/* Alpha details reuse the actual Perler detail system; no editor/guide cascade. */
.alpha-detail{--detail-font:ui-rounded,"Avenir Next",Avenir,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-family:var(--detail-font)}
.alpha-detail .crumb ol{flex-wrap:wrap;align-items:center}
.alpha-detail .pattern-detail-copy h1{line-height:1.16;letter-spacing:-.035em}
.alpha-detail .pattern-detail-copy>p{line-height:1.85}
.alpha-detail .pattern-benefit{font-size:.9rem}
.alpha-detail .pattern-meta.alpha-detail-stats{display:flex;flex-wrap:wrap;gap:.45rem;margin:1.2rem 0 1.5rem;padding:0}
.alpha-detail-stats>div{display:flex;align-items:center;gap:.4rem;border:1px solid var(--line);border-radius:999px;background:rgba(255,254,250,.8);padding:.3rem .65rem;font-size:.77rem;line-height:1.5}
.alpha-detail-stats dt{color:var(--ink-soft)}
.alpha-detail-stats dd{margin:0;font-weight:850;color:var(--ink)}
.alpha-detail .actions .button{font-family:var(--detail-font);font-size:.9rem;min-height:48px}
.alpha-detail .pattern-detail-media{margin:0}
.alpha-detail .brand-pattern-toolbar{align-items:center;gap:.65rem;flex-wrap:wrap}
.alpha-detail .alpha-palette-label{min-width:0;flex:1}
.alpha-palette-label>span{font-family:var(--detail-font);font-size:.65rem;letter-spacing:0;text-transform:none}
.alpha-palette-label>strong{font-size:.95rem;color:var(--teal-dark)}
.alpha-detail .brand-pattern-toggle{font-family:var(--detail-font);white-space:normal;font-size:.73rem;max-width:100%}
.alpha-detail [hidden]{display:none!important}
.alpha-detail .brand-pattern-stage{overscroll-behavior-inline:contain}
.alpha-detail .brand-pattern-svg{width:100%;height:auto;max-width:none}
.alpha-detail .brand-pattern-preview[data-codes-shown="true"] .brand-pattern-svg{min-width:540px}
.alpha-detail .brand-pattern-status{font-size:.77rem;line-height:1.65}
.alpha-detail .brand-pattern-note{font-size:.76rem;line-height:1.75}
.alpha-detail .brand-pattern-note a{color:var(--teal-dark);text-underline-offset:3px}
.alpha-preview-error:empty{display:none}
.alpha-preview-error{margin:0;color:var(--flame-dark);font-size:.85rem}
.alpha-detail .pattern-detail-block{min-width:0}
.alpha-detail .pattern-detail-block h2{font-size:1.35rem;line-height:1.5;letter-spacing:-.02em}
.alpha-detail .pattern-detail-block p{line-height:1.85}
.alpha-detail .pattern-detail-block a:not(.button),.alpha-detail .section-head>a{color:var(--teal-dark);text-underline-offset:4px}
.alpha-material-table{width:100%;border-collapse:collapse;margin-top:1.2rem;font-size:.9rem}
.alpha-material-table caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.alpha-material-table :is(td,th){border-bottom:1px solid var(--line);padding:.75rem .35rem;text-align:left}
.alpha-material-table thead th{font-weight:650;font-size:.7rem;color:var(--ink-soft)}
.alpha-material-table :is(td,th):last-child{text-align:right}
.alpha-material-table tbody th{font-weight:750;font-variant-numeric:tabular-nums}
.alpha-detail .thread-swatch{display:inline-block;vertical-align:middle;width:1.55rem;height:1.55rem;background:var(--thread);border:1px solid rgba(39,36,33,.35);border-radius:6px;margin-right:.65rem}
.alpha-detail .source-note{font-size:.78rem!important;color:var(--ink-soft)}
.alpha-detail .detail-checkpoint{padding-left:1rem;border-left:3px solid var(--sun);margin:1.2rem 0}
.alpha-detail .resource-meta{font-size:.75rem;color:var(--ink-soft)}
.alpha-detail .detail-row-section{margin-bottom:3.5rem;scroll-margin-top:7rem}
.alpha-detail .detail-row-section .section-head{margin-bottom:1.2rem}
.alpha-detail .section-head h2{font-size:1.65rem;line-height:1.4;letter-spacing:-.03em}
.alpha-detail .section-head p{font-size:.85rem;line-height:1.75}
.detail-row-guide{display:grid;grid-template-columns:1fr 1fr;gap:0 2rem}
.detail-row{display:grid;grid-template-columns:4.5rem minmax(0,1fr);gap:.7rem;border-top:1px solid var(--line);padding:.85rem 0;font-size:.8rem;line-height:1.9}
.detail-row strong{color:var(--teal-dark)}
.detail-row span{overflow-wrap:anywhere}
.alpha-detail .alpha-download-block{scroll-margin-top:7rem}
.alpha-download-links{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.2rem 0}
.alpha-download-links .button{font-size:.85rem;box-shadow:none;min-height:44px}
.alpha-related-section{padding-bottom:3.5rem}
.alpha-detail .alpha-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.alpha-related a{min-width:0;text-decoration:none;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--card);transition:transform .16s}
.alpha-related a:hover{transform:translateY(-3px)}
.alpha-related-visual{display:grid;place-items:center;background:#dde9e4;padding:1.5rem;height:190px}
.alpha-related img{width:100%;height:100%;max-height:142px;object-fit:contain;image-rendering:pixelated}
.alpha-related strong,.alpha-related small{display:block;margin:1rem 1.1rem .25rem;line-height:1.6}
.alpha-related small{font-size:.76rem;margin-top:0;margin-bottom:1rem;color:var(--ink-soft)}
.alpha-detail :is(a,button,input,.brand-pattern-stage):focus-visible,.alpha-detail .brand-pattern-toggle:has(input:focus-visible){outline:3px solid var(--teal);outline-offset:4px}
.alpha-detail-footer{margin-top:0}
.alpha-export-dialog{width:min(820px,calc(100% - 2rem));max-height:calc(100dvh - 2rem);padding:0;border:1px solid var(--line);border-radius:22px;background:var(--card);color:var(--ink);box-shadow:var(--shadow);font-family:var(--display);overflow:auto}
.alpha-export-dialog::backdrop{background:rgba(27,36,32,.55);backdrop-filter:blur(4px)}
.alpha-export-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem 1.4rem;border-bottom:1px solid var(--line)}
.alpha-export-header h2{font-size:1.35rem;line-height:1.4;letter-spacing:0}
.alpha-export-header .button{min-height:44px;min-width:44px;font-size:.85rem;box-shadow:none;cursor:pointer}
.alpha-export-body{display:grid;grid-template-columns:1fr 1fr;gap:1.7rem;padding:1.4rem;align-items:start}
.alpha-export-body>img{width:100%;height:auto;border:1px solid var(--line);border-radius:12px}
.alpha-export-body h3{font-size:1.2rem;line-height:1.5;letter-spacing:0;margin-bottom:.7rem}
.alpha-export-body p{color:var(--ink-soft);font-size:.87rem;line-height:1.8}
.alpha-export-body .alpha-download-links{display:grid}
.alpha-export-body .alpha-download-links a{justify-content:flex-start;padding:1rem;border-radius:12px;font-size:.92rem}
.alpha-export-body .alpha-download-links a:first-child{background:var(--pink);border-color:#C94D8B}
.alpha-export-body .alpha-download-links a:last-child{background:var(--sun);border-color:var(--sun)}
.alpha-export-body a:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
@media(max-width:920px){.alpha-detail .pattern-detail{padding-block:1.5rem 2rem}.alpha-detail .pattern-detail-copy{max-width:720px;width:100%;margin-inline:auto}.alpha-detail .pattern-detail-grid{gap:1.2rem;padding-bottom:1.2rem}.alpha-detail .detail-row-section{margin-top:1.2rem}}
@media(max-width:660px){.alpha-detail .wrap{width:calc(100% - 2rem)}.alpha-detail .pattern-detail-copy h1{font-size:clamp(1.95rem,7.8vw,2.7rem)}.alpha-detail .pattern-detail-copy>p{font-size:.94rem}.alpha-detail .pattern-detail-media{padding:.65rem;border-radius:18px}.alpha-detail .brand-pattern-toolbar{flex-direction:row;align-items:center;padding:.7rem}.alpha-detail .brand-pattern-toggle{justify-content:flex-start}.alpha-detail .pattern-detail-block{padding:1.2rem;border-radius:18px}.alpha-detail .detail-row-guide{grid-template-columns:1fr}.alpha-detail .alpha-related{grid-template-columns:1fr}.alpha-related a{display:grid;grid-template-columns:110px 1fr}.alpha-related-visual{grid-row:1/3;height:110px;padding:.7rem}.alpha-related strong{align-self:end;margin:.75rem .8rem .15rem;font-size:.9rem}.alpha-related small{margin:0 .8rem .75rem;font-size:.72rem}.alpha-detail .section-head{display:block}.alpha-detail .section-head>a{display:inline-block;margin-top:.6rem}.alpha-export-body{grid-template-columns:1fr}.alpha-export-body>img{max-height:240px;object-fit:contain;background:#fffdf7}.alpha-export-header{padding:1rem}.alpha-export-body{padding:1rem;gap:1rem}}
@media(prefers-reduced-motion:reduce){.alpha-related a{transition:none}}
@media print{.alpha-detail :is(.actions,.brand-pattern-toolbar,.alpha-related-section,.alpha-download-links),.alpha-export-dialog{display:none}.alpha-detail .pattern-detail{display:block}.alpha-detail .pattern-detail-media{break-inside:avoid;max-width:500px;margin:auto}.alpha-detail .pattern-detail-grid{display:block}.alpha-detail .pattern-detail-block{box-shadow:none;break-inside:avoid;margin-block:1rem}.alpha-detail-footer{display:none}}