:root{--cb-ink:#17213a;--cb-blue:#3156d3;--cb-cyan:#1bb6b2;--cb-bg:#f4f7fb;--cb-muted:#73809a}
body{font-family:Tahoma,"Segoe UI",sans-serif;background:var(--cb-bg);color:var(--cb-ink)}
.cb-nav{background:linear-gradient(110deg,#17213a,#263b7a);box-shadow:0 8px 24px rgba(25,38,75,.15)}
.cb-card{border:0;border-radius:18px;background:#fff;box-shadow:0 8px 30px rgba(35,50,90,.07)}
.cb-kpi{position:relative;overflow:hidden}.cb-kpi:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;background:rgba(49,86,211,.08);left:-25px;bottom:-35px}
.cb-label{font-size:.78rem;color:var(--cb-muted);letter-spacing:.02em}.cb-value{font-size:1.65rem;font-weight:700}
.cb-sidebar{width:255px;min-width:255px;background:#17213a}.cb-sidebar .nav-link{color:#cbd4ea;border-radius:10px;padding:.62rem .8rem}.cb-sidebar .nav-link:hover{color:white;background:rgba(255,255,255,.09)}
.table{vertical-align:middle}.table thead th{font-size:.78rem;color:var(--cb-muted);font-weight:600;border-bottom-color:#e8edf5}.badge{font-weight:500}
.form-control,.form-select{border-radius:10px;border-color:#dce3ef;padding:.65rem .8rem}.btn{border-radius:10px}.btn-primary{background:var(--cb-blue);border-color:var(--cb-blue)}
.validation-summary-valid{display:none}
.chat-shell{max-width:980px;margin:auto}.chat-message{max-width:82%;border-radius:16px;padding:1rem 1.15rem;margin:.7rem 0;white-space:pre-wrap}.chat-message.user{background:#3156d3;color:white;margin-right:auto}.chat-message.assistant{background:white;box-shadow:0 5px 18px rgba(35,50,90,.08);margin-left:auto}
.source-card{border-right:4px solid var(--cb-cyan)}.pre-json{direction:ltr;text-align:left;white-space:pre-wrap;word-break:break-word;max-height:420px;overflow:auto;background:#111827;color:#d1fae5;padding:1rem;border-radius:12px}
.fact-card{border-right:4px solid transparent}.fact-card--pending{border-right-color:#f59e0b}.fact-card--approved{border-right-color:#22c55e}.fact-card--edited{border-right-color:#0ea5e9}.fact-card--rejected{border-right-color:#ef4444}
@media(max-width:900px){.cb-sidebar{width:210px;min-width:210px}.chat-message{max-width:95%}}