:root{--navy:#183b7a;--blue:#2563eb;--light:#f4f7fb;--line:#dce3ee;--text:#172033;--muted:#637083;--green:#137a4d;--orange:#a65b00;--red:#b42318}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:var(--light)}a{color:inherit}.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:28px;position:sticky;top:0;z-index:10}.brand{text-decoration:none;font-weight:800;color:var(--navy);font-size:20px}.brand span,.logo-block span{color:var(--blue)}nav{display:flex;gap:18px;flex:1}nav a{text-decoration:none;color:#344054;font-weight:600}.usage-pill{background:#eef4ff;border:1px solid #c7d7fe;border-radius:10px;padding:7px 12px;min-width:190px;text-align:right}.usage-pill strong{font-size:16px}.usage-pill small,.user-menu small,td small{display:block;color:var(--muted);font-size:11px}.user-menu{display:flex;align-items:center;gap:12px;text-align:right}.link-button{border:0;background:none;color:var(--blue);cursor:pointer}.container{max-width:1220px;margin:0 auto;padding:34px 26px}.auth-container{min-height:100vh;display:grid;place-items:center}.auth-card,.panel,.chat-panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 24px rgba(17,36,74,.06)}.auth-card{width:min(430px,100%);padding:38px}.logo-block{font-size:24px;font-weight:900;color:var(--navy)}h1{font-size:29px;margin:10px 0}h2{margin-top:0}.stack-form{display:grid;gap:15px;margin:25px 0}.stack-form label,.form-grid label{font-weight:600;font-size:13px;display:grid;gap:6px}input,select,textarea{width:100%;border:1px solid #bfc9d8;border-radius:8px;padding:11px;font:inherit;background:#fff}button,.primary,.secondary{border:1px solid #b7c3d4;border-radius:8px;padding:10px 15px;font-weight:700;cursor:pointer;background:#fff;text-decoration:none}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.secondary{display:inline-flex}.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px}.page-heading p{color:var(--muted);margin:0}.grid{display:grid}.cards{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-decoration:none;box-shadow:0 8px 24px rgba(17,36,74,.04)}.card:hover{border-color:#94b1ef}.card p{color:var(--muted);min-height:52px}.card span{color:var(--blue);font-weight:700}.panel{padding:24px;margin-bottom:22px}.panel.narrow{max-width:650px;margin:30px auto}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.metrics div{background:#f8fafc;border:1px solid var(--line);padding:16px;border-radius:10px}.metrics strong,.metrics span{display:block}.metrics strong{font-size:25px}.metrics span{color:var(--muted)}.progress{height:9px;background:#e9eef5;border-radius:99px;overflow:hidden;margin:17px 0}.progress div{height:100%;background:var(--blue)}.status{display:inline-block;border-radius:99px;padding:6px 10px;font-size:12px;font-weight:700}.status.ok{color:var(--green);background:#eaf8f1}.status.warning{color:var(--orange);background:#fff3dd}.status.error{color:var(--red);background:#feeceb}.alert{padding:13px 15px;border-radius:9px;margin:15px 0}.alert.error,.message.error{background:#feeceb;color:var(--red)}.alert.warning{background:#fff3dd;color:#714000}.muted{color:var(--muted)}.chat-panel{overflow:hidden}.chat-messages{height:55vh;min-height:360px;overflow:auto;padding:22px;display:flex;flex-direction:column;gap:12px}.message{max-width:82%;padding:12px 14px;border-radius:12px;white-space:pre-wrap;line-height:1.45}.message.user{align-self:flex-end;background:#dfeaff}.message.assistant{align-self:flex-start;background:#f0f3f7}.message.system{align-self:center;background:#fff3dd;color:#714000}.message.pending{opacity:.65}.chat-form{border-top:1px solid var(--line);padding:16px;display:flex;gap:12px}.chat-form textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:end}.form-grid .wide{grid-column:span 2}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:12px;color:var(--muted);text-transform:uppercase}.inline-form{display:flex;gap:7px;align-items:center;min-width:460px}.inline-form input,.inline-form select{padding:7px}.check{white-space:nowrap}@media(max-width:900px){.topbar{height:auto;flex-wrap:wrap;padding:14px}.usage-pill{order:3;width:100%;text-align:left}.cards,.metrics,.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.container{padding:20px 14px}.user-menu{margin-left:auto}.chat-form{flex-direction:column}.message{max-width:95%}}