:root{
  --bg:#f4f7fb;--surface:#ffffff;--card:#ffffff;--card2:#f8fafc;
  --border:#dce4ee;--border2:#e9eef5;
  --text:#172033;--muted:#68778d;--muted2:#526176;
  --c1:#356ae6;--c2:#7758d8;--c3:#0b9f7c;--c4:#e6671f;
  --c5:#ec4899;--c6:#facc15;--c7:#06b6d4;--c8:#84cc16;
  --c9:#fb923c;--c10:#e03c5a;--shadow:0 16px 40px rgba(42,56,85,.10);
  --r:18px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:linear-gradient(180deg,#eef5ff 0,#f7f9fc 340px,var(--bg) 720px);color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;line-height:1.6;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background:radial-gradient(circle at 12% 8%,rgba(53,106,230,.10),transparent 26%),radial-gradient(circle at 88% 18%,rgba(11,159,124,.08),transparent 24%);pointer-events:none;z-index:0}
.page{position:relative;z-index:1;max-width:1500px;margin:0 auto;padding:0 16px 80px}
.site-header{text-align:center;padding:44px 16px 36px;animation:fadeDown .7s ease both}
.breadcrumbs{display:flex;justify-content:center;align-items:center;gap:8px;margin-bottom:14px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.breadcrumbs a{color:var(--c1);text-decoration:none}
.site-logo{display:inline-flex;align-items:center;gap:8px;font-family:'Syne',sans-serif;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2);text-decoration:none;margin-bottom:14px}
.site-logo em{background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:normal}
.hbadge{display:inline-flex;align-items:center;gap:6px;background:rgba(79,142,247,.1);border:1px solid rgba(79,142,247,.25);border-radius:100px;padding:4px 14px;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--c1);margin-bottom:14px}
h1{font-family:'Syne',sans-serif;font-size:clamp(30px,4.8vw,56px);font-weight:800;line-height:1.06;letter-spacing:-.03em;background:linear-gradient(135deg,#fff 0%,#8ba8cc 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
h1 em{background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:normal}
.subtitle{color:var(--muted2);font-size:15px;font-weight:300;max-width:620px;margin:0 auto 8px}
.meta-line{font-size:12px;color:var(--muted);margin-top:6px}
.meta-line a{color:var(--c1);text-decoration:none}
.stats-row{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin:18px 0 32px}
.stat{text-align:center}
.stat-n{font-family:'Syne',sans-serif;font-size:26px;font-weight:800;background:linear-gradient(90deg,var(--c1),var(--c3));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-l{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.top-nav{position:sticky;top:0;z-index:100;background:rgba(6,11,21,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 24px}
.top-nav-inner{max-width:1500px;margin:0 auto;display:flex;align-items:center;justify-content:flex-start;height:52px;gap:10px}
.nav-brand{font-family:'Syne',sans-serif;font-size:.98rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:#7f95ff;white-space:nowrap;flex-shrink:0}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:2px;flex-wrap:nowrap;flex:1 1 auto;min-width:0}
.nav-link{display:inline-flex;align-items:center;min-height:38px;font-family:'DM Sans',sans-serif;font-size:.92rem;font-weight:700;color:var(--muted2);text-decoration:none;padding:8px 12px;border-radius:12px;transition:all .18s;white-space:nowrap;letter-spacing:0;border:1px solid transparent}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
.nav-link.active{color:#fff;background:rgba(72,104,239,.18);border:1px solid rgba(101,132,255,.45)}
.nav-hamburger{display:none;flex-direction:column;gap:4px;cursor:pointer;padding:6px;border:none;background:none}
.nav-hamburger span{display:block;width:20px;height:2px;background:var(--muted2);border-radius:2px;transition:all .2s}
.seo-strip,.faq-section{background:linear-gradient(135deg,rgba(12,18,32,.98),rgba(16,24,40,.98));border:1px solid var(--border);border-radius:var(--r);padding:20px 22px;margin:0 0 24px}
.seo-strip h2,.faq-section h2,.guide-card h3,.workspace-header h2,.box-head h3{font-family:'Syne',sans-serif;color:#fff;letter-spacing:-.02em}
.seo-strip h2,.faq-section h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:10px}
.seo-strip p,.faq-item p,.guide-card p,.workspace-header p,.box-head p,.workspace-box p{color:var(--muted2)}
.seo-strip p + p{margin-top:10px}
.guide-kicker{font-size:11px;font-weight:700;color:var(--c1);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.tool-browser-bar,.seo-strip,.faq-section{background:linear-gradient(135deg,rgba(12,18,32,.98),rgba(16,24,40,.98));border:1px solid var(--border);border-radius:var(--r);padding:20px 22px;margin:0 0 24px}
.tool-browser-bar{position:sticky;top:64px;z-index:40}
.tool-browser-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:14px}
.tool-browser-head h2{font-family:'Syne',sans-serif;color:#fff;letter-spacing:-.02em;font-size:clamp(20px,2.4vw,28px)}
.top-search{max-width:360px}
.directory-shell{display:grid;grid-template-columns:minmax(340px,500px) minmax(0,1fr);gap:18px;align-items:start}
.directory-panel,.workspace-panel{background:var(--card2);border:1px solid var(--border);border-radius:var(--r);padding:16px}
.controls-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.search-wrap{position:relative;flex:1;min-width:200px}
.search-wrap svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.4;pointer-events:none}
.search-input,.tool-input,.tool-select,.tool-textarea{width:100%;background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:13px;padding:10px 12px;outline:none;transition:border-color .2s}
.search-input{padding-left:36px}
.search-input:focus,.tool-input:focus,.tool-select:focus,.tool-textarea:focus{border-color:rgba(79,142,247,.45)}
.search-input::placeholder,.tool-input::placeholder,.tool-textarea::placeholder{color:var(--muted)}
.cat-filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.cat-filters-top{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding-bottom:4px}
.cat-filters-top::-webkit-scrollbar{height:8px}
.cat-filters-top::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:100px}
.cf{display:flex;align-items:center;gap:5px;padding:5px 13px;border-radius:100px;border:1px solid var(--border);background:transparent;color:var(--muted2);font-size:11.5px;font-weight:500;cursor:pointer;transition:all .18s;white-space:nowrap}
.cf:hover{border-color:rgba(255,255,255,.18);color:#fff}
.cf.active{background:rgba(79,142,247,.12);border-color:rgba(79,142,247,.35);color:#fff}
.rcount{font-size:12px;color:var(--muted);text-align:left;margin-bottom:12px}
.tool-card-grid{display:grid;grid-template-columns:1fr;gap:10px;max-height:1100px;overflow:auto;padding-right:4px}
.tool-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px;cursor:pointer;transition:transform .18s,box-shadow .18s,border-color .18s}
.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(79,142,247,.24)}
.tool-card.active{border-color:rgba(79,142,247,.45);background:linear-gradient(135deg,rgba(79,142,247,.14),rgba(168,85,247,.08))}
.tool-card.hidden{display:none}
.tool-card-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.tool-card h3{font-family:'Syne',sans-serif;font-size:15px;color:#fff;line-height:1.3}
.tool-card p{font-size:12px;color:var(--muted2);margin-top:5px}
.tool-card-badges{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}
.mini-chip,.workspace-chip,.tag-chip{display:inline-flex;align-items:center;padding:3px 8px;border-radius:100px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.mini-chip{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:var(--muted2)}
.workspace-meta{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.workspace-chip{background:rgba(79,142,247,.12);border:1px solid rgba(79,142,247,.25);color:var(--c1)}
.workspace-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.workspace-box{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;min-height:240px}
.box-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}
.box-head h3{font-size:18px}
.box-head p{font-size:12px;max-width:360px}
.tool-controls,.tool-output{display:flex;flex-direction:column;gap:12px}
.tool-empty{display:flex;align-items:center;justify-content:center;min-height:220px;border:1px dashed rgba(255,255,255,.1);border-radius:12px;color:var(--muted);text-align:center;padding:24px}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.field-grid.single{grid-template-columns:1fr}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2)}
.tool-textarea{min-height:140px;resize:vertical}
.tool-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.inline-actions,.action-row{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:#fff;font-family:'Syne',sans-serif;font-size:12px;font-weight:700;letter-spacing:.03em;text-decoration:none;cursor:pointer;transition:all .18s}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.18)}
.btn.primary{background:linear-gradient(135deg,rgba(79,142,247,.24),rgba(168,85,247,.16));border-color:rgba(79,142,247,.45)}
.btn.ghost{background:transparent;color:var(--muted2)}
.btn.warn{background:rgba(249,115,22,.12);border-color:rgba(249,115,22,.25);color:#ffbc8c}
.result-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:14px}
.result-card h4{font-family:'Syne',sans-serif;font-size:14px;color:#fff;margin-bottom:8px}
.result-block{background:#070d17;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px;font-family:Consolas,'Courier New',monospace;font-size:12px;line-height:1.6;color:#d9e8ff;white-space:pre-wrap;word-break:break-word}
.result-rich{font-size:13px;color:var(--text)}
.result-stack{display:flex;flex-direction:column;gap:12px}
.kv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.kv-item{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px}
.kv-item strong{display:block;font-family:'Syne',sans-serif;font-size:12px;color:#fff;margin-bottom:6px}
.kv-item span{display:block;font-size:12px;color:var(--muted2);line-height:1.55;word-break:break-word}
.note-line{font-size:12px;color:var(--muted2)}
.diff-list{display:flex;flex-direction:column;gap:8px;max-height:520px;overflow:auto}
.diff-row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px;align-items:start;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:10px;background:rgba(255,255,255,.02)}
.diff-row pre{margin:0;font-family:Consolas,'Courier New',monospace;font-size:12px;line-height:1.55;color:#d9e8ff;white-space:pre-wrap;word-break:break-word}
.diff-row.diff-add{border-color:rgba(34,197,94,.22);background:rgba(34,197,94,.08)}
.diff-row.diff-remove{border-color:rgba(248,113,113,.22);background:rgba(248,113,113,.08)}
.diff-row.diff-same{border-color:rgba(255,255,255,.06)}
.diff-gutter{font-size:11px;color:var(--muted2);text-transform:uppercase;letter-spacing:.05em}
.hop-list{display:flex;flex-direction:column;gap:10px}
.hop-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px}
.hop-card h5{font-family:'Syne',sans-serif;font-size:13px;color:#fff;margin-bottom:8px}
.hop-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.hop-meta div{font-size:12px;color:var(--muted2);line-height:1.5;word-break:break-word}
.hop-meta strong{color:#fff}
.pill-row{display:flex;flex-wrap:wrap;gap:6px}
.mini-pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);font-size:11px;color:#dce7fb}
.mini-pill.public{border-color:rgba(34,197,94,.25);background:rgba(34,197,94,.12)}
.mini-pill.private{border-color:rgba(251,191,36,.25);background:rgba(251,191,36,.12)}
.mini-pill.reserved{border-color:rgba(148,163,184,.25);background:rgba(148,163,184,.12)}
.mini-pill.fail{border-color:rgba(248,113,113,.25);background:rgba(248,113,113,.12)}
.mini-pill.pass{border-color:rgba(34,197,94,.25);background:rgba(34,197,94,.12)}
.mini-pill.neutral{border-color:rgba(59,130,246,.25);background:rgba(59,130,246,.12)}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.stat-tile{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:12px}
.stat-tile strong{display:block;font-family:'Syne',sans-serif;font-size:18px;color:#fff}
.stat-tile span{font-size:11px;color:var(--muted2);text-transform:uppercase;letter-spacing:.06em}
.preview-box,.canvas-box,.drop-zone{background:#070d17;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px;min-height:220px}
.preview-box img,.canvas-box canvas{max-width:100%;height:auto;border-radius:10px;display:block;margin:0 auto}
.palette-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px}
.swatch{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#09111c}
.swatch-color{height:84px}
.swatch-meta{padding:10px;font-size:11px;color:var(--muted2)}
.swatch-meta strong{display:block;color:#fff;font-family:'Syne',sans-serif;font-size:12px;margin-bottom:4px}
.gradient-preview{height:220px;border-radius:12px;border:1px solid rgba(255,255,255,.08)}
.match-list{display:flex;flex-direction:column;gap:8px}
.match-item{padding:10px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);font-size:12px;color:var(--muted2)}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:0 14px}
.faq-item summary{list-style:none;cursor:pointer;padding:14px 0;font-family:'Syne',sans-serif;font-size:14px;font-weight:700;color:#eef4ff}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{padding:0 0 14px;font-size:13px;line-height:1.55}
.faq-item[open]{background:rgba(255,255,255,.05);border-color:rgba(79,142,247,.18)}
.chatbot-floating{position:fixed;right:18px;bottom:18px;z-index:120;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chatbot-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:96px;padding:13px 18px;border-radius:999px;border:1px solid rgba(79,142,247,.35);background:linear-gradient(135deg,rgba(79,142,247,.96),rgba(96,165,250,.88));color:#fff;font-family:'Syne',sans-serif;font-size:12px;font-weight:800;letter-spacing:.04em;cursor:pointer;box-shadow:0 16px 38px rgba(0,0,0,.35)}
.chatbot-toggle::before{content:'';width:10px;height:10px;border-radius:999px;background:#fff;opacity:.95;margin-right:8px;box-shadow:0 0 0 4px rgba(255,255,255,.12)}
.chatbot-widget{width:min(420px,calc(100vw - 24px));background:rgba(10,16,29,.98);border:1px solid rgba(255,255,255,.08);border-radius:18px;box-shadow:0 28px 72px rgba(0,0,0,.45);overflow:hidden;display:none}
.chatbot-widget.is-open{display:block}
.chatbot-widget-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:16px 16px 12px;border-bottom:1px solid rgba(255,255,255,.06)}
.chatbot-widget-head h2{font-family:'Syne',sans-serif;color:#fff;letter-spacing:-.02em;font-size:22px;margin-bottom:6px}
.chatbot-widget-head p{color:var(--muted2);font-size:12px;max-width:250px}
.chatbot-head-actions{display:flex;gap:8px;align-items:center}
.btn-mini{padding:8px 10px;font-size:11px}
.chatbot-progress{height:3px;background:rgba(255,255,255,.06);overflow:hidden}
.chatbot-progress-bar{height:100%;width:35%;background:linear-gradient(90deg,var(--c1),var(--c2));animation:chatLoad 1.2s linear infinite}
.chatbot-log{display:flex;flex-direction:column;gap:10px;max-height:360px;overflow:auto;padding:14px 14px 0}
.chat-msg{max-width:88%;padding:12px 14px;border-radius:16px;border:1px solid rgba(255,255,255,.06);font-size:13px;line-height:1.6}
.chat-msg.user{margin-left:auto;background:linear-gradient(135deg,rgba(79,142,247,.18),rgba(168,85,247,.12));color:#fff;border-bottom-right-radius:6px}
.chat-msg.bot{background:#070d17;color:var(--text);border-bottom-left-radius:6px}
.chat-msg p + p{margin-top:8px}
.chatbot-status{padding:10px 14px 0;font-size:12px;color:var(--muted)}
.chatbot-actions{display:flex;flex-wrap:wrap;gap:8px;padding:12px 14px 0}
.chat-chip{padding:8px 12px}
.chatbot-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:14px}
.chatbot-input{padding-left:12px}
.chatbot-input:disabled{opacity:.6;cursor:not-allowed}
.chatbot-form .btn:disabled,.chatbot-toggle:disabled{opacity:.6;cursor:not-allowed}
.site-footer{text-align:center;margin-top:40px;padding-top:24px;border-top:1px solid var(--border);color:var(--muted);font-size:12px}
.site-footer a{color:var(--c1);text-decoration:none}
.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 20px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border2)}
.footer-link{font-size:11.5px;color:var(--muted2);text-decoration:none;transition:color .15s;letter-spacing:.02em}
.footer-link:hover{color:#fff}
@keyframes fadeDown{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}
@keyframes chatLoad{0%{transform:translateX(-120%)}100%{transform:translateX(360%)}}
@media(max-width:980px){
  .directory-shell{grid-template-columns:1fr}
  .tool-card-grid{max-height:none}
  .tool-browser-head{align-items:start;flex-direction:column}
  .top-search{max-width:none;width:100%}
  .kv-grid,.hop-meta,.diff-row{grid-template-columns:1fr}
}
@media(max-width:1480px){
  .top-nav{padding:0 16px}
  .nav-brand{font-size:.9rem;letter-spacing:.12em}
  .nav-link{font-size:.88rem;padding:8px 10px}
}
@media(max-width:1260px){
  .nav-links{display:none;position:absolute;top:52px;left:0;right:0;flex-direction:column;background:rgba(6,11,21,.98);border-bottom:1px solid var(--border);padding:12px 16px;gap:4px}
  .nav-links.open{display:flex}
  .nav-link{padding:10px 14px;width:100%}
  .nav-hamburger{display:flex}
}
@media(max-width:760px){
  .field-grid,.stats-grid,.chatbot-form{grid-template-columns:1fr}
  .chatbot-floating{right:12px;left:12px;bottom:12px;align-items:stretch}
  .chatbot-widget{width:100%}
  .chatbot-head-actions{flex-wrap:wrap;justify-content:flex-end}
}

/* 2026 light workspace refresh */
.top-nav{background:rgba(255,255,255,.88);border-color:rgba(30,55,90,.10);box-shadow:0 8px 30px rgba(47,68,102,.06)}
.nav-brand{color:var(--c1)}
.nav-link{color:#526176}
.nav-link:hover{color:#172033;background:#f2f6fc;border-color:#dce4ee}
.nav-link.active{color:#1749bd;background:#eaf1ff;border-color:#c7d8ff}
.nav-hamburger span{background:#526176}
.site-header{padding:58px 16px 42px}
h1{background:linear-gradient(135deg,#16223a 0%,#385178 100%);-webkit-background-clip:text;background-clip:text}
.subtitle{color:#526176;font-size:17px;max-width:700px}
.hbadge{background:#e9f1ff;border-color:#c8d9ff;color:#2459d1}
.stats-row{gap:12px;margin-top:10px}
.stat{min-width:140px;background:rgba(255,255,255,.75);border:1px solid rgba(210,221,236,.9);border-radius:16px;padding:12px 18px;box-shadow:0 8px 24px rgba(48,70,105,.05)}
.stat-n{font-size:23px;background:linear-gradient(90deg,#285dcc,#087f67);-webkit-background-clip:text;background-clip:text}
.seo-strip,.faq-section,.tool-browser-bar{background:rgba(255,255,255,.90);border-color:#dce4ee;box-shadow:0 12px 34px rgba(52,72,104,.06)}
.seo-strip h2,.faq-section h2,.guide-card h3,.workspace-header h2,.box-head h3,.tool-browser-head h2{color:#172033}
.tool-browser-bar{top:64px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.directory-shell{grid-template-columns:minmax(320px,410px) minmax(0,1fr);gap:22px}
.directory-panel,.workspace-panel{background:rgba(255,255,255,.82);border-color:#dce4ee;box-shadow:0 14px 38px rgba(49,70,103,.07);padding:18px}
.workspace-panel{background:#fff}
.search-input,.tool-input,.tool-select,.tool-textarea{background:#fff;border-color:#d6e0ec;color:#172033;box-shadow:inset 0 1px 2px rgba(35,54,83,.03)}
.search-input:focus,.tool-input:focus,.tool-select:focus,.tool-textarea:focus{border-color:#6791ef;box-shadow:0 0 0 4px rgba(53,106,230,.10)}
.cf{background:#fff;border-color:#dce4ee;color:#526176;padding:7px 14px}
.cf:hover{border-color:#9cb8ef;color:#1749bd}
.cf.active{background:#356ae6;border-color:#356ae6;color:#fff;box-shadow:0 7px 16px rgba(53,106,230,.20)}
.tool-card{background:#fff;border-color:#e0e7f0;border-radius:16px;padding:15px;box-shadow:0 3px 12px rgba(43,62,92,.035)}
.tool-card:hover{border-color:#b9cae6;box-shadow:0 14px 30px rgba(43,62,92,.10)}
.tool-card.active{border-color:#7196ea;background:linear-gradient(135deg,#f0f5ff,#f7fbff);box-shadow:0 12px 28px rgba(53,106,230,.12)}
.tool-card-top{align-items:center}
.tool-card-copy{flex:1;min-width:0}
.tool-card h3,.result-card h4,.hop-card h5{color:#172033}
.tool-icon{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 42px;border-radius:12px;background:#edf3ff;color:#285dcc;font-family:'Syne',sans-serif;font-weight:800;font-size:14px}
.tool-card.active .tool-icon{background:#356ae6;color:#fff}
.open-arrow{color:#8fa0b7;font-size:20px;transition:transform .18s}
.tool-card:hover .open-arrow{transform:translateX(3px);color:#356ae6}
.mini-chip{background:#f3f6fa;border-color:#e1e7ef;color:#64748b}
.workspace-box{background:#fbfcfe;border-color:#dfe6ef;border-radius:16px}
.btn{border-color:#d6e0ec;background:#fff;color:#27364d}
.btn:hover{border-color:#9cb4da;box-shadow:0 7px 18px rgba(46,65,94,.09)}
.btn.primary{color:#fff;background:linear-gradient(135deg,#356ae6,#517ee8);border-color:#356ae6;box-shadow:0 8px 18px rgba(53,106,230,.20)}
.btn.ghost{background:#fff;color:#40516a}
.btn-large{padding:12px 18px;font-size:13px}
.result-card{background:#fff;border-color:#dfe6ef;border-radius:16px}
.kv-item,.stat-tile,.hop-card{background:#f8fafc;border-color:#e2e8f0}
.kv-item strong,.hop-meta strong,.stat-tile strong{color:#172033}
.kv-item.featured{background:#eef4ff;border-color:#cad9f7}
.kv-item small{display:block;color:#738197;font-size:11px;margin-top:6px;line-height:1.45}
.stat-tile span{color:#68778d}
.faq-item{background:#f8fafc;border-color:#e2e8f0}
.faq-item summary{color:#223149}
.faq-item[open]{background:#f4f7fc;border-color:#cbd9ef}
.site-footer{border-color:#dce4ee}
.chatbot-widget{background:#fff;border-color:#dce4ee;box-shadow:0 28px 72px rgba(42,56,85,.22)}
.chatbot-widget-head h2{color:#172033}
.chat-msg.bot{background:#f4f7fb;color:#172033}
.nav-links.open{background:rgba(255,255,255,.98);border-color:#dce4ee}

.privacy-note{display:flex;gap:12px;align-items:flex-start;background:#ecfaf5;border:1px solid #bce8d9;border-radius:14px;padding:13px 15px;color:#155f4d}
.privacy-note>span{font-size:20px}.privacy-note strong{display:block;color:#155f4d}.privacy-note p{font-size:12px;color:#347463;margin-top:2px}
.beginner-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.beginner-steps span{display:flex;align-items:center;gap:8px;background:#f5f8fc;border:1px solid #e0e7f0;border-radius:12px;padding:10px;font-size:12px;color:#526176}
.beginner-steps b{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex:0 0 24px;border-radius:50%;background:#356ae6;color:#fff}
.header-input{min-height:250px;font-family:Consolas,'Courier New',monospace;line-height:1.55}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.file-button{cursor:pointer}.helper-text{font-size:12px!important;color:#738197!important}
.empty-friendly{text-align:center;padding:36px}.empty-friendly .empty-icon{font-size:34px;margin-bottom:8px}.empty-friendly p{color:#68778d}
.analysis-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;padding:22px;border-radius:18px;background:linear-gradient(135deg,#eaf2ff,#f2fbf7);border:1px solid #cdddf4}
.analysis-hero h4{font-family:'Syne',sans-serif;color:#172033;font-size:23px;margin:3px 0 7px}.analysis-hero p{color:#526176}
.eyebrow{display:block;color:#356ae6;font-weight:800;font-size:10px;letter-spacing:.12em;margin-bottom:4px}
.origin-badge{min-width:210px;background:#fff;border:1px solid #d4e0ef;border-radius:14px;padding:15px;box-shadow:0 8px 22px rgba(43,62,92,.08)}
.origin-badge span,.origin-badge small{display:block;color:#738197;font-size:11px}.origin-badge strong{display:block;color:#1749bd;font-family:'Syne',sans-serif;font-size:18px;margin:3px 0;word-break:break-all}
.auth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.auth-card{display:flex;gap:10px;align-items:flex-start;border-radius:13px;padding:12px;border:1px solid #dfe6ef;background:#f8fafc}
.auth-card.pass{background:#edfaf5;border-color:#b9e6d6}.auth-card.fail{background:#fff1f2;border-color:#fecdd3}.auth-card.neutral{background:#f3f6fa}
.auth-icon{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;flex:0 0 26px;border-radius:50%;background:#fff;font-weight:900}.auth-card.pass .auth-icon{color:#078061}.auth-card.fail .auth-icon{color:#c92c47}.auth-card.neutral .auth-icon{color:#617086}
.auth-card strong{display:block;color:#223149;text-transform:uppercase;font-size:12px}.auth-card p{font-size:11px;color:#65748a;line-height:1.45;margin-top:3px}
.warning-card,.success-card{margin-top:12px;border-radius:13px;padding:12px 14px}.warning-card{background:#fff8e8;border:1px solid #f1d79a;color:#805d0c}.warning-card ul{padding-left:18px;margin-top:5px}.warning-card li{font-size:12px}.success-card{background:#edfaf5;border:1px solid #b9e6d6;color:#17644f}.success-card p{font-size:12px;color:#347463;margin-top:3px}
.journey-step{display:grid;grid-template-columns:38px minmax(0,1fr);gap:10px}.journey-marker{display:flex;flex-direction:column;align-items:center}.journey-marker span{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:#356ae6;color:#fff;font-weight:800;box-shadow:0 6px 14px rgba(53,106,230,.22)}.journey-marker i{width:2px;flex:1;min-height:24px;background:#cfdbed;margin-top:5px}
.hop-card{padding:15px;margin-bottom:10px}.hop-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.hop-heading h5{font-size:15px}.plain-explanation{font-size:12px!important;color:#526176!important;margin:7px 0 12px}.time-chip{background:#eaf1ff;color:#285dcc;border-radius:999px;padding:4px 9px;font-size:10px;font-weight:700;white-space:nowrap}
.ip-pill{display:inline-flex;flex-direction:column;border:1px solid #dce4ee;background:#fff;border-radius:11px;padding:7px 10px}.ip-pill b{font-size:12px;color:#24354e}.ip-pill small{font-size:10px;color:#738197}.ip-pill.public{border-color:#a9ddcb;background:#effaf6}.ip-pill.private{border-color:#ead493;background:#fff9e8}
.raw-detail{margin-top:11px;border-top:1px solid #e2e8f0;padding-top:9px}.raw-detail summary,.glossary summary{cursor:pointer;color:#526176;font-size:11px;font-weight:700}.raw-detail code{display:block;margin-top:8px;background:#172033;color:#dbe8fb;border-radius:9px;padding:10px;font-size:11px;white-space:pre-wrap;word-break:break-word}
.glossary summary{font-family:'Syne',sans-serif;font-size:13px;color:#27364d}.glossary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}.glossary-grid p{background:#f8fafc;border:1px solid #e2e8f0;border-radius:11px;padding:10px;font-size:12px}.glossary-grid strong{display:block;color:#172033}

@media(max-width:980px){.directory-shell{grid-template-columns:1fr}.auth-grid{grid-template-columns:1fr}.analysis-hero{grid-template-columns:1fr}.origin-badge{min-width:0}}
@media(max-width:760px){.beginner-steps,.glossary-grid{grid-template-columns:1fr}.site-header{padding-top:38px}.stat{min-width:calc(50% - 8px)}.analysis-hero h4{font-size:20px}.workspace-box{padding:13px}}