:root{
  --bg:#0b1020; --panel:#121935; --panel-2:#1a2347; --line:#243066;
  --text:#e7ecff; --muted:#94a3c8; --accent:#5b8cff; --accent-2:#8b5cf6;
  --good:#22c55e; --warn:#f59e0b; --bad:#ef4444;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Inter,sans-serif;font-size:14px;line-height:1.5}
body{display:grid;grid-template-columns:260px 1fr;min-height:100vh}

/* Sidebar */
.sidebar{background:linear-gradient(180deg,#0e1530,#0a0f24);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.5px}
.brand-title{font-weight:700}
.brand-sub{font-size:11px;color:var(--muted)}
.side-nav{display:flex;flex-direction:column;gap:4px;margin-top:8px}
.nav-item{background:transparent;color:var(--muted);border:0;text-align:left;padding:10px 12px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:500}
.nav-item:hover{background:rgba(255,255,255,.04);color:var(--text)}
.nav-item.active{background:rgba(91,140,255,.15);color:var(--text);box-shadow:inset 0 0 0 1px rgba(91,140,255,.35)}
.sidebar-footer{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);padding:8px}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 8px var(--good)}

/* Workspace */
.workspace{padding:24px 32px 60px;max-width:1200px}
.topbar{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.topbar h1{margin:0 0 4px;font-size:22px}
.muted{color:var(--muted)}
.small{font-size:12px}
.topbar-actions{display:flex;gap:8px}

/* Buttons */
.btn{border:0;border-radius:10px;padding:10px 16px;font-weight:600;cursor:pointer;font-size:13px;transition:all .15s}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{background:rgba(255,255,255,.05);color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.btn.big{padding:14px 22px;font-size:14px}

/* Panels */
.panel{display:none}
.panel.active{display:block}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px}
.card h2{margin:0 0 6px;font-size:17px}
.card p+.grid,.card h2+.grid,.card p+textarea{margin-top:14px}

/* Forms */
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:1fr 1fr}
@media(max-width:760px){.grid-2{grid-template-columns:1fr}}
label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
label.block{margin-top:14px}
input,textarea,select{background:#0d1430;border:1px solid var(--line);color:var(--text);padding:10px 12px;border-radius:8px;font-size:13px;font-family:inherit;width:100%;font-weight:400;text-transform:none;letter-spacing:0}
/* V23.6 — Dropdown readability: force dark bg + light text on options so
   the OS-styled option list never renders white-on-white. */
select option,select optgroup{background:#0d1430;color:var(--text)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(91,140,255,.18)}
textarea{resize:vertical;min-height:90px}

/* Theme grid */
.theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-top:16px}
.theme-card{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;transition:all .15s}
.theme-card:hover{transform:translateY(-2px)}
.theme-card.selected{border-color:var(--accent);box-shadow:0 0 0 2px rgba(91,140,255,.3)}
.theme-swatches{display:flex;gap:4px;height:38px;border-radius:8px;overflow:hidden;margin-bottom:10px}
.theme-swatches span{flex:1}
.theme-name{font-weight:700;font-size:14px}
.theme-meta{font-size:11px;color:var(--muted);margin-top:2px}

/* Layouts */
.layout-section{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.layout-section:first-child{margin-top:8px;padding-top:0;border:0}
.layout-section h3{margin:0 0 10px;font-size:14px}
.layout-options{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.layout-opt{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;font-size:13px}
.layout-opt:hover{border-color:var(--accent)}
.layout-opt.selected{border-color:var(--accent);background:rgba(91,140,255,.12)}
.layout-opt .opt-name{font-weight:600}
.layout-opt .opt-desc{font-size:11px;color:var(--muted);margin-top:2px}

/* Generate */
.generate-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:18px 0}
.stat{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:14px}
.stat-num{font-size:22px;font-weight:700}
.stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.actions-row{display:flex;gap:10px;flex-wrap:wrap}
.log{margin-top:18px;background:#070b1c;border:1px solid var(--line);border-radius:10px;padding:14px;font-family:'SF Mono',Monaco,Consolas,monospace;font-size:12px;color:#9fb3e5;max-height:300px;overflow-y:auto;display:none}
.log.active{display:block}
.log-line{padding:2px 0}
.log-line.ok{color:#7ee787}
.log-line.err{color:#ff7b72}

.badge{display:inline-block;background:rgba(245,158,11,.18);color:#fcd34d;font-size:10px;padding:3px 8px;border-radius:999px;margin-left:8px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;vertical-align:middle}

@media(max-width:900px){body{grid-template-columns:1fr}.sidebar{position:relative;height:auto}}

/* Content Pack */
.cp-upload{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap}
.cp-upload input[type=file]{flex:1;min-width:240px}
.cp-format{background:#070b1c;border:1px solid var(--line);border-radius:8px;padding:12px;font-family:'SF Mono',Monaco,Consolas,monospace;font-size:12px;color:#9fb3e5;white-space:pre-wrap;margin-top:8px;max-height:280px;overflow:auto}
.cp-status{margin-top:8px}
.cp-file{font-weight:700;margin-bottom:8px;color:var(--text)}
.cp-progress{height:8px;border-radius:6px;background:#0d1430;overflow:hidden;margin:6px 0 10px}
.cp-progress > div{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .25s}
.cp-total{margin-bottom:10px;color:var(--muted);font-size:13px}
.cp-rows{display:flex;flex-direction:column;gap:6px}
.cp-row{background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:13px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.cp-ok{color:var(--good);font-weight:800}
.cp-bad{color:var(--bad);font-weight:800}
.cp-detail{flex-basis:100%;margin-left:22px}

/* Locks */
.lock-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-top:14px}
.lock-item{display:flex;align-items:center;gap:8px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer;font-size:13px;color:var(--text);text-transform:none;letter-spacing:0;font-weight:500;flex-direction:row}
.lock-item input{width:auto;margin:0;accent-color:var(--accent)}
.lock-item.locked{border-color:var(--accent);background:rgba(91,140,255,.10)}
.lock-ico{font-size:14px}

/* V7 — content-pack diff rows (Expected vs Uploaded) */
.cp-diff{flex-basis:100%;margin:8px 0 0 22px;display:flex;flex-direction:column;gap:6px}
.cp-diff-row{background:#0d1430;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:12px;color:var(--muted);text-transform:none;letter-spacing:0;font-weight:400}
.cp-diff-row strong{color:var(--text);font-weight:700;margin-right:4px}

/* V18 Workflow UI */
.nav-num{display:inline-block;width:20px;height:20px;line-height:20px;text-align:center;border-radius:6px;background:rgba(91,140,255,.18);color:var(--text);font-size:11px;font-weight:700;margin-right:8px}
.nav-item.active .nav-num{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
.badge.ok{background:rgba(34,197,94,.18);color:#86efac}
.grid-span-2{grid-column:1 / -1}

/* Collapsible sections */
.collapse{border:1px solid var(--line);border-radius:10px;margin-top:12px;background:var(--panel-2);overflow:hidden}
.collapse > summary{list-style:none;cursor:pointer;padding:14px 16px;display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px;user-select:none}
.collapse > summary::-webkit-details-marker{display:none}
.collapse > summary::before{content:'▶';font-size:10px;color:var(--muted);transition:transform .15s;display:inline-block}
.collapse[open] > summary::before{transform:rotate(90deg)}
.collapse-title{flex:1}
.collapse-count{background:rgba(91,140,255,.18);color:var(--text);font-size:11px;padding:3px 10px;border-radius:999px;font-weight:700}
.collapse-body{padding:0 16px 16px;border-top:1px solid var(--line)}
.collapse-body > *:first-child{margin-top:14px}

/* Summary grid */
.summary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-top:14px}
.summary-row{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:4px}
.summary-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.summary-val{font-size:15px;font-weight:700;color:var(--text);word-break:break-word}

/* Quick paste textarea */
#quickPaste{font-family:'SF Mono',Monaco,Consolas,monospace;font-size:12px;min-height:110px}

/* V18.1 — AI Workspace status list */
.status-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.status-list li{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border,#e5e7eb);border-radius:8px;background:#fafafa;font-size:14px}
.status-list li .si{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#fff;background:#10b981;flex-shrink:0}
.status-list li.is-placeholder .si{background:#94a3b8}
.status-list li .sl{font-weight:600}
.status-list li .sv{margin-left:auto;color:#475569;font-size:13px}

/* V19 — Page Design (per-page-type blocks) */
#pageDesignWrap{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.pd-page{border:1px solid var(--line);border-radius:10px;background:var(--panel-2);overflow:hidden}
.pd-page > summary{list-style:none;cursor:pointer;padding:14px 16px;display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px;user-select:none}
.pd-page > summary::-webkit-details-marker{display:none}
.pd-page > summary::before{content:'▶';font-size:10px;color:var(--muted);transition:transform .15s;display:inline-block}
.pd-page[open] > summary::before{transform:rotate(90deg)}
.pd-page-title{flex:1}
.pd-page-count{background:rgba(91,140,255,.18);color:var(--text);font-size:11px;padding:3px 10px;border-radius:999px;font-weight:700}
.pd-body{padding:8px 16px 16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:14px}
.pd-block{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:rgba(255,255,255,.02)}
.pd-block.pd-off{opacity:.55}
.pd-block-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.pd-block-head h4{margin:0;font-size:14px;font-weight:700;color:var(--text)}
.pd-toggle{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);cursor:pointer;user-select:none}
.pd-toggle input{accent-color:#5b8cff}
.pd-block .layout-options{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}
.pd-block .layout-opt{border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer;background:var(--panel-2);transition:border-color .12s, background .12s}
.pd-block .layout-opt:hover{border-color:#5b8cff}
.pd-block .layout-opt.selected{border-color:#5b8cff;background:rgba(91,140,255,.12)}
.pd-block .layout-opt.is-disabled{pointer-events:none;opacity:.7}
.pd-block .layout-opt .opt-name{font-weight:700;font-size:13px;color:var(--text)}
.pd-block .layout-opt .opt-desc{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.35}

/* V23.7 — SEO Workspace */
.seo-table-wrap{display:flex;flex-direction:column;gap:8px;max-height:70vh;overflow:auto;padding-right:4px}
.seo-row{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.seo-row summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.seo-row summary::-webkit-details-marker{display:none}
.seo-row[open]{padding-bottom:16px}
.seo-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
@media(max-width:900px){.seo-grid{grid-template-columns:1fr}}
.seo-cell{display:flex;flex-direction:column;gap:6px}
.seo-cell span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:700}
.seo-cell input,.seo-cell textarea{width:100%}
.btn.small{padding:6px 12px;font-size:12px;border-radius:8px}

/* V23.7 — Production Audit readiness */
.audit-readiness{display:flex;flex-direction:column;gap:6px;padding:16px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;margin:14px 0}
.audit-readiness .ar-num{font-size:34px;font-weight:800;letter-spacing:-.5px}
.audit-readiness .ar-label{color:var(--muted);font-size:13px}
.audit-readiness .ar-legend{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.audit-readiness .pill{padding:2px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.4px}
.audit-readiness .pill.pass{background:rgba(34,197,94,.18);color:#7ee0a5}
.audit-readiness .pill.warn{background:rgba(245,158,11,.18);color:#f7c766}
.audit-readiness .pill.err{background:rgba(239,68,68,.18);color:#ff9c9c}
.status-row.pass span:first-child,.status-row.ok span:first-child{color:#7ee0a5}
.status-row.warn span:first-child{color:#f7c766}
.status-row.error span:first-child{color:#ff9c9c}
.badge.err{background:rgba(239,68,68,.18);color:#ff9c9c}
.badge.warn{background:rgba(245,158,11,.18);color:#f7c766}
.badge.ok{background:rgba(34,197,94,.18);color:#7ee0a5}

/* V23.7 — Theme card thumbnail */
.theme-card .theme-thumb{margin-bottom:10px;border:1px solid rgba(255,255,255,.08)}