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.guide-article .stack-builder{padding-top:3.5rem;padding-bottom:3.5rem}
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.stack-board-wrap{min-width:0;border:1px solid #ffffff21;border-radius:24px;padding:1.4rem;background-color:#111a37;background-image:radial-gradient(#d6c9ff13 1px,transparent 1px);background-size:19px 19px}.stack-board-heading{display:flex;justify-content:space-between;gap:1.2rem;align-items:center;margin-bottom:1.3rem}.stack-board-label{font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--pink)}.stack-board-heading h3{font-family:'Space Grotesk',sans-serif;font-size:1.5rem;letter-spacing:-.04em;line-height:1.2;margin:.4rem 0 0;overflow-wrap:anywhere}.stack-board-heading>span{font-size:.72rem;line-height:1.5;text-align:right;color:var(--muted);flex-shrink:0}#stack-board-goal{font-size:.85rem;line-height:1.6;color:var(--muted);overflow-wrap:anywhere;margin:-.4rem 0 1.4rem;white-space:pre-wrap}.stack-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.stack-zone{padding:1rem;border:1px dashed #d6c9ff3d;border-radius:17px;background:#0b1027b3;min-width:0;min-height:180px;transition:background .15s,border-color .15s,box-shadow .15s}.stack-zone:last-child{grid-column:1/-1}.stack-zone.is-over{border-color:var(--pink);background:#422746a6;box-shadow:inset 0 0 0 1px var(--pink)}.stack-zone header{display:flex;justify-content:space-between;gap:.5rem;align-items:center}.stack-zone header>div{display:flex;align-items:center;gap:.6rem;min-width:0}.stack-area-number{font-size:.65rem;color:var(--pink)}.stack-zone h3{font-family:'Space Grotesk',sans-serif;font-size:.98rem;line-height:1.3;letter-spacing:-.025em;margin:0}.stack-area-count{display:grid;place-items:center;flex:0 0 23px;height:23px;min-width:23px;background:#d6c9ff15;border-radius:50%;font-size:.65rem;color:var(--muted)}.stack-area-description{font-size:.71rem;line-height:1.5;color:var(--muted);margin:.7rem 0 1rem}.stack-drop-hint{font-size:.8rem;color:#b0b9d8;text-align:center;padding:1rem .4rem;margin:.7rem 0 .2rem}.stack-drop-hint span{display:block;font-size:.65rem;line-height:1.5;color:#929dbc;margin-top:.3rem}.stack-zone-cards{display:grid;gap:.6rem}.stack-zone:last-child .stack-zone-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
.stack-card{padding:.8rem;background:#23325b;border:1px solid #d6c9ff24;border-radius:13px;min-width:0;cursor:grab}.stack-card.is-dragging{opacity:.35}.stack-card-top{display:flex;align-items:center;gap:.6rem}.stack-card img{width:32px;height:32px;background:#fff;padding:5px;border-radius:9px;object-fit:contain;flex-shrink:0}.stack-card a{font-size:.8rem;font-weight:700;line-height:1.3;flex:1;overflow-wrap:anywhere}.stack-card a:hover{color:var(--pink)}.stack-remove{border:0;background:transparent;color:var(--muted);padding:.3rem;font-size:1.1rem!important;cursor:pointer;line-height:1}.stack-remove:hover{color:var(--pink)}.stack-card select{font-size:.65rem;padding:.4rem .5rem;margin-top:.65rem;min-height:34px;background:#111a37;border-color:#ffffff1a}
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@media(max-width:1100px){.stack-workspace{grid-template-columns:235px minmax(0,1fr);gap:1rem}.stack-palette{padding:1rem}.stack-board-wrap{padding:1rem}.stack-board{gap:.75rem}.stack-zone{padding:.85rem}.stack-builder-heading{align-items:flex-start;flex-direction:column;gap:1rem}.stack-builder-heading>p{max-width:650px}}
@media(max-width:760px){.stack-plan{grid-template-columns:1fr;gap:.9rem}.stack-workspace{grid-template-columns:1fr}.stack-palette-options{grid-template-columns:1fr 1fr}.stack-tool-list{grid-template-columns:repeat(2,minmax(0,1fr));max-height:230px}.stack-tool{font-size:.75rem}.stack-tool img{width:28px;height:28px;flex-basis:28px}.stack-starters small{width:100%;margin:.2rem 0 0}.stack-board{grid-template-columns:1fr}.stack-zone:last-child .stack-zone-cards{grid-template-columns:1fr}.stack-zone{min-height:150px}.stack-board-heading{align-items:flex-start}.stack-board-heading h3{font-size:1.35rem}.stack-actions{align-items:flex-start;flex-direction:column}.stack-export-actions{width:100%}.stack-export-actions button{flex:1}.stack-feedback{flex-direction:column}.guide-article .stack-builder{padding-top:2.5rem;padding-bottom:2.5rem}}
@media(prefers-reduced-motion:reduce){.stack-builder *{transition:none!important}}
@media print{.stack-palette,.stack-starters,.stack-plan,.stack-actions,.stack-share-field,.stack-card select,.stack-remove,.stack-drop-hint,.stack-feedback{display:none!important}.stack-workspace{display:block}.stack-builder{break-before:page}.stack-zone{break-inside:avoid}.stack-builder,.stack-board-wrap,.stack-zone,.stack-card{background:#fff!important;color:#111!important}.stack-builder p,.stack-builder h2 span,.stack-builder .section-label,.stack-builder span{color:#333!important}}

.guide-interactive-jump{margin-bottom:1.4rem}
@media(min-width:761px){.stack-palette{position:sticky;top:100px}.stack-tool-list{max-height:clamp(150px,calc(100vh - 430px),475px)}}

.stack-is-dragging{user-select:none}.stack-tool,.stack-card{touch-action:pan-y}.stack-drag-ghost{position:fixed;z-index:200;pointer-events:none;display:flex;align-items:center;gap:.65rem;max-width:230px;padding:.7rem 1rem;border:1px solid #ff8ace;border-radius:14px;background:#23325bf5;color:#f7f6fc;box-shadow:0 12px 35px #0005;font:600 .85rem 'DM Sans',sans-serif}.stack-drag-ghost img{width:30px;height:30px;padding:5px;object-fit:contain;background:#fff;border-radius:8px}