:root{--surface:#fff;--surface-subtle:#f8fafd;--surface-muted:#f1f3f4;--border:#dadce0;--border-strong:#c4c7c5;--text:#202124;--text-muted:#5f6368;--text-soft:#80868b;--blue:#1a73e8;--blue-hover:#185abc;--green:#188038;--red:#d93025;--yellow-bg:#fef7e0;--shadow:0 1px 2px #3c40432e}*,:before,:after{box-sizing:border-box}*{margin:0}html{color:var(--text);background:var(--surface-subtle);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Arial,Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}body{min-width:320px;min-height:100vh}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.65}#app{min-height:100vh}.console-shell{background:var(--surface-subtle);grid-template-rows:56px 1fr;grid-template-columns:248px 1fr;min-height:100vh;display:grid}.topbar{z-index:10;border-bottom:1px solid var(--border);background:var(--surface);grid-column:1/-1;justify-content:space-between;align-items:center;height:56px;padding:0 16px;display:flex;position:sticky;top:0}.brand{color:var(--text);align-items:center;gap:12px;font-size:18px;font-weight:500;display:flex}.brand-mark{background:var(--blue);color:#fff;border-radius:6px;place-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:grid}.topbar-actions{gap:6px;display:flex}.topbar-actions button{width:36px;height:36px;color:var(--text-muted);background:0 0;border:0;border-radius:50%}.topbar-actions button:hover{background:var(--surface-muted)}.sidebar{border-right:1px solid var(--border);background:var(--surface);padding:16px 12px}.sidebar-title{color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;padding:8px 12px 14px;font-size:12px;font-weight:700}.sidebar nav{gap:4px;display:grid}.sidebar a{color:var(--text);border-radius:0 18px 18px 0;padding:9px 12px;text-decoration:none;display:block}.sidebar a:hover{background:var(--surface-muted)}.sidebar a.router-link-active{color:#174ea6;background:#e8f0fe;font-weight:600}.content{min-width:0;padding:28px 32px 40px}.page{width:min(1120px,100%)}.page-heading{margin-bottom:22px}.page-heading p{color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:700}.page-heading h1{color:var(--text);margin-top:4px;font-size:26px;font-weight:400}.workspace-grid{grid-template-columns:minmax(320px,460px) minmax(320px,1fr);align-items:start;gap:20px;display:grid}.panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.form-panel,.result-panel{padding:20px}.panel-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:18px;padding-bottom:14px;display:flex}.panel-header h2{font-size:16px;font-weight:500}.panel-header span{color:var(--text-soft);font-size:12px}.field{border:0;gap:8px;margin-bottom:16px;padding:0;display:grid}.field span,.field legend{color:var(--text-muted);font-size:13px;font-weight:500}.field input,.field textarea{border:1px solid var(--border-strong);background:var(--surface);width:100%;color:var(--text);border-radius:4px;outline:none;padding:10px 12px}.field textarea{resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.segmented{border:1px solid var(--border-strong);border-radius:4px;grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.segmented label{border-right:1px solid var(--border);min-height:40px;color:var(--text-muted);place-items:center;display:grid;position:relative}.segmented label:last-child{border-right:0}.segmented input{opacity:0;position:absolute}.segmented label:has(input:checked){color:#174ea6;background:#e8f0fe;font-weight:600}.inline-note{background:var(--yellow-bg);color:#5f4b00;border:1px solid #fde293;border-radius:4px;margin:-4px 0 16px;padding:10px 12px}.primary-button{border:1px solid var(--blue);background:var(--blue);color:#fff;border-radius:4px;min-height:38px;padding:0 18px;font-weight:600}.primary-button:hover:not(:disabled){background:var(--blue-hover)}.alert{border-radius:4px;padding:12px}.alert-error{color:var(--red);background:#fce8e6;border:1px solid #f4b4ad}.empty-state{border:1px dashed var(--border);min-height:180px;color:var(--text-muted);text-align:center;border-radius:8px;place-items:center;display:grid}.result-stack{gap:16px;display:grid}.status-card{border-radius:6px;justify-content:space-between;gap:12px;padding:14px;display:flex}.status-card strong,.status-card span{font-weight:600}.status-card.is-valid{color:var(--green);background:#e6f4ea}.status-card.is-invalid{color:var(--red);background:#fce8e6}.message-list{gap:8px;padding-left:18px;display:grid}.message-list li{color:var(--text)}.metadata{border:1px solid var(--border);border-radius:8px;display:grid}.metadata div{border-bottom:1px solid var(--border);grid-template-columns:132px 1fr;gap:16px;padding:12px 14px;display:grid}.metadata div:last-child{border-bottom:0}.metadata dt{color:var(--text-muted)}.metadata dd{overflow-wrap:anywhere;min-width:0;color:var(--text);font-weight:500}.token-output{color:#174ea6;overflow-wrap:anywhere;background:#f3f8ff;border:1px solid #c6dafc;border-radius:6px;padding:16px;font-family:Roboto Mono,Consolas,monospace;font-size:18px;font-weight:700}@media (width<=860px){.console-shell{grid-template-rows:56px auto 1fr;grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border);padding:8px 12px}.sidebar-title{display:none}.sidebar nav{display:flex;overflow-x:auto}.sidebar a{white-space:nowrap;border-radius:18px}.content{padding:22px 16px 32px}.workspace-grid{grid-template-columns:1fr}}@media (width<=520px){.topbar{padding:0 12px}.topbar-actions button{width:32px;height:32px}.workspace-grid{gap:14px}.form-panel,.result-panel{padding:16px}.segmented{grid-template-columns:1fr}.segmented label{border-right:0;border-bottom:1px solid var(--border)}.segmented label:last-child{border-bottom:0}.metadata div{grid-template-columns:1fr;gap:2px}}