; }
#plot-daily_bars, #plot-orientation { max-width: 1000px; }
.panel-map-wrap { position: relative; margin: 8px 0; }
#panel-map { height: 360px; max-height: 60vh; border-radius: 6px; }
.panel-map-overlay { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 450; pointer-events: none; overflow: visible; }
.panel-map-overlay .panel { fill: rgba(255, 193, 7, 0.45); stroke: #e0a000; stroke-width: 2; }
.panel-map-overlay .facing-edge { stroke: #e0a000; stroke-width: 5; }
.panel-map-overlay .direction { stroke: #333; stroke-width: 2; stroke-dasharray: 6 4; filter: drop-shadow(0 0 1px #fff); }
.panel-map-overlay .centre { fill: #fff; stroke: #000; }
.panel-map-overlay .handle { fill: #d95f02; stroke: #fff; stroke-width: 3; }
.panel-map-overlay .handle-target { fill: transparent; pointer-events: all; cursor: grab; touch-action: none; }
.panel-map-overlay.turning .handle-target { cursor: grabbing; }
.panel-map-overlay.optimized .rotating { opacity: 0.5; }
.panel-map-overlay .panel-target { fill: transparent; pointer-events: none; }
.panel-map-overlay.movable .panel-target { pointer-events: all; cursor: move; touch-action: none; }
.group-marker { box-sizing: border-box; text-align: center; line-height: 26px; border-radius: 50%; background: #1565c0; border: 2px solid #fff; color: #fff; font-weight: bold; box-shadow: 0 0 3px rgba(0, 0, 0, 0.6); }
.group-marker span { font-size: 15px; }
.positions { display: grid; grid-template-columns: 5em 1fr 1fr 1fr; gap: 4px 8px; align-items: center; margin: 8px 0; }
.positions input { width: 100%; box-sizing: border-box; padding: 4px; min-width: 0; }
.positions .column-title { font-size: 0.85rem; color: #555; }
.photo-group { border-left: 3px solid #ccc; padding-left: 8px; margin: 8px 0; }
.photo-group.active { border-left-color: #1565c0; }
.photo-group-header { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.photo-group .photo-items { margin: 6px 0; }
#group-tabs button { min-width: 2.6em; }
#group-tabs button.selected { background: #1565c0; border-color: #1565c0; color: #fff; }
.orientation-rows { display: grid; grid-template-columns: 5em 1fr 1fr 2.6em; gap: 4px 8px; align-items: center; margin: 4px 0; }
.orientation-rows input { width: 100%; box-sizing: border-box; padding: 4px; min-width: 0; }
.orientation-rows .column-title { font-size: 0.85rem; color: #555; }
.orientation-rows button.remove { padding: 4px 0; }