/* Resource Centre shell — extracted from the prototype; tokens drive branding (accent set at runtime). */
/* ============================================================ tokens */
:root{
  --brand:#08043c; --brand-light:#261e6a; --brand-pale:#EDECF5;
  --brand-grad:linear-gradient(135deg,#08043c 0%,#261e6a 100%);
  --bg:#F5F6FA; --card:#FFFFFF; --card-border:#E8E9EF; --divider:#EEEFF3;
  --text:#1E1E2E; --text-mid:#4A4A5A; --text-light:#8A8A9A;
  --success:#0E9F6E; --warning:#D97706; --warning-bg:#FEF6E7; --danger:#DC2626; --blue:#2563EB; --purple:#7C3AED;
  --shadow:0 2px 8px rgba(8,4,60,0.06); --shadow-lg:0 4px 24px rgba(8,4,60,0.10);
  --r:8px; --rl:12px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --topbar-h:56px; --nav-w:290px; --chat-w:352px;
  /* --rc-* : the token set the shell injects into tool iframes (Contract 3) */
  --rc-font:var(--font); --rc-mono:var(--mono);
  --rc-bg:var(--bg); --rc-surface:var(--card); --rc-text:var(--text); --rc-text-dim:var(--text-mid);
  --rc-accent:var(--brand); --rc-border:var(--card-border); --rc-radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);color:var(--text);background:var(--bg);overflow:hidden}
button{font-family:inherit;cursor:pointer}
a{color:inherit}

/* ============================================================ top bar */
.topbar{
  height:var(--topbar-h);display:flex;align-items:stretch;
  background:var(--brand-grad);color:#fff;position:relative;z-index:40;
}
.tb-zone{display:flex;align-items:center;gap:14px;padding:0 16px}
.tb-platform{flex:0 0 auto;border-right:1px solid rgba(255,255,255,.12)}
.tb-search{flex:1 1 auto;min-width:0}
.tb-appslot{flex:0 0 auto;gap:8px;border-left:1px solid rgba(255,255,255,.12);margin-left:auto}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:15px;letter-spacing:.2px;user-select:none}
.logo .dot{width:22px;height:22px;border-radius:6px;background:conic-gradient(from 0deg,#7C3AED,#2563EB,#0E9F6E,#D97706,#7C3AED)}
.logo b{font-weight:800}.logo span{opacity:.6;font-weight:500}
.sel{
  appearance:none;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r);padding:7px 30px 7px 12px;font-size:13px;font-weight:600;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;
}
.sel option{color:#1E1E2E}
.tb-vendor{position:relative;display:flex;align-items:center}
.tb-vendor .vd{width:9px;height:9px;border-radius:50%;flex-shrink:0}
/* custom vendor selector — compact; provisioned vendors highlight green on hover, unprovisioned red */
.vsel{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.18);border-radius:var(--r);padding:7px 10px 7px 11px;font:700 13px var(--font)}
.vsel .vcar{font-size:8px;opacity:.65;margin-left:1px}
.vsel-pop{position:absolute;top:calc(100% + 6px);left:0;min-width:150px;background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);box-shadow:var(--shadow-lg);padding:5px;display:none;z-index:50}
.vsel-pop.open{display:block}
.vsel-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r);font-size:13px;font-weight:600;color:var(--text);cursor:pointer}
.vsel-item .vk{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.vsel-item.active{background:var(--brand-pale)}
.vsel-item.prov:hover{background:#E7F6EE;color:var(--success)}
.vsel-item.unprov{color:var(--text-light);cursor:not-allowed}
.vsel-item.unprov:hover{background:#FBECEC;color:var(--danger)}
.search-wrap{position:relative;width:100%;max-width:560px}
.search-wrap input{
  width:100%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r);padding:8px 12px 8px 34px;color:#fff;font-size:13px;font-family:inherit;
}
.search-wrap input::placeholder{color:rgba(255,255,255,.6)}
.search-wrap .ic{position:absolute;left:11px;top:50%;transform:translateY(-50%);opacity:.6;font-size:13px}
.search-results{
  position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--card);color:var(--text);
  border:1px solid var(--card-border);border-radius:var(--rl);box-shadow:var(--shadow-lg);
  max-height:360px;overflow-y:auto;display:none;z-index:50
}
.search-results.open{display:block}
.sr-item{display:flex;gap:10px;align-items:center;padding:9px 12px;font-size:13px;border-bottom:1px solid var(--divider)}
.sr-item:last-child{border-bottom:0}
.sr-item:hover,.sr-item.active{background:var(--brand-pale)}
.sr-item .k{margin-left:auto;font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light);font-weight:700}
.tb-btn{
  display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;border-radius:var(--r);
  padding:7px 12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff
}
.tb-btn.primary{background:#fff;color:var(--brand);border-color:#fff}
.tb-badge{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:700;border-radius:20px;padding:6px 11px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2)}

/* ============================================================ shell */
.shell{display:grid;grid-template-columns:var(--nav-w) 1fr var(--chat-w);height:calc(100% - var(--topbar-h))}
.shell.chat-collapsed,
.shell.chat-hidden{grid-template-columns:var(--nav-w) 1fr 0}
.shell.chat-hidden .chatpane{display:none}          /* app declares chat.visible:false */
/* the shell targets a desktop viewport; shrink the side panes before the feature column gets squeezed */
@media(max-width:1300px){:root{--nav-w:253px;--chat-w:326px}}
@media(max-width:1100px){:root{--nav-w:233px;--chat-w:295px}}

/* nav pane */
.navpane{
  background:var(--card);border-right:1px solid var(--card-border);
  display:flex;flex-direction:column;overflow:hidden
}
.nav-scroll{flex:1;overflow-y:auto;padding:10px 8px}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--r);
  font-size:13px;font-weight:500;color:var(--text-mid);cursor:pointer;user-select:none;
  white-space:nowrap;overflow:hidden
}
.nav-item>span:not(.ni-ico):not(.ni-badge){overflow:hidden;text-overflow:ellipsis;min-width:0}
.nav-item:hover{background:var(--brand-pale);color:var(--text)}
.nav-item.active{background:var(--brand);color:#fff;font-weight:600}
.nav-item .ni-ico{width:18px;text-align:center;flex-shrink:0}
.nav-item .ni-badge{flex-shrink:0}
.nav-item .ni-badge{margin-left:auto;font-size:9px;font-weight:800;letter-spacing:.4px;background:var(--purple);color:#fff;border-radius:20px;padding:2px 6px}
.nav-item.pinned-dash{font-weight:700;color:var(--text)}
.nav-sect{margin:12px 6px 4px;font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--text-light);display:flex;align-items:center;gap:6px;cursor:pointer;user-select:none}
.nav-sect .arr{transition:transform .15s;font-size:9px}
.nav-sect.collapsed .arr{transform:rotate(-90deg)}
.nav-subsect{margin:6px 6px 2px 14px;font-size:11px;font-weight:700;color:var(--text-mid)}
.nav-group[hidden]{display:none}
.nav-foot{border-top:1px solid var(--divider);padding:8px}
.nav-foot .nav-item{color:var(--text-mid)}
.user-ctl{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--r);cursor:pointer;position:relative}
.user-ctl:hover{background:var(--brand-pale)}
.user-ctl .av{width:30px;height:30px;border-radius:8px;background:var(--brand-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.user-ctl .un{font-size:13px;font-weight:600;line-height:1.2}
.user-ctl .ur{font-size:11px;color:var(--text-light)}
.user-menu{position:absolute;bottom:calc(100% + 6px);left:8px;right:8px;background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);box-shadow:var(--shadow-lg);overflow:hidden;display:none;z-index:30}
.user-menu.open{display:block}
.user-menu button{display:block;width:100%;text-align:left;padding:10px 14px;font-size:13px;border:0;background:none;color:var(--text)}
.user-menu button:hover{background:var(--brand-pale)}
.dev-switch{padding:8px;border-top:1px dashed var(--card-border)}
.dev-switch label{font-size:9px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light);font-weight:800}
.dev-switch select{width:100%;margin-top:4px;font-size:12px;padding:6px;border:1px solid var(--card-border);border-radius:6px;font-family:inherit}

/* feature pane */
.feature{overflow:hidden;display:flex;flex-direction:column;background:var(--bg)}
.feat-bar{
  height:44px;flex-shrink:0;display:flex;align-items:center;gap:10px;padding:0 16px;
  background:var(--card);border-bottom:1px solid var(--card-border);font-size:13px
}
.feat-bar .fb-title{font-weight:700}
.feat-bar .fb-crumb{color:var(--text-light)}
.feat-bar .fb-right{margin-left:auto;display:flex;gap:8px}
.feat-bar .fb-link{font-size:12px;font-weight:600;color:var(--blue);text-decoration:none;display:flex;align-items:center;gap:4px}
.feat-body{flex:1;overflow:auto;position:relative}
.feat-body iframe{width:100%;height:100%;border:0;display:block;background:#fff}
/* tools: shell renders the header (Contract 3 §c — tool has no chrome of its own) */
.feat-body.with-tool{overflow:hidden;display:flex;flex-direction:column}
.feat-body.with-tool iframe.tool-frame{flex:1;height:auto}
.tool-head{flex-shrink:0;display:flex;align-items:center;gap:13px;padding:11px 20px;background:var(--brand-grad);color:#fff;box-shadow:var(--shadow-lg);position:relative;z-index:1}
.tool-head .th-ico{font-size:20px;line-height:1;flex:none}
.tool-head .th-tx{min-width:0;flex:1}
.tool-head .th-name{font-size:14px;font-weight:800;letter-spacing:-.1px}
.tool-head .th-desc{font-size:11.5px;opacity:.72;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tool-head .th-pend{flex:none;font-size:9.5px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;background:rgba(255,255,255,.16);color:#fff;border-radius:20px;padding:2px 8px}
.tool-head .th-act{flex:none;display:flex;align-items:center;gap:6px}
.tool-head .th-act button,.tool-head .th-act a{font:600 12px var(--font);display:inline-flex;align-items:center;gap:5px;padding:6px 10px;border-radius:var(--r);text-decoration:none;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.10);color:#fff;cursor:pointer}
.tool-head .th-act button:hover,.tool-head .th-act a:hover{background:rgba(255,255,255,.18)}
.placeholder{max-width:640px;margin:56px auto;padding:0 24px;text-align:center}
.placeholder .ph-ic{font-size:44px}
.placeholder h1{font-size:22px;margin:12px 0 6px}
.placeholder p{color:var(--text-mid);font-size:14px;line-height:1.6}
.placeholder .tag{display:inline-block;margin-top:14px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:var(--brand-pale);color:var(--brand-light);padding:5px 10px;border-radius:20px}
.launch-card{max-width:460px;margin:64px auto;background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);box-shadow:var(--shadow);padding:28px;text-align:center}
.launch-card .lc-ic{font-size:36px}
.launch-card h2{font-size:17px;margin:10px 0 6px}
.launch-card p{color:var(--text-mid);font-size:13px;margin-bottom:16px}
.launch-card a{display:inline-flex;align-items:center;gap:6px;background:var(--brand);color:#fff;font-weight:600;font-size:13px;padding:9px 18px;border-radius:var(--r);text-decoration:none}
.video-wrap{padding:24px;background:#0e0e16;min-height:100%;display:flex;align-items:flex-start;justify-content:center}
.video-16x9{width:100%;max-width:1100px;aspect-ratio:16/9;border-radius:var(--rl);overflow:hidden;box-shadow:0 12px 48px rgba(0,0,0,.4)}
.video-16x9 iframe{width:100%;height:100%;border:0;display:block}
.home{max-width:1500px;margin:0 auto;padding:22px 28px 40px}
.home .hero{background:var(--brand-grad);color:#fff;border-radius:var(--rl);padding:22px 28px}
.home .hero h1{font-size:22px;margin-bottom:5px}
.home .hero p{opacity:.85;font-size:13.5px;max-width:640px;line-height:1.6}
.news-block{margin-top:24px}
.news-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.news-head h2{font-size:15px;font-weight:800;letter-spacing:-.2px}
.news-head .news-more{margin-left:auto;font-size:12px;font-weight:600;color:var(--blue);text-decoration:none}
.news-refresh{border:1px solid var(--card-border);background:var(--card);color:var(--text-mid);width:26px;height:26px;border-radius:7px;font-size:13px;line-height:1;display:flex;align-items:center;justify-content:center}
.news-refresh:hover{border-color:var(--brand);color:var(--brand)}
.news-refresh.spin{animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.news-scroll{background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);padding:12px;max-height:340px;overflow-y:auto;box-shadow:var(--shadow)}
.news-scroll::-webkit-scrollbar{width:8px}
.news-scroll::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:4px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:1000px){.news-grid{grid-template-columns:repeat(2,1fr)}}
.news-loading,.news-empty{padding:28px;text-align:center;color:var(--text-light);font-size:13px;grid-column:1/-1}
.news-note{grid-column:1/-1;font-size:11.5px;color:var(--warning);background:var(--warning-bg);border:1px solid #F3DDB0;border-radius:8px;padding:7px 11px}
.news-note code{font-family:var(--mono);font-size:11px}
.news-card{background:var(--bg);border:1px solid var(--card-border);border-radius:var(--r);padding:12px 13px;cursor:pointer;transition:.12s;display:flex;flex-direction:column;gap:6px;min-height:150px}
.news-card:hover{border-color:var(--brand-light);background:var(--card);box-shadow:var(--shadow-lg)}
.news-card h3{font-size:12.5px;font-weight:700;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-card .news-meta{display:flex;flex-wrap:wrap;gap:5px;align-items:center;font-size:10px;color:var(--text-light)}
.news-card .news-cat{background:var(--brand-pale);color:var(--brand-light);font-weight:700;padding:1px 6px;border-radius:20px;font-size:9.5px}
.news-card p{font-size:11px;color:var(--text-mid);line-height:1.45;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .news-open{align-self:flex-end;margin-top:auto;color:var(--text-light);font-size:11px}
.news-card:hover .news-open{color:var(--blue)}

/* tool host */
.tool-frame{width:100%;height:100%;border:0;display:block;background:#fff}

/* launch card (external link that can't be framed) */
.launch-card .lc-host{display:inline-block;margin-bottom:10px;font-size:11px;font-weight:700;letter-spacing:.3px;text-transform:uppercase;color:var(--text-light);background:var(--bg);border:1px solid var(--card-border);border-radius:20px;padding:4px 11px}
.launch-card .lc-hint{margin-top:14px;font-size:11.5px;color:var(--text-light)}

/* chat pane */
.chatpane{background:var(--card);border-left:1px solid var(--card-border);display:flex;flex-direction:column;overflow:hidden}
.shell.chat-collapsed .chatpane{border-left:0}
.chat-hdr{height:44px;flex-shrink:0;display:flex;align-items:center;gap:8px;padding:0 14px;border-bottom:1px solid var(--card-border);font-size:13px;font-weight:700}
.chat-hdr .cv{font-size:10px;font-weight:800;letter-spacing:.5px;background:var(--brand-pale);color:var(--brand-light);border-radius:20px;padding:2px 7px}
.chat-hdr .cx{margin-left:auto;background:none;border:0;color:var(--text-light);font-size:16px;line-height:1}
.chat-msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}
.cmsg{background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);padding:10px 12px;font-size:12.5px;animation:cmsg-in .18s ease}
@keyframes cmsg-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.cmsg.mine{background:var(--brand-pale);border-color:var(--brand-light)}
.cmsg .cm-hd{display:flex;align-items:center;gap:6px;margin-bottom:4px}
.cmsg .cm-av{width:20px;height:20px;border-radius:6px;background:var(--brand-grad);color:#fff;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cmsg .cm-nm{font-weight:700;font-size:12px}
.cmsg .cm-cert{font-size:9px;font-weight:800;letter-spacing:.3px;padding:1px 5px;border-radius:20px}
.cmsg .cm-tm{margin-left:auto;font-size:10px;color:var(--text-light)}
.cmsg .cm-bd{color:var(--text-mid);line-height:1.5;word-wrap:break-word}
.cmsg{position:relative}
.cmsg .cm-quote{border-left:2px solid var(--brand-light);padding:1px 0 1px 8px;margin-bottom:5px;font-size:11px;color:var(--text-light);line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cmsg .cm-quote b{color:var(--text-mid);font-weight:700}
.cmsg .cm-actions{position:absolute;top:-11px;right:8px;display:flex;gap:3px;opacity:.5;transition:opacity .12s;z-index:2}
.cmsg:hover .cm-actions{opacity:1}
.cmsg .cm-actions button{border:1px solid var(--card-border);background:var(--card);border-radius:7px;font-size:11px;line-height:1;padding:4px 6px;color:var(--text-mid);box-shadow:var(--shadow)}
.cmsg .cm-actions button:hover{border-color:var(--brand);color:var(--brand)}
.cmsg .cm-react{margin-top:6px;display:flex;gap:4px;flex-wrap:wrap}
.cmsg .cm-react:empty{display:none;margin:0}
.cmsg .cm-react button{font-size:11px;background:var(--bg);border:1px solid var(--card-border);border-radius:20px;padding:1px 7px;line-height:1.6}
.cmsg .cm-react button:hover{border-color:var(--brand)}
.cmsg .cm-react button.on{background:var(--brand-pale);border-color:var(--brand-light);font-weight:700}
.react-pop{position:fixed;z-index:60;width:236px;background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);box-shadow:var(--shadow-lg);padding:6px;display:none;grid-template-columns:repeat(8,1fr);gap:2px}
.react-pop.open{display:grid}
.react-pop button{border:0;background:none;font-size:17px;padding:4px;border-radius:6px}
.react-pop button:hover{background:var(--brand-pale)}
.chat-replying{flex-shrink:0;display:none;align-items:center;gap:8px;padding:7px 12px;font-size:11.5px;color:var(--text-mid);background:var(--bg);border-top:1px solid var(--card-border)}
.chat-replying.show{display:flex}
.chat-replying .cr-txt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-replying .cr-txt b{color:var(--text)}
.chat-replying button{border:0;background:none;color:var(--text-light);font-size:16px;line-height:1;flex-shrink:0}
.chat-replying button:hover{color:var(--danger)}

/* active-users roster */
.chat-roster{flex-shrink:0;border-top:1px solid var(--card-border);background:var(--card)}
.roster-hd{display:flex;align-items:center;gap:6px;padding:7px 12px 4px;font-size:10px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--text-light);cursor:pointer;user-select:none}
.roster-hd .rdot{width:7px;height:7px;border-radius:50%;background:var(--success)}
.roster-hd .rarr{margin-left:auto;font-size:9px;transition:transform .15s}
.chat-roster.collapsed .rarr{transform:rotate(-90deg)}
.chat-roster.collapsed .roster-list{display:none}
.roster-list{max-height:142px;overflow-y:auto;padding:2px 6px 6px}
.roster-list::-webkit-scrollbar{width:7px}
.roster-list::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:4px}
.roster-row{display:flex;align-items:center;gap:8px;padding:5px 6px;border-radius:var(--r)}
.roster-row:hover{background:var(--bg)}
.roster-row.celebrating{background:linear-gradient(100deg,#FFF7E0,#FFEDF5);box-shadow:inset 0 0 0 1px #F3D68A;animation:pulse-glow 2.4s ease-in-out infinite}
@keyframes pulse-glow{0%,100%{box-shadow:inset 0 0 0 1px #F3D68A}50%{box-shadow:inset 0 0 0 1px #EBB94E,0 0 10px rgba(235,185,78,.4)}}
.rr-av{position:relative;width:26px;height:26px;border-radius:7px;color:#fff;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.rr-av .rr-dot{position:absolute;right:-2px;bottom:-2px;width:8px;height:8px;border-radius:50%;border:1.5px solid var(--card)}
.rr-dot.online{background:var(--success)}.rr-dot.away{background:var(--warning)}.rr-dot.offline{background:var(--text-light)}
.rr-main{min-width:0;flex:1}
.rr-name{font-size:12px;font-weight:600;display:flex;align-items:center;gap:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rr-sub{font-size:10px;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rr-cert{flex-shrink:0;font-size:9px;font-weight:800;letter-spacing:.3px;padding:2px 6px;border-radius:20px;cursor:default}
.cert-Basic{background:#F3E8DD;color:#8A5A2B}
.cert-Intermediate{background:#E5E7EB;color:#4B5563}
.cert-Advanced{background:linear-gradient(120deg,#FCE7A2,#F6C64B);color:#6B4A05}
.rr-flair{flex-shrink:0;font-size:13px}

/* emoji bar */
.chat-emoji{flex-shrink:0;position:relative;display:flex;align-items:center;gap:3px;padding:6px 10px;border-top:1px solid var(--card-border);background:var(--card)}
.chat-emoji .em-btn{border:0;background:none;font-size:16px;line-height:1;padding:3px;border-radius:6px}
.chat-emoji .em-btn:hover{background:var(--brand-pale)}
.chat-emoji .em-more{margin-left:auto;font-size:13px;color:var(--text-light);border:1px solid var(--card-border);background:var(--bg);border-radius:6px;padding:3px 8px}
.em-pop{position:absolute;left:10px;right:10px;bottom:calc(100% + 4px);background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);box-shadow:var(--shadow-lg);padding:8px;display:none;grid-template-columns:repeat(8,1fr);gap:2px;z-index:20}
.em-pop.open{display:grid}
.em-pop button{border:0;background:none;font-size:17px;padding:4px;border-radius:6px}
.em-pop button:hover{background:var(--brand-pale)}

.chat-input{flex-shrink:0;border-top:1px solid var(--card-border);padding:10px;display:flex;gap:8px}
.chat-input input{flex:1;border:1px solid var(--card-border);border-radius:var(--r);padding:8px 10px;font-size:12.5px;font-family:inherit}
.chat-input input:focus{outline:none;border-color:var(--brand-light)}
.chat-input button{background:var(--brand);color:#fff;border:0;border-radius:var(--r);width:34px;font-size:14px}
.chat-reopen{position:absolute;right:12px;bottom:12px;background:var(--brand);color:#fff;border:0;border-radius:50%;width:40px;height:40px;font-size:16px;box-shadow:var(--shadow-lg);display:none}
.shell.chat-collapsed .chat-reopen{display:block}
.shell.chat-hidden .chat-reopen{display:none}   /* wins over chat-collapsed when both are set */

/* ============================================================ production additions (no inline styles: CSP style-src 'self') */
.is-hidden{display:none!important}
.nav-item.disabled{opacity:.4;cursor:default}
.ni-badge.soon{background:var(--text-light)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;padding:10px 18px;border-radius:8px;font-size:13px;z-index:99;box-shadow:var(--shadow-lg);opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw}
.toast.show{opacity:1}
.banner{background:var(--warning-bg);color:#7a4a00;border-bottom:1px solid #F3DDB0;font-size:12.5px;padding:7px 16px;text-align:center}
.boot{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-light);font-size:14px}
.empty-state{max-width:560px;margin:56px auto;padding:0 24px;text-align:center;color:var(--text-mid);font-size:14px;line-height:1.6}
.empty-state h1{font-size:20px;color:var(--text);margin:10px 0 6px}
.chat-disabled{padding:18px;text-align:center;color:var(--text-light);font-size:12.5px;line-height:1.5}
.logo img{height:24px;width:auto;border-radius:4px}
.vd.on{background:var(--success)}.vd.off{background:var(--danger)}
.vsel-item .vk.on{background:var(--success)}.vsel-item .vk.off{background:var(--danger)}
@media(max-width:760px){
  .shell{grid-template-columns:1fr}
  .navpane,.chatpane{display:none}
  .shell.nav-open .navpane{display:flex;position:fixed;inset:var(--topbar-h) 20% 0 0;z-index:45;box-shadow:var(--shadow-lg)}
  .tb-search{display:none}
  .nav-toggle{display:inline-flex!important}
}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:20px;padding:0 4px}


/* native page helpers */
.rc-card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);box-shadow:var(--shadow)}
.card-pad{padding:18px 20px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:8px 18px;font-size:13.5px}
.kv dt{color:var(--text-light);font-weight:600}
.chk{display:flex;gap:8px;align-items:center;font-size:13.5px}
.tbl-wrap{overflow-x:auto;margin-top:10px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--divider);vertical-align:top}
.tbl th{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-light)}
.pill{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;background:var(--brand-pale);color:var(--brand-light)}
.actions{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.home .tb-btn,.panel .tb-btn{color:var(--text);border-color:var(--card-border);background:var(--card)}
.home .tb-btn.primary,.panel .tb-btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.sr-locked{color:var(--text-light)}
.sr-main{display:flex;flex-direction:column;gap:2px;min-width:0}
.sr-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sr-path{font-size:11px;color:var(--text-light)}
.sr-snip{font-size:12px;color:var(--text-light);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.sr-snip mark{background:var(--brand-pale);color:inherit;font-weight:700;padding:0 1px}
.sr-group{padding:6px 12px;font-size:10px;text-transform:uppercase;letter-spacing:.5px;font-weight:700;color:var(--text-light);background:var(--bg);border-bottom:1px solid var(--divider)}
.plain{overflow:auto}
.center{justify-content:center}
.launch-btn{display:inline-flex;background:var(--brand);color:#fff;font-weight:600;font-size:13px;padding:9px 18px;border-radius:var(--r);text-decoration:none}
.nav-foot .nav-item.active{color:#fff}
/* ============================================================ System Admin panels */
.panel .panel-body{margin-top:18px}
.panel .rc-card{margin-bottom:14px}
.muted{color:var(--text-light);font-size:13px}
.tabbar{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--card-border);margin-bottom:14px}
.tab{border:0;background:none;padding:9px 14px;font:600 13px var(--font);color:var(--text-mid);border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.on{color:var(--brand);border-bottom-color:var(--brand)}
.tab:focus-visible,.tb-btn:focus-visible,.nav-item:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.tb-btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.tb-btn.small{padding:4px 9px;font-size:12px}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.toolbar .spacer{flex:1}
.dlg-backdrop{position:fixed;inset:0;background:rgba(8,4,60,.35);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}
.dlg{background:var(--card);border-radius:var(--rl);box-shadow:var(--shadow-lg);padding:20px 22px;width:100%;max-width:520px;max-height:90vh;overflow:auto}
.dlg h2{font-size:17px;margin-bottom:12px}
.dlg .dlg-body{font-size:13.5px;color:var(--text-mid);line-height:1.5}
.fld{display:block;font-size:12.5px;font-weight:600;margin:12px 0 4px;color:var(--text)}
fieldset.fld{border:1px solid var(--card-border);border-radius:var(--r);padding:8px 10px}
fieldset.fld legend{padding:0 4px}
.dlg input[type=text],.dlg input:not([type]),.dlg input[type=url],.dlg select,.dlg textarea,.panel input[type=text],.panel input[type=search],.panel select{width:100%;padding:8px 10px;border:1px solid var(--card-border);border-radius:var(--r);font:13px var(--font);background:#fff;color:var(--text)}
.panel .toolbar input,.panel .toolbar select{width:auto;min-width:160px}
.help{display:block;color:var(--text-light);font-size:11.5px;margin-top:3px}
.form-err{color:var(--danger);font-size:12.5px;min-height:1em;margin-top:8px}
.status{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700}
.status::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--text-light)}
.status.green::before{background:var(--success)}.status.amber::before{background:var(--warning)}.status.red::before{background:var(--danger)}
.tree{list-style:none;margin:0;padding:0}
.tree li{border:1px solid var(--card-border);border-radius:var(--r);padding:8px 10px;margin:6px 0;background:#fff}
.tree li.entry{margin-left:22px;background:var(--bg)}
.tree li.sub{margin-left:12px;border-style:dashed}
.tree .tl{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tree .tl .lbl{font-weight:600;font-size:13px}
.tree .tl .meta{font-size:11.5px;color:var(--text-light)}
.tree .tl .row-actions{margin-left:auto}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.tile{background:var(--card);border:1px solid var(--card-border);border-radius:var(--rl);padding:14px;box-shadow:var(--shadow);cursor:pointer}
.tile h3{font-size:13.5px;margin-bottom:6px}
.tile .big{font-size:24px;font-weight:800;color:var(--brand)}
.tile .sub{font-size:12px;color:var(--text-light)}
.kv-inline{font-size:12.5px;color:var(--text-mid)}
.pre{font:12px var(--mono);white-space:pre-wrap;word-break:break-word;background:var(--bg);border:1px solid var(--card-border);border-radius:var(--r);padding:8px;max-height:240px;overflow:auto}
.logo-preview{max-height:48px;border:1px solid var(--card-border);border-radius:6px;background:#fff;padding:4px}
.h3{font-size:14px;font-weight:800;margin:14px 0 8px}
.checklist{margin:8px 0 0 18px}
.checklist li{margin:10px 0;font-size:13.5px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.checklist li .help{flex-basis:100%;margin-left:0}
.meta{font-size:11.5px;color:var(--text-light);font-weight:400}
details summary{cursor:pointer;font-size:12px;color:var(--blue)}
/* ---- Phase C: ＋ Add wizard, reports, previews ---- */
.dlg.wide{max-width:900px}
.dlg .actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:12px}
.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin:4px 0 10px}
.choice{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;border:1px solid var(--card-border);border-radius:var(--r);background:#fff;padding:12px 14px;font:13px var(--font);color:var(--text-mid);cursor:pointer}
.choice:hover{border-color:var(--brand-light)}
.choice b{color:var(--text);font-size:14px}
.choice .ci{font-size:22px}
.report{margin:10px 0}
.report ul{margin:4px 0 8px 18px;font-size:12.5px;line-height:1.5}
.report li.err code,.report li.warn code{font-size:11.5px;padding:0 4px;border-radius:4px}
.report li.err code{background:#fde8e8;color:var(--danger)}
.report li.warn code{background:#fff4d6;color:#8a5a00}
.rep-h{font-weight:700;font-size:13px;margin:8px 0 2px}
.rep-h.ok{color:var(--success)}.rep-h.err{color:var(--danger)}.rep-h.warn{color:#8a5a00}
.preview-frame{display:block;width:100%;height:360px;border:1px solid var(--card-border);border-radius:var(--r);background:#fff;margin-top:10px}
.preview-frame.tall{height:560px}
.dlg textarea{font-family:var(--mono,monospace);font-size:12px}
.dlg input[type=file]{font-size:13px}
.pill.draft{background:#fff4d6;color:#8a5a00}
/* ---- Phase D: Modules panel ---- */
.harness-shot{display:block;max-width:100%;border:1px solid var(--card-border);border-radius:var(--r);margin-top:8px}
pre.decl{max-height:260px;overflow:auto;background:var(--bg);border:1px solid var(--card-border);border-radius:var(--r);padding:8px;font-size:11.5px}
details{margin:8px 0}details summary{cursor:pointer;font-weight:600;font-size:13px}
.sp-log{margin:10px 0 0;padding-left:20px;font-size:13px}.sp-log li{margin:3px 0}.sp-log li.ok{color:var(--rc-success,#2b8a3e)}.sp-log li.err{color:var(--rc-danger,#c92a2a)}.sp-log .tb-btn{margin-left:8px}
ul.plain{margin:6px 0 10px;padding-left:18px}
/* chat (Phase F): states the prototype did not have */
.cmsg .cm-bd{white-space:pre-wrap}
.cmsg .cm-cert{background:var(--bg);color:var(--text-mid);border:1px solid var(--card-border)}
.cmsg.cm-hidden{opacity:.6;border-style:dashed}
.cmsg.cm-gone{opacity:.55;font-style:italic;padding:6px 12px}
.cmsg .cm-flag{font-size:10.5px;color:var(--text-light);margin-bottom:4px}
.chat-pins{display:flex;flex-direction:column;gap:4px;position:sticky;top:-12px;z-index:3;background:var(--bg);padding-bottom:4px}
.chat-pin{text-align:left;border:1px solid var(--brand-light);background:var(--brand-pale);border-radius:var(--r);font-size:11.5px;padding:5px 8px;color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-disabled{font-size:12px;color:var(--text-light);text-align:center;padding:18px 8px}
.rr-cert{background:var(--bg);color:var(--text-mid);border:1px solid var(--card-border)}
.react-pop.rp-list{grid-template-columns:1fr;width:236px}
.react-pop .rp-wide{font-size:12.5px;text-align:left;padding:7px 9px}