:root{--bg:#0c0c10;--surface:#16161d;--surface-2:#1c1c25;--border:#2a2a35;--text:#e8e8ec;--text-dim:#9a9aa8;--purple:#7c5cff;--red:#f87171;--green:#34d399;--radius:10px}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--purple);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;border-radius:6px;padding:8px 14px;font-family:inherit;font-size:13px;font-weight:600}button:disabled{cursor:not-allowed;opacity:.6}.btn-primary{background:var(--purple);color:#fff}.btn-primary:hover:not(:disabled){background:#6a4ef0}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:#23232e}.btn-danger{color:var(--red);background:0 0;border:1px solid #4a2a2a}.btn-danger:hover:not(:disabled){background:#2a1414}input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:6px;width:100%;padding:9px 11px;font-family:inherit;font-size:14px}input:focus{border-color:var(--purple);outline:none}.auth-body{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:360px;padding:32px}.auth-card h1{margin:0 0 20px;font-size:20px}.auth-card form{flex-direction:column;gap:14px;display:flex}.auth-card label{color:var(--text-dim);flex-direction:column;gap:6px;font-size:13px;display:flex}.auth-card button[type=submit]{margin-top:4px;padding:10px}.auth-switch{color:var(--text-dim);text-align:center;margin-top:16px;font-size:13px}.error{color:var(--red);background:#2a1414;border:1px solid #4a2a2a;border-radius:6px;padding:8px 10px;font-size:13px}.hint{color:var(--text-dim);margin-top:-6px;font-size:12px}.topbar{border-bottom:1px solid var(--border);align-items:center;gap:32px;padding:14px 24px;display:flex}.topbar .brand{font-size:15px;font-weight:700}.topbar .right{color:var(--text-dim);align-items:center;gap:14px;margin-left:auto;font-size:13px;display:flex}.topnav{gap:20px;font-size:13px;display:flex}.topnav a{color:var(--text-dim);border-bottom:2px solid #0000;padding:4px 0}.topnav a:hover{color:var(--text);text-decoration:none}.topnav a.active{color:var(--text);border-bottom-color:var(--purple)}.range-group{background:var(--surface);border-radius:8px;gap:4px;padding:3px;display:flex}.range-btn{color:var(--text-dim);background:0 0;border-radius:6px;padding:6px 12px;font-size:12px}.range-btn.active{background:var(--surface-2);color:var(--text)}.card-grid{background:var(--border);border:1px solid var(--border);border-radius:var(--radius);grid-template-columns:repeat(3,1fr);gap:1px;display:grid;overflow:hidden}.card{background:var(--surface);padding:18px 20px}.card .label{color:var(--text-dim);margin-bottom:8px;font-size:12px}.card .value{margin-bottom:10px;font-size:24px;font-weight:600}.card .chart svg{width:100%;height:56px;display:block}@media (width<=720px){.card-grid{grid-template-columns:1fr}}.usage-bar-track{background:var(--surface-2);border-radius:4px;height:8px;overflow:hidden}.usage-bar-fill{background:var(--purple);border-radius:4px;height:100%}.model-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px;display:grid}.model-grid .section{padding:18px 20px}.model-grid h2{color:var(--text-dim);margin:0 0 14px;font-size:13px;font-weight:500}.hbar-list{flex-direction:column;gap:10px;display:flex}.hbar-row{grid-template-columns:minmax(0,1fr) 2fr auto;align-items:center;gap:10px;font-size:13px;display:grid}.hbar-label{text-overflow:ellipsis;white-space:nowrap;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:12px;overflow:hidden}.hbar-track{background:var(--surface-2);border-radius:4px;height:8px;overflow:hidden}.hbar-fill{border-radius:4px;height:100%}.hbar-value{color:var(--text-dim);text-align:right;min-width:40px;font-size:12px}@media (width<=720px){.model-grid{grid-template-columns:1fr}}.page{max-width:900px;margin:0 auto;padding:24px}.page-header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.page-header h1{margin:0;font-size:18px}.section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.create-key-form{border-bottom:1px solid var(--border);gap:10px;padding:16px 20px;display:flex}.create-key-form input{max-width:280px}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--text-dim);border-bottom:1px solid var(--border);padding:10px 20px;font-size:12px;font-weight:500}td{border-bottom:1px solid var(--border);padding:12px 20px}tr:last-child td{border-bottom:none}.mono{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace}.badge{border-radius:100px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-active{color:var(--green);background:#14301f}.badge-revoked{color:var(--text-dim);background:#2a2a35}.empty-state{text-align:center;color:var(--text-dim);padding:32px 20px;font-size:13px}.loading-state{text-align:center;color:var(--text-dim);padding:48px 20px;font-size:13px}.modal-overlay{z-index:10;background:#0009;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:460px;padding:24px}.modal h3{margin:0 0 10px;font-size:16px}.modal p{color:var(--text-dim);margin:0 0 14px;font-size:13px}.key-secret{background:var(--surface-2);border:1px solid var(--border);word-break:break-all;border-radius:6px;margin-bottom:16px;padding:12px;font-family:SFMono-Regular,Consolas,monospace;font-size:13px}.modal-actions{justify-content:flex-end;gap:8px;display:flex}@media (width<=720px){.page{padding:16px}}.chat-page{grid-template-columns:minmax(280px,340px) minmax(0,1fr);min-height:calc(100vh - 59px);display:grid}.chat-sidebar{border-right:1px solid var(--border);background:#101016;padding:24px;overflow-y:auto}.chat-sidebar-header{margin-bottom:26px}.chat-sidebar-header h1,.chat-titlebar h2{margin:0;font-size:18px}.chat-sidebar-header p,.chat-titlebar p{color:var(--text-dim);margin:6px 0 0;font-size:13px}.field-label{color:var(--text);margin:16px 0 7px;font-size:12px;font-weight:600;display:block}.field-label:first-of-type{margin-top:0}.field-label span{color:var(--text-dim);font-weight:400}.field-help{color:var(--text-dim);margin:7px 0 0;font-size:12px;line-height:1.4}.chat-settings{border-top:1px solid var(--border);margin-top:24px;padding-top:20px}.chat-settings h2{margin:0 0 18px;font-size:13px}.chat-sidebar select,.chat-sidebar textarea,.chat-composer textarea{background:var(--surface-2);border:1px solid var(--border);width:100%;color:var(--text);font:inherit;resize:vertical;border-radius:7px;padding:9px 11px}.chat-sidebar select:focus,.chat-sidebar textarea:focus,.chat-composer textarea:focus{border-color:var(--purple);outline:none}.chat-main{flex-direction:column;min-width:0;max-height:calc(100vh - 59px);display:flex}.chat-titlebar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding:22px 32px;display:flex}.chat-history{flex:1;padding:34px max(32px,50% - 410px);overflow-y:auto}.chat-empty{text-align:center;min-height:300px;color:var(--text-dim);flex-direction:column;justify-content:center;gap:8px;display:flex}.chat-empty strong{color:var(--text);font-size:16px}.chat-message{max-width:760px;margin:0 auto 28px}.chat-message-role{color:var(--text-dim);margin-bottom:7px;font-size:12px;font-weight:700}.chat-message-user .chat-message-text{background:#1d1a2d;border:1px solid #3c355d;border-radius:10px;max-width:100%;padding:11px 14px;display:inline-block}.chat-message-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55}.chat-image-grid{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.chat-image-grid img{object-fit:cover;border:1px solid var(--border);border-radius:8px;width:min(220px,100%);max-height:220px}.chat-file-grid{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.chat-file-chip{background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);border-radius:7px;align-items:center;gap:6px;max-width:220px;padding:6px 10px;font-size:12px;display:inline-flex}.chat-file-chip .chat-file-icon{flex-shrink:0}.chat-file-chip span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.chat-metadata{color:var(--text-dim);flex-wrap:wrap;gap:10px;margin-top:12px;font-size:11px;display:flex}.chat-metadata span:not(:last-child):after{content:"·";color:#545461;margin-left:10px}.chat-pending{color:var(--text-dim)}.typing-indicator{align-items:center;gap:5px;height:28px;display:flex}.typing-indicator i{background:var(--purple);opacity:.45;border-radius:50%;width:7px;height:7px;animation:1.1s ease-in-out infinite chat-bounce}.typing-indicator i:nth-child(2){animation-delay:.15s}.typing-indicator i:nth-child(3){animation-delay:.3s}@keyframes chat-bounce{50%{opacity:1;transform:translateY(-4px)}}.chat-composer{background:var(--surface);border:1px solid var(--border);border-radius:14px;width:min(820px,100% - 64px);margin:0 auto 28px;padding:12px;box-shadow:0 10px 32px #00000026}.chat-composer textarea{resize:none;background:0 0;border-color:#0000;min-height:70px;padding:8px;display:block}.chat-composer textarea:focus{border-color:#0000}.chat-composer-actions{align-items:center;gap:9px;margin-top:4px;display:flex}.chat-composer-actions span{color:var(--text-dim);flex:1;font-size:11px}.chat-attach-btn{background:var(--surface-2);border:1px solid var(--border);width:34px;height:34px;color:var(--text);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:19px;line-height:1;display:flex}.chat-attach-btn:hover:not(:disabled){background:#292932}.chat-attachments{flex-wrap:wrap;gap:8px;padding:4px 4px 10px;display:flex}.chat-attachment{width:58px;height:58px;position:relative}.chat-attachment-document{width:auto;height:auto}.chat-attachment img{object-fit:cover;border:1px solid var(--border);border-radius:7px;width:58px;height:58px;display:block}.chat-attachment button{border:1px solid var(--border);width:19px;height:19px;color:var(--text);background:#292932;border-radius:50%;padding:0;line-height:16px;position:absolute;top:-6px;right:-6px}.chat-attachment-document button{color:var(--text-dim);background:0 0;border:none;width:auto;height:auto;padding:0 0 0 2px;position:static}.chat-error{margin-top:10px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=820px){.chat-page{display:block}.chat-sidebar{border-right:0;border-bottom:1px solid var(--border)}.chat-main{min-height:620px;max-height:none}.chat-history{padding:24px 20px}}@media (width<=560px){.topbar{gap:14px;padding:12px 16px}.topbar .right span{display:none}.topnav{gap:12px}.chat-sidebar,.chat-titlebar{padding:18px}.chat-composer{width:calc(100% - 28px);margin-bottom:14px}.chat-composer-actions span{display:none}}