:root{--ygo-bg:#07121d;--ygo-panel:#0d1d2a;--ygo-panel2:#102534;--ygo-border:#1d3b4d;--ygo-text:#e8f0f5;--ygo-muted:#9fb2c1;--ygo-teal:#22b8a7;--ygo-orange:#f59e0b}body{background:var(--ygo-bg);color:var(--ygo-text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}.sidebar{width:270px;background:#091824;border-right:1px solid var(--ygo-border);min-height:100vh;position:fixed;left:0;top:0;bottom:0;overflow-y:auto}.main{margin-left:270px;min-height:100vh}.brand{font-weight:800;font-size:1.25rem;color:#fff}.brand span{color:var(--ygo-orange)}.nav-section{font-size:.7rem;letter-spacing:.12em;color:#6f899a;margin:1rem .75rem .35rem;text-transform:uppercase}.sidebar .nav-link{color:#b9c9d4;border-radius:.45rem;margin:.1rem .5rem;padding:.48rem .7rem}.sidebar .nav-link:hover{background:#102a39;color:#fff}.topbar{background:rgba(7,18,29,.92);border-bottom:1px solid var(--ygo-border);position:sticky;top:0;z-index:20;backdrop-filter:blur(8px)}.card,.modal-content{background:var(--ygo-panel);border:1px solid var(--ygo-border);color:var(--ygo-text)}.card-header{border-bottom-color:var(--ygo-border)}.text-muted{color:var(--ygo-muted)!important}.table{--bs-table-bg:transparent;--bs-table-color:var(--ygo-text);--bs-table-border-color:var(--ygo-border)}.table-hover>tbody>tr:hover>*{--bs-table-accent-bg:#102534;color:#fff}.form-control,.form-select{background:#0a1722;border-color:#315063;color:#fff}.form-control:focus,.form-select:focus{background:#0a1722;color:#fff;border-color:var(--ygo-teal);box-shadow:0 0 0 .2rem rgba(34,184,167,.15)}.form-control::placeholder{color:#72899a}.form-select option{background:#0a1722}.btn-yeti{background:var(--ygo-orange);border-color:var(--ygo-orange);color:#17202a;font-weight:700}.btn-yeti:hover{background:#ffb21d;border-color:#ffb21d;color:#17202a}.metric{font-size:1.75rem;font-weight:800}.badge-soft{background:#173143;color:#bfe2ef}.badge-teal{background:rgba(34,184,167,.18);color:#76e1d5}.badge-orange{background:rgba(245,158,11,.18);color:#ffc45d}.chat{max-width:900px;margin:auto}.bubble{border:1px solid var(--ygo-border);border-radius:1rem;padding:1rem;margin:.8rem 0;white-space:pre-wrap}.bubble.user{background:#102b3c;margin-left:12%}.bubble.assistant{background:#0d1d2a;margin-right:12%}.bubble.queued{opacity:.7;border-style:dashed}.health-ok{color:#77dfaa}.health-warning{color:#ffc45d}.health-issue{color:#ff7a86}.section-title{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:#8fa7b6}.codebox{white-space:pre-wrap;background:#061019;border:1px solid var(--ygo-border);padding:1rem;border-radius:.5rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84rem;max-height:500px;overflow:auto}@media(max-width:991px){.sidebar{position:relative;width:100%;min-height:auto}.main{margin-left:0}.sidebar .nav-wrap{display:flex;flex-wrap:wrap}.nav-section{width:100%}}