.bl-root{--bl-brick: #b5572a;--bl-brick-dark: #8c3e1c;--bl-brick-light: #cb7048;--bl-mortar: #c8b89a;--bl-mortar-dark: #a89070;--bl-bg: #1a1410;--bl-surface: #110d09;--bl-paper: #f0e6d3;--bl-ink: #2a1f14;--bl-border: #2e2018;--bl-wall-shadow: rgba(0,0,0,.6);--bl-wall-highlight: rgba(255,255,255,.04);--bl-yard-bg: #1a1108;--bl-stat-bg: #1f160e;--bl-footer-color: #3a2a1c;font-family:IBM Plex Mono,Courier New,monospace;font-weight:600;color:var(--bl-paper);background:var(--bl-bg);border-radius:6px;padding:2rem;display:flex;flex-direction:column;align-items:center;user-select:none;position:relative;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E")}:root:not(.dark) .bl-root{--bl-mortar: #3d2e20;--bl-mortar-dark: #6b5a48;--bl-bg: #f2ece4;--bl-surface: #e8e0d4;--bl-paper: #1a1008;--bl-ink: #f0e6d3;--bl-border: #d4c9b8;--bl-wall-shadow: rgba(0,0,0,.08);--bl-wall-highlight: rgba(255,255,255,.5);--bl-yard-bg: #ede5d9;--bl-stat-bg: #e8e0d4;--bl-footer-color: #b5a48e}.bl-wall-wrap{width:100%;background:var(--bl-surface);border:2px solid var(--bl-border);border-radius:3px;padding:1.5rem 1.5rem .8rem;margin-bottom:1.2rem;box-shadow:0 8px 40px var(--bl-wall-shadow, rgba(0,0,0,.6)),inset 0 1px 0 var(--bl-wall-highlight, rgba(255,255,255,.04));min-height:190px;position:relative;transition:border-color .15s,box-shadow .15s;box-sizing:border-box;overflow:hidden}.bl-wall-wrap.drop-ready{border-color:var(--bl-brick);box-shadow:0 8px 40px var(--bl-wall-shadow),0 0 0 1px var(--bl-brick-dark),inset 0 1px 0 var(--bl-wall-highlight)}.bl-wall{display:flex;flex-direction:column-reverse}.bl-row{display:flex;gap:5px;margin-bottom:5px}.bl-row:nth-child(2n){margin-left:28px}.bl-brick-placed{height:22px;flex:0 0 56px;border-radius:2px;position:relative;animation:bl-brickDrop .22s cubic-bezier(.22,1,.36,1) both}.bl-brick-placed:before{content:"";position:absolute;inset:0;border-radius:2px;background:linear-gradient(160deg,rgba(255,255,255,.12) 0%,transparent 40%,rgba(0,0,0,.15) 100%)}@keyframes bl-brickDrop{0%{transform:translateY(-18px) scaleY(.7);opacity:0}to{transform:translateY(0) scaleY(1);opacity:1}}.bl-ghost-slot{height:22px;flex:0 0 56px;border-radius:2px;border:2px dashed var(--bl-border);transition:border-color .15s,background .15s}.bl-wall-wrap.drop-ready .bl-ghost-slot{border-color:var(--bl-brick-dark);background:#b5572a1f}.bl-v1{background:#b5572a}.bl-v2{background:#a84e24}.bl-v3{background:#c06032}.bl-v4{background:#9e4820}.bl-v5{background:#bf5c2e}.bl-yard{width:100%;background:var(--bl-yard-bg);border:1px solid var(--bl-border);border-radius:3px;padding:1rem 1.2rem;margin-bottom:1rem;display:flex;align-items:center;gap:1rem;min-height:66px}.bl-yard-label{font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;color:var(--bl-mortar-dark);white-space:nowrap;flex-shrink:0}.bl-brick-stack{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.bl-brick-source{height:30px;width:62px;border-radius:3px;cursor:grab;position:relative;flex-shrink:0;transition:transform .12s,box-shadow .12s;box-shadow:0 3px #5a2510,0 4px 12px #0006;touch-action:none}.bl-brick-source:before{content:"";position:absolute;inset:0;border-radius:3px;background:linear-gradient(160deg,rgba(255,255,255,.14) 0%,transparent 40%,rgba(0,0,0,.15) 100%)}.bl-brick-source:hover{transform:translateY(-3px) rotate(-1deg);box-shadow:0 6px #5a2510,0 8px 20px #00000080}.bl-brick-source.bl-dragging{opacity:.3;transform:none!important;box-shadow:0 1px #5a2510;cursor:grabbing}.bl-row-progress-wrap{width:100%;margin-bottom:1rem}.bl-row-progress-label{font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bl-mortar-dark);margin-bottom:.4rem;display:flex;justify-content:space-between}.bl-row-progress-bar{height:6px;background:var(--bl-border);border-radius:2px;overflow:hidden}.bl-row-progress-fill{height:100%;border-radius:2px;transition:width .15s ease;background:linear-gradient(90deg,var(--bl-brick-dark),var(--bl-brick-light))}.bl-controls{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:1rem}.bl-stat-block{background:var(--bl-stat-bg);border:1px solid var(--bl-border);border-radius:3px;padding:.9rem 1.1rem}.bl-stat-label{font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--bl-mortar-dark);margin-bottom:.3rem}.bl-stat-value{font-size:1.5rem;font-weight:500;color:var(--bl-mortar);line-height:1}