:root { color-scheme: dark; --bg: #101613; --panel: #19211c; --border: #354238; --text: #edf1e9; --muted: #a5b0a7; --green: #c0ef83; --amber: #e5bc72; font: 15px/1.5 system-ui, sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
button { border: 1px solid var(--border); border-radius: 6px; background: #222d25; color: var(--text); padding: 9px 13px; white-space: nowrap; }
button:hover { border-color: #8aaa76; background: #2c3a2d; }
button:disabled { opacity: .4; cursor: default; }
button.primary { background: var(--green); border-color: var(--green); color: #1a2813; font-weight: 650; }
button.danger { color: #f5a795; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
input, textarea, select { color: var(--text); background: #111813; border: 1px solid var(--border); border-radius: 5px; padding: 9px 11px; }
input, select { width: 100%; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
a { color: var(--green); }
[hidden] { display: none !important; }
.app-header { display: flex; align-items: center; gap: 32px; padding: 20px 32px; border-bottom: 1px solid var(--border); }
.brand { color: var(--text); display: flex; align-items: center; gap: 12px; font-weight: 750; letter-spacing: 2px; text-decoration: none; line-height: 1.4; }
.brand-mark { font: 32px monospace; color: var(--green); border: 1px solid var(--border); padding: 0 11px; border-radius: 5px; }
.brand small { display: block; font-size: 9px; letter-spacing: 2.5px; color: var(--muted); }
nav { display: flex; gap: 5px; }
nav button { background: transparent; border-color: transparent; }
nav button.active { background: #2a3929; color: var(--green); }
.source-link { margin-left: auto; font-size: 12px; color: var(--muted); }
main { max-width: 1560px; margin: auto; padding: 32px; }
h1 { font-size: clamp(24px, 2.5vw, 34px); letter-spacing: -.8px; margin: 5px 0; font-weight: 650; }
h2 { font-size: 15px; margin: 0; }
p { margin: 6px 0 16px; }
.eyebrow { font: 10px monospace; letter-spacing: 2px; color: var(--green); }
.game-toolbar, .workshop-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.game-toolbar p, .workshop-heading p { color: var(--muted); margin-bottom: 0; }
.test-toolbar { display: flex; align-items: center; gap: 24px; margin-bottom: 18px; flex-wrap: wrap; }
.test-toolbar > div:first-of-type { flex: 1; min-width: 200px; }
.test-toolbar h1 { overflow-wrap: anywhere; }
.test-toolbar p { margin: 0; }
#test-return { padding: 13px 18px; }
.test-status { padding: 12px 16px; border: 1px solid var(--border); border-radius: 7px; background: var(--panel); color: var(--muted); font-size: 13px; }
.test-status.test-complete { color: var(--green); border-color: var(--green); }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.game-screen { background: #181818; border: 1px solid #486039; border-radius: 10px; overflow: hidden; box-shadow: 0 16px 65px #0005; height: min(64vw, 66vh); min-height: 300px; }
#canvas { width: 100%; height: 100%; display: block; }
.game-footer { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 12px; color: var(--muted); padding: 18px 0; }
kbd { font: 11px monospace; border: 1px solid var(--border); padding: 3px 6px; border-radius: 3px; color: var(--text); }
.separator { margin: 0 10px; color: #536255; }
.workshop-layout { display: grid; grid-template-columns: 224px minmax(0, 1fr); gap: 20px; }
.library, .editor { border: 1px solid var(--border); background: var(--panel); border-radius: 9px; padding: 18px; }
.library { align-self: start; }
.section-heading { display: flex; align-items: center; justify-content: space-between; }
.badge { font: 11px monospace; color: var(--green); background: #2c3a26; padding: 2px 8px; border-radius: 12px; }
.muted, .editor-hint { color: var(--muted); font-size: 12px; }
.small { font-size: 11px; }
#board-list { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 7px; max-height: 380px; overflow-y: auto; }
#board-list li { border: 1px solid var(--border); border-radius: 5px; padding: 6px; }
#board-list li.selected { border-color: #95b96b; background: #243222; }
.board-select { text-align: left; display: block; width: 100%; overflow: hidden; text-overflow: ellipsis; background: transparent; border: none; padding: 5px; font-size: 13px; }
.order-buttons { display: flex; gap: 6px; padding: 2px 4px; }
.order-buttons button { font-size: 10px; padding: 1px 8px; }
.full-width { width: 100%; }
.template-control { border-top: 1px solid var(--border); margin-top: 20px; padding-top: 18px; }
.template-control select { margin-bottom: 8px; font-size: 12px; }
.storage-note { font-size: 11px; color: var(--muted); display: flex; gap: 8px; align-items: center; margin-top: 24px; }
.status-dot { background: var(--green); width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.editor-heading { display: flex; gap: 20px; align-items: end; justify-content: space-between; }
.name-field { flex: 1; max-width: 340px; }
.palette { display: flex; flex-wrap: wrap; gap: 6px; padding: 20px 0; }
.palette button { display: flex; align-items: center; gap: 7px; padding: 6px 9px; font-size: 11px; }
.palette b { font: 18px monospace; color: var(--green); }
.palette button[aria-pressed="true"] { background: #35492b; border-color: var(--green); }
.map-topline { display: flex; justify-content: space-between; font: 11px monospace; color: var(--muted); margin-bottom: 8px; }
.map-scroll { overflow-x: auto; border: 1px solid #41503d; border-radius: 5px; background: #101611; }
#board-grid { width: 100%; min-width: 790px; height: auto; display: block; touch-action: none; cursor: crosshair; }
.editor-hint { font-size: 11px; margin-top: 9px; }
#validation { padding: 10px 12px; background: #233023; color: var(--green); border-radius: 5px; font-size: 12px; }
#validation.invalid { color: #ffd3a5; background: #403027; }
details { margin-top: 22px; border-top: 1px solid var(--border); padding-top: 15px; }
summary { cursor: pointer; font-size: 13px; }
summary span { color: var(--muted); font: 10px monospace; margin-left: 10px; }
details p { margin-top: 12px; }
#map-text { width: 100%; white-space: pre; font: 12px/1.4 Consolas, monospace; resize: vertical; tab-size: 1; }
.rules-note { color: var(--muted); font-size: 11px; line-height: 1.8; margin-top: 20px; }
.rules-note strong { color: var(--text); }
.app-footer { max-width: 1560px; padding: 12px 32px 24px; margin: auto; display: flex; justify-content: space-between; gap: 12px; font-size: 11px; color: #93a096; }
#notice { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); max-width: min(680px, 90vw); background: #e2edcf; color: #1a2813; border: 1px solid var(--green); border-radius: 7px; padding: 14px 20px; box-shadow: 0 10px 35px #0007; z-index: 2; font-size: 13px; }
dialog { width: min(800px, 94vw); max-height: 90vh; overflow: auto; background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 9px; padding: 24px; }
dialog::backdrop { background: #000b; }
#pack-json { width: 100%; resize: vertical; font: 12px/1.5 Consolas, monospace; margin-bottom: 14px; }
#pack-dialog-help { margin-top: 14px; }
#pack-dialog-status { font-size: 12px; color: var(--amber); margin: 12px 0 0; }
.download-button { display: inline-block; border: 1px solid var(--green); border-radius: 6px; padding: 9px 13px; text-decoration: none; }
.campaign-panel { display: flex; align-items: end; flex-wrap: wrap; gap: 14px 24px; background: var(--panel); border: 1px solid var(--border); padding: 20px; border-radius: 9px; margin-bottom: 22px; }
.campaign-choice { flex: 1; min-width: 220px; }
#campaign-status, .campaign-route { width: 100%; margin: 0; }
.campaign-route { color: var(--muted); font-size: 11px; }
.invalid-message { color: var(--amber); font-size: 12px; }
.library-storage-note { font-size: 12px; color: var(--muted); margin: -6px 0 22px; }
.explorer-layout { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 1.5fr); gap: 20px; align-items: start; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 9px; padding: 20px; }
.board-browser { grid-row: span 2; }
.board-browser .section-heading { display: block; }
.board-filters { display: grid; grid-template-columns: 1fr; gap: 8px; margin: 16px 0; }
.board-filters label { margin: 0; }
.board-filters input, .board-filters select { margin-top: 6px; }
.board-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; max-height: 710px; overflow-y: auto; padding: 3px; }
.board-card { display: flex; flex-direction: column; text-align: left; white-space: normal; padding: 8px; gap: 8px; overflow: hidden; }
.board-card[aria-pressed="true"] { border-color: var(--green); background: #2b3a25; }
.board-card canvas { width: 100%; height: auto; border-radius: 3px; }
.board-card strong { font-size: 12px; overflow-wrap: anywhere; }
.board-card span { font-size: 10px; color: var(--muted); }
.board-group-title { grid-column: 1 / -1; font-size: 12px; letter-spacing: .5px; color: var(--text); margin: 10px 0 2px; }
.origin-badge { display: inline-block; flex-shrink: 0; width: fit-content; border: 1px solid; border-radius: 4px; padding: 3px 7px; font: 10px/1.4 monospace; white-space: nowrap; }
.origin-badge.original, .board-card .origin-badge.original { color: #f4d48d; border-color: #79653b; background: #332d1c; }
.origin-badge.custom, .board-card .origin-badge.custom { color: #b6d7cf; border-color: #4b6b62; background: #1c302b; }
.original-card { border-color: #615438; }
#preview-origin { margin-bottom: 12px; }
.protection-note { font-size: 12px; color: var(--muted); border-left: 2px solid #79653b; padding-left: 12px; line-height: 1.7; }
#set-route li { flex-wrap: wrap; }
#set-route .origin-badge { font-size: 9px; }
.board-preview h2 { margin: 8px 0; font-size: 22px; }
.preview-scroll { overflow: auto; border: 1px solid var(--border); border-radius: 6px; background: #101611; margin-bottom: 12px; }
#preview-map { font: clamp(7px, .8vw, 13px)/1.45 Consolas, monospace; color: #c0df99; padding: 12px; margin: 0; width: max-content; min-width: 100%; }
.set-builder .section-heading { margin-bottom: 15px; }
.comparison-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.comparison-controls label { margin: 0; }
.comparison-controls select { margin-top: 7px; }
.comparison-title { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin: 25px 0 12px; }
.comparison-title h2 { font-size: 24px; }
.diff-toggle { display: flex; align-items: center; gap: 9px; white-space: nowrap; }
.diff-toggle input { width: auto; accent-color: var(--green); }
.diff-summary { margin-bottom: 20px; }
.diff-summary strong { font-size: 20px; }
.diff-legend { display: inline-flex; flex-wrap: wrap; gap: 12px; margin: 0 0 12px 24px; font: 12px monospace; }
.diff-legend span { padding: 5px 10px; border-radius: 4px; }
.added { background: #2c5736; color: #d9ffd8; }
.removed { background: #683b34; color: #ffe3d9; }
.replaced { background: #625123; color: #ffecab; }
.diff-summary p:last-child { margin-bottom: 0; }
.comparison-maps { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
.comparison-maps label { margin-top: 12px; }
.comparison-maps h3 { font-size: 14px; margin: 16px 0 12px; }
.revision-map-scroll { overflow-x: auto; border: 1px solid var(--border); background: #101611; border-radius: 5px; container-type: inline-size; }
.revision-map { font: clamp(7px, 1.95cqw, 13px)/1.65 Consolas, monospace; color: #b5cf9d; white-space: pre; margin: 0; padding: 12px; width: max-content; min-width: 100%; }
.comparison-maps.large { grid-template-columns: 1fr; }
.diff-cell { font-weight: bold; text-decoration: underline; text-decoration-thickness: 1px; }
.dim { opacity: .2; }
.adoption-panel { margin-top: 20px; display: flex; gap: 24px; align-items: center; justify-content: space-between; }
.adoption-panel p { margin: 8px 0 0; font-size: 13px; }
.diff-table-wrap { max-height: 400px; overflow: auto; }
.diff-table { border-collapse: collapse; width: 100%; margin-top: 15px; font: 13px/1.5 monospace; text-align: left; }
.diff-table th, .diff-table td { border-bottom: 1px solid var(--border); padding: 8px 12px; }
@media (max-width: 1050px) { .comparison-title { flex-wrap: wrap; } .app-header { flex-wrap: wrap; gap: 16px; } }
@media (max-width: 820px) { .comparison-maps { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .comparison-controls { grid-template-columns: 1fr; } .diff-legend { display: flex; margin: 12px 0; } .adoption-panel { align-items: start; flex-direction: column; } #set-route li { flex-wrap: wrap; } }
.set-builder label { margin-top: 12px; }
#set-help { margin-top: 12px; }
#set-route { padding: 0; list-style: none; display: grid; gap: 5px; max-height: 280px; overflow-y: auto; }
#set-route li { display: flex; gap: 5px; align-items: center; border: 1px solid var(--border); padding: 4px; border-radius: 4px; }
#set-route button { padding: 4px 8px; font-size: 12px; }
#set-route .route-name { flex: 1; background: transparent; border: none; text-align: left; white-space: normal; }
@media (max-width: 680px) { .explorer-layout { grid-template-columns: 1fr; } .board-browser { grid-row: auto; } .board-cards { max-height: 260px; } .app-header { flex-wrap: wrap; } nav { gap: 0; } nav button { padding: 8px; } .campaign-panel { padding: 14px; } }
@media (max-width: 1000px) { .workshop-layout { grid-template-columns: 190px minmax(0, 1fr); } .editor-heading { align-items: start; flex-direction: column; gap: 12px; } .name-field { max-width: none; width: 100%; } .game-toolbar, .workshop-heading { align-items: start; flex-direction: column; } }
@media (max-width: 680px) { .app-header { padding: 16px; gap: 16px; } .source-link { display: none; } nav { margin-left: auto; } main { padding: 20px 14px; } .workshop-layout { grid-template-columns: 1fr; } #board-list { max-height: 160px; } .library { padding: 14px; } .editor { padding: 12px; } .app-footer { padding: 12px 14px; flex-direction: column; } .game-screen { min-height: 260px; } }