:root{color-scheme:light;font-family:-apple-system,Segoe UI,system-ui,sans-serif;--navy: #14213d;--navy-light: #1f2d55;--navy-lighter: #1c2b52;--navy-border: #33406b;--accent: #3b82f6;--bg: #f5f6f8;--text: #1a1a1a;--text-muted: #666;--text-faint: #999;--border: #e5e7eb;--danger: #b91c1c;--danger-bg: #fef2f2;--success: #166534;--radius: 10px;--shadow: 0 1px 3px rgba(20, 33, 61, .08), 0 1px 2px rgba(20, 33, 61, .06);--shadow-lg: 0 12px 32px rgba(20, 33, 61, .18)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{letter-spacing:-.01em}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--navy);color:#fff;padding:24px 16px;flex-shrink:0;display:flex;flex-direction:column;min-height:100vh}.sidebar h1{font-size:18px;margin:0 0 16px}.org-switcher{width:100%;margin-bottom:20px;padding:8px 10px;border-radius:6px;border:1px solid var(--navy-border);background:var(--navy-lighter);color:#fff;font-size:13px}.org-name-static{font-size:13px;color:#9fb0d8;margin-bottom:20px;padding:8px 10px;background:var(--navy-lighter);border-radius:6px}.sidebar-footer{margin-top:auto;padding-top:16px;border-top:1px solid #2a3763}.sidebar-user-email{font-size:12px;color:#8fa0cc;margin-bottom:10px;word-break:break-all;padding:8px 10px;background:var(--navy-lighter);border-radius:8px}.logout-button{width:100%;background:transparent;border:1px solid var(--navy-border);color:#cbd5e1;padding:8px 10px;border-radius:6px;font-size:13px;cursor:pointer;transition:background .15s,color .15s}.logout-button:hover{background:var(--navy-lighter);color:#fff}.sidebar nav{display:flex;flex-direction:column}.sidebar nav a{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:8px;color:#cbd5e1;margin-bottom:4px;font-size:14px;transition:background .15s,color .15s}.sidebar nav a:hover{text-decoration:none}.sidebar nav a.active,.sidebar nav a:hover{background:var(--navy-light);color:#fff}.nav-icon{display:inline-flex;align-items:center;opacity:.85}.sidebar nav a.active .nav-icon,.sidebar nav a:hover .nav-icon{opacity:1}.main-content{flex:1;padding:32px;max-width:960px;min-width:0}.card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:20px}.card h3{font-size:15px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#444}.field input,.field textarea,.field select{width:100%;padding:9px 11px;border:1px solid #d7dae0;border-radius:8px;font-size:14px;font-family:inherit;transition:border-color .15s,box-shadow .15s}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f626}.field textarea{min-height:160px;resize:vertical}button{font-family:inherit}button.primary,.btn-primary-solid{background:var(--navy);color:#fff;border:none;padding:10px 16px;border-radius:8px;font-size:14px;cursor:pointer;transition:background .15s}button.primary:hover,.btn-primary-solid:hover{background:var(--navy-light)}button.primary:disabled,.btn-primary-solid:disabled{opacity:.5;cursor:not-allowed}.btn{padding:10px 16px;border-radius:8px;font-size:14px;cursor:pointer;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:#fff;border-color:#d7dae0;color:var(--text)}.btn-secondary:hover{background:#f3f4f6}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#991b1b}.agent-list-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 4px;border-bottom:1px solid var(--border)}.agent-list-item:last-child{border-bottom:none}.badge{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;background:#e5e7eb;color:#374151;white-space:nowrap}.badge.active{background:#dcfce7;color:var(--success)}.badge.draft{background:#fef3c7;color:#92400e}.badge.paused{background:#f3f4f6;color:#6b7280}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:16px}.back-link:hover{color:var(--navy);text-decoration:none}.empty-state{text-align:center;padding:32px 16px;color:var(--text-muted);font-size:14px}.dropzone{border:2px dashed #d7dae0;border-radius:var(--radius);padding:24px;text-align:center;background:#fafbfc;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone.drag-active{border-color:var(--accent);background:#f0f6ff}.dropzone input[type=file]{display:block;margin:0 auto}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14213d73;display:flex;align-items:center;justify-content:center;padding:20px;z-index:1000;animation:fadeIn .15s ease-out}.modal-card{background:#fff;border-radius:14px;padding:24px;width:100%;max-width:420px;box-shadow:var(--shadow-lg);animation:slideUp .18s ease-out}.modal-title{margin:0 0 8px;font-size:17px}.modal-message{margin:0 0 20px;font-size:14px;color:var(--text-muted);line-height:1.5}.modal-actions{display:flex;justify-content:flex-end;gap:10px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.simulator-chat{display:flex;flex-direction:column;height:480px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.simulator-messages{flex:1;overflow-y:auto;padding:16px;background:#ece5dd}.simulator-bubble{max-width:70%;padding:8px 12px;border-radius:10px;margin-bottom:8px;font-size:14px;line-height:1.4;box-shadow:0 1px 1px #0000000f}.simulator-bubble.user{background:#d9fdd3;margin-left:auto}.simulator-bubble.model{background:#fff}.simulator-input{display:flex;gap:8px;padding:12px;background:#f0f0f0}.simulator-input input{flex:1;padding:10px;border-radius:8px;border:1px solid #ccc}@media (max-width: 768px){.app-shell{flex-direction:column}.sidebar{width:100%;min-height:auto;padding:16px;flex-direction:row;align-items:center;flex-wrap:wrap;gap:12px}.sidebar h1{margin:0;flex-shrink:0}.org-switcher,.org-name-static{margin-bottom:0;width:auto;flex:1;min-width:140px}.sidebar nav{flex-direction:row;flex-wrap:wrap;width:100%;order:3;gap:4px}.sidebar nav a{padding:8px 10px;margin-bottom:0}.sidebar-footer{margin-top:0;padding-top:0;border-top:none;order:2;flex-shrink:0}.sidebar-user-email{display:none}.logout-button{width:auto;padding:8px 12px}.main-content{padding:16px;max-width:100%}.agent-list-item{flex-direction:column;align-items:flex-start;gap:6px}.simulator-chat{height:60vh}}