:root{--bg:#f6f4ef;--panel:#fff;--panel-2:#faf8f3;--text:#1f2328;--muted:#6a6f76;--border:#e4e0d6;--accent:#c2410c;--accent-2:#0f766e;--accent-soft:#fdeee6;--ok:#15803d;--ok-soft:#e7f6ec;--bad:#b91c1c;--bad-soft:#fdecec;--warn-soft:#fff7e0;--user-bubble:#c2410c;--user-text:#fff;--bot-bubble:#f1ede4;--shadow:0 1px 2px #0000000a, 0 4px 16px #0000000a;--radius:14px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#131416;--panel:#1b1d20;--panel-2:#212328;--text:#e9e7e2;--muted:#9a9ea6;--border:#2c2f35;--accent:#f97316;--accent-2:#2dd4bf;--accent-soft:#3a2316;--ok:#4ade80;--ok-soft:#13291b;--bad:#f87171;--bad-soft:#351819;--warn-soft:#33290f;--user-bubble:#c2410c;--bot-bubble:#25282d;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#131416;--panel:#1b1d20;--panel-2:#212328;--text:#e9e7e2;--muted:#9a9ea6;--border:#2c2f35;--accent:#f97316;--accent-2:#2dd4bf;--accent-soft:#3a2316;--ok:#4ade80;--ok-soft:#13291b;--bad:#f87171;--bad-soft:#351819;--warn-soft:#33290f;--user-bubble:#c2410c;--bot-bubble:#25282d;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,Noto Sans Bengali,system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px;line-height:1.5}.bn,[lang=bn]{font-family:Noto Sans Bengali,Inter,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{letter-spacing:-.01em;margin:0;font-size:1.6rem}h2{margin:0;font-size:1.05rem}code,pre,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em}pre{background:var(--panel-2);border:1px solid 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10px;display:flex}.navlink:hover{background:var(--panel-2);text-decoration:none}.navlink.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.navicon{text-align:center;opacity:.8;width:20px}.navbn{color:var(--muted);font-family:Noto Sans Bengali;font-size:.78rem;font-weight:400;display:block}.logout{margin-top:auto;padding:12px 8px 0}.topbar{display:none}.pagehead{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;display:flex}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0;padding:18px 20px}.card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.grid{gap:16px;display:grid}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stack{flex-direction:column;gap:16px;display:flex}.row{flex-wrap:wrap;align-items:center;display:flex}.gap{gap:8px}.between{justify-content:space-between}.muted{color:var(--muted)}.small{font-size:.85rem}.stat{letter-spacing:-.02em;font-size:1.9rem;font-weight:700}.stat-label{color:var(--muted);font-size:.85rem}.pill{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:2px 10px;font-size:.8rem;font-weight:600;display:inline-flex}.pill:before{content:"";background:currentColor;border-radius:50%;width:7px;height:7px}.pill.ok{background:var(--ok-soft);color:var(--ok)}.pill.bad{background:var(--bad-soft);color:var(--bad)}.pill.neutral{background:var(--panel-2);color:var(--muted)}.btn{appearance:none;border:1px solid var(--accent);background:var(--accent);color:#fff;font:inherit;cursor:pointer;border-radius:10px;align-items:center;gap:6px;padding:8px 16px;font-weight:600;display:inline-flex}.btn:hover:not(:disabled){filter:brightness(1.07)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{color:var(--text);border-color:var(--border);background:0 0}.btn.ghost:hover:not(:disabled){background:var(--panel-2)}.btn.danger{color:var(--bad);border-color:var(--bad);background:0 0}.btn.small{padding:4px 10px;font-size:.85rem}.iconbtn{color:var(--text);cursor:pointer;background:0 0;border:none;font-size:1.3rem}input[type=text],input[type=password],input[type=number],input:not([type]),select,textarea{border:1px solid var(--border);background:var(--panel);width:100%;color:var(--text);font:inherit;border-radius:10px;padding:9px 12px}textarea{resize:vertical;min-height:90px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:#0000}input[type=range]{width:100%;accent-color:var(--accent)}input[type=checkbox]{accent-color:var(--accent);width:18px;height:18px}.field{flex-direction:column;gap:6px;display:flex}.field-label{font-size:.9rem;font-weight:600}.field-hint{color:var(--muted);font-size:.8rem}.check{cursor:pointer;align-items:flex-start;gap:10px;display:flex}.check input{flex:none;margin-top:3px}.notice{border:1px solid #0000;border-radius:10px;padding:10px 14px;font-size:.9rem}.notice.info{background:var(--warn-soft)}.notice.error{background:var(--bad-soft);color:var(--bad)}.notice.ok{background:var(--ok-soft);color:var(--ok)}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:10px 8px}th{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-size:.78rem;font-weight:600}.table-wrap{overflow-x:auto}.chat{flex-direction:column;height:calc(100vh - 150px);min-height:480px;padding:0;display:flex;overflow:hidden}.chat-log{flex-direction:column;flex:1;gap:12px;padding:20px;display:flex;overflow-y:auto}.bubble{white-space:pre-wrap;word-wrap:break-word;border-radius:16px;max-width:78%;padding:10px 14px;font-family:Noto Sans 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#b91c1c26}}.empty{text-align:center;color:var(--muted);margin:auto;padding:30px}.typing{color:var(--muted);align-self:flex-start;font-style:italic}.login-wrap{place-items:center;min-height:100vh;padding:16px;display:grid}.login{width:100%;max-width:380px}.token{background:var(--panel-2);border:1px dashed var(--accent);word-break:break-all;border-radius:8px;padding:10px;font-family:ui-monospace,monospace}.list-item{border:1px solid var(--border);cursor:pointer;background:var(--panel);text-align:left;width:100%;color:var(--text);font:inherit;border-radius:10px;padding:12px}.list-item:hover,.list-item.active{border-color:var(--accent)}.kv{grid-template-columns:max-content 1fr;gap:4px 14px;font-size:.9rem;display:grid}.kv dt{color:var(--muted)}.kv dd{margin:0}@media (max-width:1000px){.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.shell{grid-template-columns:1fr}.topbar{background:var(--panel);border-bottom:1px solid var(--border);z-index:20;align-items:center;gap:10px;padding:10px 16px;display:flex;position:sticky;top:0}.brand-sm{font-weight:700}.sidebar{z-index:30;width:260px;transition:transform .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:none;box-shadow:0 0 40px #0000004d}.main{padding:18px 16px 50px}.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}.bubble{max-width:90%}.chat{height:calc(100vh - 160px)}}