:root {
    --eo-bg: #0f1226;
    --eo-panel: #161a33;
    --eo-card: #1a1f3a;
    --eo-side: #121530;
    --eo-accent: #6c4cf1;
    --eo-accent2: #00d6a4;
    --eo-text: #eef0ff;
    --eo-muted: #9aa0c0;
    --eo-warn: #ff6b6b;
    --eo-amber: #ffb020;
    --eo-border: #2c3260;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--eo-bg); color: var(--eo-text); }
a { color: inherit; text-decoration: none; }

/* ---- Shell: fixed sidebar + main column ---- */
.cc-shell { display: flex; min-height: 100vh; }
.cc-sidebar { width: 248px; flex: 0 0 248px; background: var(--eo-side); border-right: 1px solid var(--eo-border);
    display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.cc-logo { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; font-weight: 800; font-size: 18px; }
.cc-logo img { width: 34px; height: 34px; }
.cc-side-foot { margin-top: auto; padding: 16px 18px; font-size: 11px; color: var(--eo-muted); border-top: 1px solid var(--eo-border); }

.cc-nav { display: flex; flex-direction: column; padding: 8px; gap: 2px; }
.cc-nav-link { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 10px;
    color: var(--eo-muted); font-weight: 600; font-size: 14px; }
.cc-nav-link .i { width: 18px; text-align: center; }
.cc-nav-link:hover { background: rgba(255,255,255,.04); color: var(--eo-text); }
.cc-nav-link.active { background: var(--eo-accent); color: #fff; }
.cc-nav-link.disabled { opacity: .4; cursor: default; }
.cc-nav-group { font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--eo-muted);
    padding: 16px 14px 6px; }

/* ---- Main column ---- */
.cc-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.cc-topbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 28px;
    border-bottom: 1px solid var(--eo-border); background: var(--eo-panel); position: sticky; top: 0; z-index: 5; }
.cc-event { display: flex; align-items: center; gap: 12px; }
.cc-event-name { font-size: 18px; font-weight: 700; }
.cc-badge { font-size: 10px; font-weight: 800; padding: 3px 8px; border-radius: 6px; }
.cc-badge.live { background: var(--eo-accent2); color: #08231c; }
.cc-topbar-right { display: flex; align-items: center; gap: 16px; }
.cc-conn { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--eo-muted); }
.cc-conn .dot { width: 9px; height: 9px; border-radius: 50%; }
.cc-conn.on .dot { background: var(--eo-accent2); } .cc-conn.on { color: var(--eo-accent2); }
.cc-conn.off .dot { background: var(--eo-amber); } .cc-conn.off { color: var(--eo-amber); }
.cc-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--eo-accent); color: #fff;
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; }

.cc-content { padding: 24px 28px; max-width: 1280px; }
.cc-page-title { font-size: 22px; font-weight: 800; margin: 0 0 4px; }
.cc-page-sub { color: var(--eo-muted); font-size: 13px; margin: 0 0 20px; }
.cc-section { font-size: 15px; font-weight: 700; margin: 26px 0 12px; }

/* ---- KPI cards ---- */
.cc-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.cc-kpi { background: var(--eo-card); border: 1px solid var(--eo-border); border-radius: 16px; padding: 18px 20px; }
.cc-kpi .num { font-size: 34px; font-weight: 800; line-height: 1; }
.cc-kpi .num .pct { font-size: 18px; }
.cc-kpi .lbl { color: var(--eo-muted); font-size: 13px; margin-top: 8px; }
.cc-kpi.accent { border-left: 4px solid var(--eo-accent2); }
.cc-kpi.warn { border-left: 4px solid var(--eo-amber); }
.cc-kpi.danger { border-left: 4px solid var(--eo-warn); }
.cc-kpi .num.good { color: var(--eo-accent2); }

/* Readiness banner */
.cc-readiness { display: flex; align-items: center; gap: 24px; background: var(--eo-card);
    border: 1px solid var(--eo-border); border-radius: 18px; padding: 22px 26px; margin-bottom: 16px; }
.cc-readiness .score { font-size: 56px; font-weight: 800; color: var(--eo-accent2); line-height: 1; }
.cc-readiness .score .pct { font-size: 24px; }
.cc-readiness .meta .t { font-size: 14px; color: var(--eo-muted); }
.cc-readiness .meta .counts { display: flex; gap: 18px; margin-top: 8px; font-size: 13px; }
.cc-readiness .counts .warn { color: var(--eo-warn); }

/* ---- Two-column layout ---- */
.cc-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 980px) { .cc-cols { grid-template-columns: 1fr; } .cc-sidebar { display: none; } }

.cc-panel { background: var(--eo-card); border: 1px solid var(--eo-border); border-radius: 16px; padding: 18px 20px; }
.cc-panel h3 { margin: 0 0 12px; font-size: 15px; }

/* ---- Lists / rows ---- */
.cc-list { display: flex; flex-direction: column; gap: 10px; }
.cc-row { display: flex; justify-content: space-between; align-items: center; gap: 12px;
    padding: 12px 14px; background: var(--eo-panel); border-radius: 12px; border-left: 4px solid var(--eo-border); }
.cc-row.sev-high, .cc-row.sev-critical { border-left-color: var(--eo-warn); }
.cc-row.sev-medium { border-left-color: var(--eo-amber); }
.cc-row .title { font-weight: 600; font-size: 14px; }
.cc-row .sub { color: var(--eo-muted); font-size: 12px; margin-top: 2px; }
.cc-row .status, .cc-row .when { color: var(--eo-muted); font-size: 12px; white-space: nowrap; }
.pill { font-size: 10px; font-weight: 800; text-transform: uppercase; padding: 3px 7px; border-radius: 6px; }
.pill.high, .pill.critical { background: var(--eo-warn); color: #fff; }
.pill.medium { background: var(--eo-amber); color: #08231c; }
.pill.low { background: var(--eo-border); color: var(--eo-muted); }
.tag { font-size: 10px; font-weight: 800; text-transform: uppercase; background: #3a4080; color: #fff; padding: 3px 7px; border-radius: 6px; }

/* ---- AI recommendation cards ---- */
.cc-rec { background: var(--eo-card); border: 1px solid var(--eo-border); border-radius: 14px; padding: 16px 18px;
    border-left: 4px solid var(--eo-border); margin-bottom: 12px; }
.cc-rec.sev-high, .cc-rec.sev-critical { border-left-color: var(--eo-warn); }
.cc-rec.sev-medium { border-left-color: var(--eo-amber); }
.cc-rec .top { display: flex; justify-content: space-between; font-size: 11px; }
.cc-rec .agent { color: var(--eo-accent2); font-weight: 800; text-transform: uppercase; }
.cc-rec .ttl { font-weight: 700; font-size: 16px; margin: 6px 0 2px; }
.cc-rec .desc { color: var(--eo-muted); font-size: 13px; }
.cc-rec .acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.cc-btn { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--eo-border); background: transparent;
    color: var(--eo-text); font-weight: 600; font-size: 13px; cursor: pointer; }
.cc-btn.primary { background: var(--eo-accent2); color: #08231c; border-color: var(--eo-accent2); }

.loading-progress-text { color: var(--eo-muted); }
#blazor-error-ui { background: var(--eo-amber); color: #08231c; bottom: 0; display: none; left: 0;
    padding: 0.6rem 1.25rem; position: fixed; width: 100%; z-index: 1000; box-shadow: 0 -1px 2px rgba(0,0,0,.2); }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }