/* Goho workspace — Apple-like spacious shell (does not alter marketing landing) */
.ws-body{background:var(--bg);min-height:100vh}
.ws-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.ws-side{position:sticky;top:0;height:100vh;padding:22px 16px 28px;border-right:1px solid var(--line);background:var(--bg2);display:flex;flex-direction:column;gap:18px}
.ws-brand{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 8px}
.ws-brand a{color:var(--text);display:flex;align-items:center}
.ws-brand a:hover{text-decoration:none}
.ws-role{display:flex;background:var(--seg);border-radius:12px;padding:3px;gap:2px}
.ws-role button{flex:1;border:0;background:transparent;color:var(--muted);font:600 12px/1.2 inherit;padding:8px 10px;border-radius:10px;cursor:pointer}
.ws-role button.on{background:var(--segon);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.06)}
.ws-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.ws-nav a,.ws-nav button.navitem{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:0;background:transparent;color:var(--text);opacity:.78;font:500 14px/1.2 inherit;padding:11px 12px;border-radius:12px;cursor:pointer}
.ws-nav a:hover,.ws-nav button.navitem:hover{opacity:1;background:rgba(0,0,0,.04);text-decoration:none}
html[data-theme=dark] .ws-nav a:hover,html[data-theme=dark] .ws-nav button.navitem:hover{background:rgba(255,255,255,.06)}
.ws-nav a.on,.ws-nav button.navitem.on{opacity:1;background:var(--card-on-bg2);box-shadow:inset 0 0 0 1px var(--line)}
.ws-nav .ico{width:18px;opacity:.7;flex:none}
.ws-side-foot{padding:8px;display:flex;flex-direction:column;gap:10px}
.ws-demo{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.02em;color:var(--ph-tx);background:var(--ph-bg);border-radius:999px;padding:5px 10px;width:fit-content}
.ws-main{min-width:0;display:flex;flex-direction:column}
.ws-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 28px;background:var(--nav);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--navline)}
.ws-top h1{font-size:21px;font-weight:650;letter-spacing:-.02em;margin:0}
.ws-top-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ws-content{padding:28px 32px 64px;max-width:1080px;width:100%;margin:0 auto}
.ws-grid{display:grid;gap:16px}
.ws-grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.ws-grid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.ws-card{background:var(--card-on-bg);border:1px solid var(--line);border-radius:20px;padding:22px 22px 20px;box-shadow:var(--shadow)}
.ws-card h3{font-size:17px;font-weight:600;letter-spacing:-.015em;margin:0 0 6px}
.ws-card .meta{font-size:13px;color:var(--muted);margin:0 0 10px}
.ws-card p{font-size:15px;color:var(--text);margin:0}
.ws-stat{padding:20px 22px;border-radius:18px;background:var(--bg2);border:1px solid var(--line)}
.ws-stat .k{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:6px}
.ws-stat .v{font-size:28px;font-weight:650;letter-spacing:-.03em}
.ws-stat .s{font-size:12px;color:var(--muted);margin-top:4px}
.ws-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:3px 8px;border-radius:999px;background:var(--seg);color:var(--muted)}
.ws-badge.ok{background:rgba(29,138,62,.12);color:var(--ok)}
.ws-badge.warn{background:var(--ph-bg);color:var(--ph-tx)}
.ws-badge.demo{background:var(--ph-bg);color:var(--ph-tx)}
.ws-badge.blue{background:rgba(0,113,227,.12);color:var(--accent)}
.ws-row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}
.ws-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.ws-empty{padding:36px 22px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:18px;background:transparent}
.ws-form{display:grid;gap:12px;margin-top:8px}
.ws-form label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}
.ws-form input,.ws-form select,.ws-form textarea{font:400 15px/1.4 inherit;color:var(--text);background:var(--field);border:1px solid var(--fieldline);border-radius:12px;padding:11px 12px;width:100%}
.ws-form textarea{min-height:110px;resize:vertical}
.ws-thread{display:grid;grid-template-columns:240px 1fr;gap:14px;min-height:420px}
.ws-thread-list,.ws-thread-pane{border:1px solid var(--line);border-radius:18px;background:var(--card-on-bg);overflow:hidden;display:flex;flex-direction:column}
.ws-thread-list button{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;padding:14px 14px;cursor:pointer;font:inherit;color:var(--text)}
.ws-thread-list button.on{background:var(--bg2)}
.ws-msgs{flex:1;padding:16px;overflow:auto;display:flex;flex-direction:column;gap:10px}
.ws-bubble{max-width:78%;padding:10px 12px;border-radius:14px;font-size:14px;line-height:1.45}
.ws-bubble.me{align-self:flex-end;background:var(--accent);color:#fff}
.ws-bubble.them{align-self:flex-start;background:var(--bg2);border:1px solid var(--line)}
.ws-compose{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.ws-compose input{flex:1;border:1px solid var(--fieldline);background:var(--field);border-radius:12px;padding:10px 12px;font:inherit;color:var(--text)}
.ws-steps{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 16px}
.ws-steps span{font-size:12px;color:var(--muted);padding:6px 10px;border-radius:999px;border:1px solid var(--line)}
.ws-steps span.on{color:var(--accent);border-color:rgba(0,113,227,.35);background:rgba(0,113,227,.08);font-weight:600}
.ws-note{font-size:13px;color:var(--muted);line-height:1.5;margin-top:8px}
.ws-banner{margin-bottom:18px;padding:12px 14px;border-radius:14px;background:var(--ph-bg);color:var(--ph-tx);font-size:13px;line-height:1.45}
.ws-banner b{font-weight:700}
.ws-mobile-nav{display:none}
@media (max-width:920px){
 .ws-shell{grid-template-columns:1fr}
 .ws-side{display:none}
 .ws-content{padding:20px 16px 96px}
 .ws-top{padding:12px 16px}
 .ws-grid.g2,.ws-grid.g3,.ws-thread{grid-template-columns:1fr}
 .ws-mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--nav);backdrop-filter:blur(18px);border-top:1px solid var(--navline);padding:6px 8px calc(6px + env(safe-area-inset-bottom));gap:2px;overflow:auto}
 .ws-mobile-nav button{flex:1;min-width:64px;border:0;background:transparent;color:var(--muted);font:600 11px/1.1 inherit;padding:8px 4px;border-radius:10px;cursor:pointer}
 .ws-mobile-nav button.on{color:var(--accent);background:rgba(0,113,227,.08)}
}

.ws-next{display:grid;gap:10px;margin:12px 0 18px}
.ws-next .ws-card{padding:16px 18px}
.ws-next .hint{font-size:13px;color:var(--muted);margin-top:4px}
.ws-pay-note{font-size:12px;color:var(--ph-tx);background:var(--ph-bg);border-radius:12px;padding:10px 12px;margin:10px 0 0;line-height:1.45}
.ws-login-gate{max-width:520px;margin:80px auto;padding:28px;border-radius:20px;border:1px solid var(--line);background:var(--card-on-bg);text-align:center}