:root{color-scheme:light;--surface-primary: #f7f8fa;--surface-secondary: #ffffff;--surface-elevated: #f1f4f8;--text-primary: #141821;--text-secondary: #526070;--text-tertiary: #7b8797;--border-default: #dde3ea;--border-subtle: #ebeff4;--accent-primary: #0f766e;--accent-hover: #115e59;--status-success: #15803d;--status-warning: #b45309;--status-error: #b91c1c;--status-info: #2563eb;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--surface-primary);color:var(--text-primary)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100dvh;overflow:hidden}button,input,textarea{font:inherit}button{min-height:44px;border:1px solid var(--border-default);border-radius:8px;background:var(--surface-secondary);color:var(--text-primary);cursor:pointer;transition:transform .12s ease-out,border-color .12s ease-out,background-color .12s ease-out}button:hover{border-color:var(--accent-primary);transform:translateY(-1px)}button:active{transform:translateY(0)}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--accent-primary),transparent 70%);outline-offset:2px}button:disabled{cursor:wait;color:var(--text-tertiary);transform:none}.app-shell{width:min(1440px,100%);height:100dvh;margin:0 auto;padding:var(--space-6);display:flex;flex-direction:column;overflow:hidden}.topbar{display:flex;flex:0 0 auto;align-items:end;justify-content:space-between;gap:var(--space-6);padding:0 0 var(--space-5)}.topbar-actions{display:flex;align-items:center;gap:var(--space-3)}.topbar-actions button{padding:0 var(--space-4)}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 var(--space-4);border:1px solid var(--border-default);border-radius:8px;background:var(--surface-secondary);color:var(--text-primary);font-size:15px;text-decoration:none}.button-link:hover{border-color:var(--accent-primary)}.eyebrow,.status-pill,dt{margin:0;color:var(--text-tertiary);font-size:12px;font-weight:600;letter-spacing:.02em}h1,h2,h3,p{margin:0}h1{margin-top:var(--space-2);font-size:clamp(32px,5vw,40px);line-height:1.1}h2{font-size:24px;line-height:1.3}h3{font-size:18px;line-height:1.4}p{color:var(--text-secondary);font-size:15px;line-height:1.6}.status-pill,.chip{display:inline-flex;align-items:center;width:fit-content;min-height:32px;padding:0 var(--space-3);border:1px solid var(--border-default);border-radius:999px;background:var(--surface-secondary)}.workspace{display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);gap:var(--space-6);flex:1 1 auto;min-height:0}.panel{border:1px solid var(--border-default);border-radius:8px;background:var(--surface-secondary);padding:var(--space-6)}.panel-header{display:flex;flex:0 0 auto;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-5)}.panel-header.with-action{align-items:start}.panel-header.with-action button{flex:0 0 auto;padding:0 var(--space-4)}.panel-header p{margin-top:var(--space-2)}.conversation-panel,.results-stack{min-width:0;min-height:0}.conversation-panel{display:flex;flex-direction:column}.samples,.chip-list{display:flex;flex-wrap:wrap;gap:var(--space-2)}.samples button{padding:0 var(--space-4)}.composer{display:grid;flex:0 0 auto;gap:var(--space-3)}.composer label{font-size:12px;font-weight:600;color:var(--text-tertiary)}textarea{width:100%;resize:vertical;min-height:112px;border:1px solid var(--border-default);border-radius:8px;padding:var(--space-3);color:var(--text-primary);background:var(--surface-secondary)}input{width:100%;min-height:44px;border:1px solid var(--border-default);border-radius:8px;padding:0 var(--space-3);color:var(--text-primary);background:var(--surface-secondary)}.composer-actions{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.composer-actions button{padding:0 var(--space-5);background:var(--accent-primary);color:var(--surface-secondary)}.composer-actions button:hover{background:var(--accent-hover)}#error-message{color:var(--status-error)}.muted,.empty-state{color:var(--text-tertiary);font-size:13px}.admin-shell{width:min(1180px,100%);min-height:100dvh;margin:0 auto;padding:var(--space-6)}.admin-login{min-height:calc(100dvh - var(--space-12));display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,420px);align-items:center;gap:var(--space-10)}.admin-login-copy{display:grid;justify-items:start;gap:var(--space-4)}.admin-login-copy p{max-width:560px}.admin-card{border:1px solid var(--border-default);border-radius:8px;background:var(--surface-secondary);padding:var(--space-6)}.admin-form{display:grid;gap:var(--space-3)}.admin-form label{font-size:12px;font-weight:600;color:var(--text-tertiary)}.admin-form button,.admin-topbar button{padding:0 var(--space-5);background:var(--accent-primary);color:var(--surface-secondary)}.admin-message{min-height:24px;color:var(--status-error)}.admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.admin-metric{display:grid;gap:var(--space-2)}.admin-metric strong{color:var(--accent-primary);font-size:36px;line-height:1}.admin-table-card{overflow:hidden}.admin-table-wrap{overflow:auto}.admin-table{width:100%;border-collapse:collapse;min-width:760px}.admin-table th,.admin-table td{border-top:1px solid var(--border-subtle);padding:var(--space-3);text-align:left;vertical-align:top;font-size:14px}.admin-table th{color:var(--text-tertiary);font-size:12px;font-weight:600}.admin-table code{color:var(--text-secondary);font-size:12px}.admin-session-button{min-height:0;border:0;padding:0;background:transparent;color:var(--text-secondary);font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:12px;text-align:left}.admin-session-button:hover{color:var(--accent-primary);transform:none}.admin-empty{color:var(--text-tertiary);text-align:center}.admin-detail-header{display:flex;align-items:start;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-6)}.admin-detail-header button{flex:0 0 auto;padding:0 var(--space-5)}.admin-detail-actions{display:flex;flex:0 0 auto;gap:var(--space-3)}.admin-detail-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(360px,1.05fr);gap:var(--space-6);align-items:start}.admin-turns,.admin-recommendation-log{display:grid;gap:var(--space-3);margin-top:var(--space-4)}.admin-turn{border:1px solid var(--border-subtle);border-radius:8px;padding:var(--space-4);background:var(--surface-primary)}.admin-turn.is-user{border-color:color-mix(in srgb,var(--accent-primary),transparent 65%);background:color-mix(in srgb,var(--accent-primary),white 92%)}.admin-turn-meta{display:flex;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-2);color:var(--text-tertiary);font-size:12px}.admin-turn p,.admin-recommended-product p{white-space:pre-wrap}.admin-recommendation-turn{display:grid;gap:var(--space-3)}.admin-recommended-product{display:grid;gap:var(--space-2);border:1px solid var(--border-subtle);border-radius:8px;padding:var(--space-4)}@media(max-width:959px){.app-shell{padding:var(--space-4)}.topbar,.workspace{display:grid;grid-template-columns:1fr}body{overflow:auto}.app-shell{height:auto;min-height:100dvh;overflow:visible}.workspace{min-height:auto}.admin-shell{padding:var(--space-4)}.admin-login,.admin-grid,.admin-detail-grid{grid-template-columns:1fr}.admin-login{align-items:start;gap:var(--space-6)}.admin-detail-header,.admin-detail-actions{display:grid}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:1ms}}