.khio-citation { display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;margin:0 2px;padding:0 6px;border:0;border-radius:999px;background:rgba(193,114,78,.14);color:var(--study-accent,#c1724e);font:700 11px/1 inherit;vertical-align:super;cursor:pointer; }
.khio-citation:hover { background:var(--study-accent,#c1724e);color:#fff; }
.khio-citation-overlay { position:fixed;inset:0;z-index:10050;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(14,20,26,.58);backdrop-filter:blur(8px); }
.khio-citation-panel { width:min(680px,100%);max-height:min(76vh,760px);overflow:auto;border:1px solid var(--study-border,rgba(255,255,255,.12));border-radius:20px;background:var(--study-bg,#fff);color:var(--study-text,#1a2b3c);box-shadow:0 24px 80px rgba(0,0,0,.28);padding:24px; }
.khio-citation-header { display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px; }
.khio-citation-header h3 { margin:2px 0 0;font-size:18px;line-height:1.3; }
.khio-citation-eyebrow { color:var(--study-accent,#c1724e);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase; }
.khio-citation-location { margin-top:6px;color:var(--study-text-tertiary,#76808a);font-size:12px; }
.khio-citation-close { width:34px;height:34px;flex:0 0 auto;border:1px solid var(--study-border,rgba(0,0,0,.1));border-radius:10px;background:transparent;color:inherit;font-size:23px;line-height:1;cursor:pointer; }
.khio-citation-excerpt { white-space:pre-wrap;line-height:1.75;padding:18px;border-left:4px solid var(--study-accent,#c1724e);border-radius:4px 12px 12px 4px;background:rgba(193,114,78,.09);font-size:14px; }
.khio-citation-actions { display:flex;justify-content:flex-end;gap:10px;margin-top:18px; }
.khio-citation-actions a,.khio-citation-actions button { border:1px solid var(--study-border,rgba(0,0,0,.12));border-radius:10px;padding:9px 13px;background:transparent;color:inherit;font:600 13px inherit;text-decoration:none;cursor:pointer; }
.khio-citation-actions a { background:var(--study-accent,#c1724e);border-color:var(--study-accent,#c1724e);color:#fff; }
.khio-citation-loading,.khio-citation-error { padding:28px;text-align:center;color:var(--study-text-tertiary,#76808a); }
@media (max-width:640px) { .khio-citation-overlay{align-items:flex-end;padding:0}.khio-citation-panel{width:100%;max-height:82vh;border-radius:22px 22px 0 0;padding:20px}.khio-citation-actions{justify-content:stretch}.khio-citation-actions a,.khio-citation-actions button{flex:1;text-align:center} }