/* ── Crosshair Generator ─────────────────────────────── */

/* Hero */
.ch-hero-section{background:linear-gradient(180deg,rgba(52,211,153,.07) 0%,transparent 100%);border-bottom:1px solid var(--glass-border);padding:3.5rem 1rem 3rem;text-align:center}
.ch-hero-inner{max-width:620px;margin:0 auto}

.ch-icon-wrap{display:inline-flex;align-items:center;justify-content:center;margin-bottom:1.25rem}
.ch-hero-icon{width:72px;height:72px;filter:drop-shadow(0 0 10px rgba(52,211,153,.6)) drop-shadow(0 0 28px rgba(52,211,153,.35)) drop-shadow(0 4px 36px rgba(52,211,153,.25));animation:chGlow 3s ease-in-out infinite}

@keyframes chGlow{
  0%,100%{filter:drop-shadow(0 0 10px rgba(52,211,153,.6)) drop-shadow(0 0 28px rgba(52,211,153,.35)) drop-shadow(0 4px 36px rgba(52,211,153,.25))}
  50%{filter:drop-shadow(0 0 16px rgba(110,231,183,.85)) drop-shadow(0 0 42px rgba(52,211,153,.55)) drop-shadow(0 6px 52px rgba(52,211,153,.4))}
}

.ch-title{font-size:clamp(1.75rem,5vw,2.5rem);font-weight:800;margin:0 0 .75rem;background:linear-gradient(135deg,var(--acc),#6ee7b7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}
.ch-subtitle{color:var(--txt-muted);font-size:1rem;margin:0 0 .5rem;line-height:1.6}
.breadcrumbs{display:flex;gap:.4rem;align-items:center;justify-content:center;font-size:.85rem;color:var(--txt-muted);margin-bottom:1.2rem;flex-wrap:wrap}
.breadcrumbs a{color:var(--acc);text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}
.bc-sep{opacity:.4}.bc-current{color:var(--txt)}

.ch-main{max-width:1100px;margin:0 auto;padding:0 1.5rem 3rem}
.ch-layout{display:grid;grid-template-columns:1fr 340px;gap:2rem;align-items:start}

/* Canvas */
.ch-preview-col{position:sticky;top:5rem}
.ch-canvas-wrap{background:#2a2a2e;border-radius:12px;overflow:hidden;border:1px solid var(--glass-border);position:relative}
.ch-canvas-wrap canvas{display:block;width:100%;aspect-ratio:1;image-rendering:pixelated}
.ch-bg-switcher{position:absolute;bottom:.5rem;right:.5rem;display:flex;gap:.3rem}
.ch-bg-btn{height:24px;padding:0 6px;border:1.5px solid transparent;border-radius:5px;cursor:pointer;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);color:var(--txt-muted);transition:border-color .2s,color .2s;font-size:.6rem;font-weight:700;letter-spacing:.02em;font-family:inherit;line-height:1}
.ch-bg-btn.active{border-color:var(--acc);color:var(--acc)}
.ch-bg-btn:hover{color:var(--txt)}

/* Export */
.ch-export-block{margin-top:1rem;background:var(--card);border-radius:10px;padding:1rem;border:1px solid var(--glass-border)}
.ch-code-row{margin-bottom:.6rem}
.ch-code-row:last-child{margin-bottom:0}
.ch-code-row label{font-size:.78rem;color:var(--txt-muted);display:block;margin-bottom:.25rem}
.ch-code-field{display:flex;gap:.4rem}
.ch-code-field input,.ch-code-field textarea{flex:1;background:var(--bg);border:1px solid var(--glass-border);border-radius:6px;color:var(--txt);padding:.4rem .6rem;font-size:.82rem;font-family:'Courier New',monospace;resize:none}
.ch-copy-btn{background:var(--glass);border:1px solid var(--glass-border);border-radius:6px;padding:.4rem;cursor:pointer;color:var(--txt-muted);transition:color .2s,border-color .2s}
.ch-copy-btn:hover{color:var(--acc);border-color:var(--acc)}
.ch-copy-btn.copied{color:#6ee7b7;border-color:#6ee7b7}

/* Import */
.ch-import-block{margin-top:.8rem;background:var(--card);border-radius:10px;padding:1rem;border:1px solid var(--glass-border)}
.ch-import-block>label{font-size:.82rem;color:var(--txt-muted);display:block;margin-bottom:.3rem}
.ch-import-row{display:flex;gap:.5rem}
.ch-import-row input{flex:1;background:var(--bg);border:1px solid var(--glass-border);border-radius:6px;color:var(--txt);padding:.45rem .7rem;font-size:.85rem;font-family:'Courier New',monospace}
.ch-btn{padding:.45rem 1rem;border-radius:8px;border:none;font-weight:600;font-size:.85rem;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:.25rem}
.ch-btn-accent{background:var(--acc);color:#000}.ch-btn-accent:hover{filter:brightness(1.15)}
.ch-import-error{color:#f87171;font-size:.78rem;margin:.3rem 0 0;min-height:1em}

/* Controls panel */
.ch-controls-col{display:flex;flex-direction:column;gap:1rem}
.ch-panel{background:var(--card);border:1px solid var(--glass-border);border-radius:12px;padding:1.2rem}
.ch-panel-title{font-size:.95rem;font-weight:700;margin:0 0 .8rem;color:var(--txt);display:flex;align-items:center}
.ch-control{margin-bottom:.7rem}
.ch-control label{display:flex;justify-content:space-between;font-size:.82rem;color:var(--txt-muted);margin-bottom:.25rem}
.ch-val{color:var(--acc);font-weight:600;font-variant-numeric:tabular-nums}
.ch-control select{width:100%;background:var(--bg);border:1px solid var(--glass-border);border-radius:6px;color:var(--txt);padding:.4rem .6rem;font-size:.82rem}
.ch-control input[type="range"]{width:100%;accent-color:var(--acc)}
.ch-toggles{display:flex;flex-wrap:wrap;gap:.5rem .8rem;margin-bottom:.7rem}
.ch-toggle{display:flex;align-items:center;gap:.35rem;font-size:.82rem;color:var(--txt-muted);cursor:pointer}
.ch-toggle input{accent-color:var(--acc)}

/* Color presets */
.ch-color-presets{display:flex;gap:.4rem;margin-bottom:.8rem;flex-wrap:wrap}
.ch-color-btn{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:border-color .2s,transform .15s}
.ch-color-btn.active{border-color:#fff;transform:scale(1.15)}
.ch-color-btn:hover{transform:scale(1.1)}

/* Presets section */
.ch-presets-section{max-width:1100px;margin:0 auto;padding:0 1.5rem 3rem}
.ch-presets-title{font-size:1.6rem;font-weight:700;margin:0 0 1.2rem;text-align:center;display:flex;align-items:center;justify-content:center}
.ch-presets-cat{font-size:1rem;font-weight:600;color:var(--txt-muted);margin:1.5rem 0 .8rem;padding-left:.3rem;display:flex;align-items:center}
.ch-presets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:.8rem}

.ch-preset-card{background:var(--card);border:1px solid var(--glass-border);border-radius:10px;padding:.8rem;cursor:pointer;transition:border-color .2s,transform .15s;text-align:center}
.ch-preset-card:hover{border-color:var(--acc);transform:translateY(-2px)}
.ch-preset-card.active{border-color:var(--acc);box-shadow:0 0 12px rgba(var(--acc-rgb),.25)}

.ch-preset-top{position:relative;width:100%;height:70px;margin-bottom:.3rem;overflow:hidden;border-radius:6px;background:var(--glass)}
.ch-preset-photo{width:100%;height:100%;object-fit:cover;object-position:top;opacity:.85;transition:opacity .2s}
.ch-preset-card:hover .ch-preset-photo{opacity:1}
.ch-preset-logo{position:absolute;bottom:3px;right:3px;width:20px;height:20px;border-radius:3px;background:rgba(0,0,0,.5);padding:2px}
.ch-preset-logo.ch-logo-white{filter:brightness(0) invert(1)}
.ch-streamer-badge{display:flex;align-items:center;justify-content:center;background:rgba(139,92,246,.25);border:1px solid rgba(139,92,246,.4)}
.ch-preset-avatar{width:44px;height:44px;border-radius:50%;margin:0 auto .4rem;background:var(--glass);display:flex;align-items:center;justify-content:center;color:var(--txt-muted);overflow:hidden}
.ch-preset-initial-wrap{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--acc),#3b82f6)}
.ch-preset-initial{font-size:1.4rem;font-weight:800;color:#000;line-height:1}
.ch-preset-name{font-size:.85rem;font-weight:600;color:var(--txt);margin-bottom:.1rem}
.ch-preset-team{font-size:.7rem;color:var(--txt-muted)}
.ch-preset-code{font-size:.55rem;color:var(--txt-muted);margin-top:.15rem;opacity:.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:'Courier New',monospace}
.ch-preset-mini{margin-top:.4rem}
.ch-preset-mini canvas{display:block;margin:0 auto;border-radius:4px}

/* SEO content section */
.ch-seo-section{max-width:900px;margin:0 auto;padding:2rem 1.5rem 4rem}
.ch-seo-inner{background:var(--card);border:1px solid var(--glass-border);border-radius:14px;padding:2rem 2.5rem}
.ch-seo-inner h2{font-size:1.4rem;font-weight:700;margin:0 0 1rem;color:var(--txt)}
.ch-seo-inner h3{font-size:1.05rem;font-weight:600;margin:1.5rem 0 .6rem;color:var(--txt)}
.ch-seo-inner p,.ch-seo-inner li,.ch-seo-inner dd{font-size:.88rem;line-height:1.65;color:var(--txt-muted)}
.ch-seo-inner ol,.ch-seo-inner ul{padding-left:1.2rem;margin:.5rem 0}
.ch-seo-inner li{margin-bottom:.3rem}
.ch-seo-inner code{background:var(--glass);padding:.1rem .35rem;border-radius:4px;font-size:.8rem;color:var(--acc)}
.ch-seo-inner dl{margin:.5rem 0}
.ch-seo-inner dt{font-size:.88rem;margin-top:.7rem}
.ch-seo-inner dd{margin:0 0 .5rem 0;padding-left:1rem;border-left:2px solid var(--glass-border)}
.ch-seo-inner strong{color:var(--txt)}
.ch-seo-inner a{color:var(--acc);text-decoration:none}.ch-seo-inner a:hover{text-decoration:underline}
.ch-seo-inner details{margin:.5rem 0;background:var(--glass);border-radius:8px;padding:0}
.ch-seo-inner summary{padding:.6rem .9rem;cursor:pointer;font-size:.88rem;font-weight:500;color:var(--txt);list-style:none;display:flex;align-items:center;gap:.5rem}
.ch-seo-inner summary::before{content:'';display:inline-block;width:0;height:0;border-left:5px solid var(--acc);border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .2s;flex-shrink:0}
.ch-seo-inner details[open] summary::before{transform:rotate(90deg)}
.ch-seo-inner details p{padding:0 .9rem .7rem;margin:0}

/* Responsive */
@media(max-width:768px){
  .ch-layout{grid-template-columns:1fr}
  .ch-preview-col{position:static}
  .ch-title{font-size:1.8rem}
  .ch-presets-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
  .ch-seo-inner{padding:1.5rem}
}