*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#f5f0e8;--surface:#ffffff;--surface-alt:#faf7f2;--text:#2c2418;--text-light:#6b5d4a;--text-muted:#9a8b76;--accent:#c47a2b;--accent-hover:#a86520;--accent-light:#f5e6d0;--border:#e0d5c4;--border-light:#ede5d8;--danger:#c0392b;--danger-hover:#a03024;--success:#2d8a4e;--radius:8px;--radius-sm:4px;--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 12px rgba(0,0,0,.1);--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--max-width:1200px}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
img{max-width:100%;height:auto}

/* Header */
.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:56px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.1rem;color:var(--text);text-decoration:none}
.logo svg{color:var(--accent)}
.nav{display:flex;gap:20px}
.nav a{color:var(--text-light);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .15s}
.nav a:hover{color:var(--accent)}

/* Hero */
.hero{background:linear-gradient(135deg,#3d3220 0%,#5a4a32 100%);color:#fff;padding:60px 0;text-align:center}
.hero h1{font-size:2.2rem;font-weight:800;margin-bottom:12px;line-height:1.2}
.hero-sub{font-size:1.1rem;opacity:.85;margin-bottom:24px;max-width:560px;margin-left:auto;margin-right:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:var(--radius);font-size:.95rem;font-weight:600;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:all .15s;font-family:var(--font)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn-outline{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-outline:hover{background:var(--accent-light)}
.btn-danger{background:transparent;color:var(--danger);border-color:var(--danger)}
.btn-danger:hover{background:#fdecea}
.btn-sm{padding:6px 14px;font-size:.85rem}
.btn-lg{padding:14px 28px;font-size:1.05rem}
.btn-row{display:flex;gap:8px}
.btn-col{display:flex;flex-direction:column;gap:8px}

/* Workspace */
.workspace{padding:32px 0}
.workspace-layout{display:grid;grid-template-columns:300px 1fr;gap:24px;align-items:start}
.sidebar{position:sticky;top:72px}
.sidebar-sticky{display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 88px);overflow-y:auto;padding-right:4px}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.panel-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-light);margin-bottom:12px}
.form-group{margin-bottom:12px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text-light);margin-bottom:4px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.9rem;font-family:var(--font);background:var(--surface-alt);color:var(--text);transition:border-color .15s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(196,122,43,.15)}
.form-group textarea{resize:vertical}
.color-picker{display:flex;gap:6px}
.color-swatch{width:28px;height:28px;border-radius:50%;border:3px solid transparent;cursor:pointer;transition:transform .15s,border-color .15s}
.color-swatch:hover{transform:scale(1.15)}
.color-swatch.selected{border-color:var(--text)}

/* Search */
.search-results{max-height:200px;overflow-y:auto}
.search-result-item{padding:8px 10px;border-bottom:1px solid var(--border-light);font-size:.85rem;cursor:pointer;transition:background .15s}
.search-result-item:hover{background:var(--accent-light)}
.search-result-item .sri-label{font-weight:600}
.search-result-item .sri-item{color:var(--text-light)}
.search-empty{padding:12px;color:var(--text-muted);font-size:.85rem;text-align:center}

/* Stats */
.stat-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:.85rem;border-bottom:1px solid var(--border-light)}
.stat-row:last-child{border-bottom:none}
.stat-row strong{color:var(--accent)}

/* Map Area */
.map-area{min-width:0}
.map-header{margin-bottom:12px}
.map-header h2{font-size:1.1rem;font-weight:700}
.map-hint{font-size:.85rem;color:var(--text-muted)}
.grid-wrapper{overflow:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}
.grid{display:grid;gap:1px;background:var(--border-light);padding:1px}
.grid-cell{background:var(--surface);min-width:40px;min-height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .12s;position:relative;font-size:.7rem;font-weight:600;text-align:center;padding:2px;overflow:hidden}
.grid-cell:hover{background:var(--accent-light)}
.grid-cell.occupied{cursor:pointer}
.grid-cell.selected{box-shadow:inset 0 0 0 3px var(--accent)}
.grid-cell.highlighted{animation:pulse 1s ease infinite}
@keyframes pulse{0%,100%{box-shadow:inset 0 0 0 3px var(--success)}50%{box-shadow:inset 0 0 0 6px var(--success)}}
.grid-cell .cell-label{word-break:break-word;line-height:1.2;max-width:100%;overflow:hidden}
.legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.legend-item{display:flex;align-items:center;gap:6px;font-size:.8rem}
.legend-color{width:16px;height:16px;border-radius:3px;flex-shrink:0}

/* Guide */
.guide{padding:48px 0;background:var(--surface-alt);border-top:1px solid var(--border)}
.guide h2{font-size:1.6rem;font-weight:800;text-align:center;margin-bottom:32px}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:32px}
.guide-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.guide-step{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-size:.9rem}
.guide-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.guide-card p{font-size:.85rem;color:var(--text-light);line-height:1.5}
.guide-extra{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.guide-tips{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.guide-tips h3{font-size:1rem;font-weight:700;margin-bottom:12px}
.guide-tips ul{list-style:none;padding:0}
.guide-tips li{font-size:.85rem;color:var(--text-light);padding:6px 0;border-bottom:1px solid var(--border-light);line-height:1.5}
.guide-tips li:last-child{border-bottom:none}
.guide-tips p{font-size:.85rem;color:var(--text-light);line-height:1.6;margin-bottom:8px}

/* FAQ */
.faq{padding:48px 0}
.faq h2{font-size:1.6rem;font-weight:800;text-align:center;margin-bottom:32px}
.faq-list{max-width:720px;margin:0 auto}
.faq-list details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;box-shadow:var(--shadow);overflow:hidden}
.faq-list summary{padding:14px 18px;font-weight:600;cursor:pointer;font-size:.95rem;list-style:none;display:flex;align-items:center;justify-content:space-between}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-size:1.2rem;color:var(--accent);font-weight:400}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{padding:0 18px 14px;font-size:.9rem;color:var(--text-light);line-height:1.6}

/* Why Section */
.why-section{padding:48px 0;background:var(--surface-alt);border-top:1px solid var(--border)}
.why-section h2{font-size:1.6rem;font-weight:800;margin-bottom:16px}
.why-section p{font-size:.95rem;color:var(--text-light);line-height:1.7;margin-bottom:12px;max-width:700px}
.last-updated{font-size:.8rem;color:var(--text-muted);margin-top:16px}

/* Footer */
.site-footer{background:#2c2418;color:#b0a490;padding:32px 0;text-align:center;font-size:.85rem}
.footer-links{display:flex;justify-content:center;gap:20px;margin-bottom:12px;flex-wrap:wrap}
.footer-links a{color:#d4c8b0;text-decoration:none;transition:color .15s}
.footer-links a:hover{color:#fff}

/* Print */
@media print{
  .site-header,.sidebar,.hero,.guide,.faq,.why-section,.site-footer,.btn,.map-hint{display:none!important}
  .workspace{padding:0}
  .workspace-layout{display:block}
  .map-area{width:100%}
  .grid-wrapper{overflow:visible;border:none;box-shadow:none}
  .grid-cell{border:1px solid #999!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .map-header h2{font-size:1.4rem;margin-bottom:4px}
  body{background:#fff}
}

/* Responsive */
@media(max-width:900px){
  .workspace-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .sidebar-sticky{max-height:none;overflow:visible}
  .guide-extra{grid-template-columns:1fr}
}
@media(max-width:600px){
  .hero h1{font-size:1.6rem}
  .hero-sub{font-size:.95rem}
  .nav{gap:12px}
  .nav a{font-size:.8rem}
  .guide-grid{grid-template-columns:1fr}
  .grid-cell{min-width:32px;min-height:32px;font-size:.6rem}
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}