:root{--oxford-blue:#011e41;--ruskin-red:#9b1827;--mallard-green:#005145;--electric-blue:#0043e0;--neutral-blue:#cad7d8;--neutral-grey:#e3e1e0;--white:#fff;--font-display:"DM Serif Display", serif;--font-body:"Open Sans", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);color:var(--oxford-blue);background-color:var(--white)}h1{font-family:var(--font-display);color:var(--oxford-blue);font-size:28px;font-weight:400}h2{font-family:var(--font-body);color:var(--oxford-blue);font-size:18px;font-weight:600}h3{font-family:var(--font-body);text-transform:uppercase;color:var(--oxford-blue);font-size:14px;font-weight:600}p{margin:0}.spinner{border:3px solid var(--neutral-grey);border-top-color:var(--oxford-blue);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.app{height:calc(100vh - 40px);margin-top:40px;display:flex}.main-content{flex:1;padding:2rem;overflow-y:auto}.btn{font-family:var(--font-body);cursor:pointer;border:none;border-radius:4px;padding:.75rem 1.5rem;font-weight:600;transition:all .2s}.btn-primary{background-color:var(--oxford-blue);color:var(--white)}.btn-primary:hover:not(:disabled){background-color:#012a5a}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background-color:var(--white);color:var(--oxford-blue);border:2px solid var(--neutral-grey)}.btn-secondary:hover:not(:disabled){border-color:var(--oxford-blue)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-danger{background-color:var(--ruskin-red);color:var(--white)}.btn-danger:hover:not(:disabled){background-color:#7c1320}.btn-danger:disabled{opacity:.5;cursor:not-allowed}.btn-small{padding:.5rem 1rem;font-size:14px}.btn-icon{align-items:center;gap:.5rem;display:inline-flex}input[type=text],input[type=number],input[type=password],select,textarea{font-family:var(--font-body);color:var(--oxford-blue);border:1px solid var(--neutral-grey);background-color:var(--white);border-radius:4px;padding:.75rem}input:focus,select:focus,textarea:focus{outline:2px solid var(--electric-blue);outline-offset:1px}label{margin-bottom:.25rem;font-size:12px;font-weight:600;display:block}.chip{border-radius:12px;padding:.25rem .75rem;font-size:12px;font-weight:600;display:inline-block}.chip-pending{background-color:var(--neutral-grey);color:var(--oxford-blue)}.chip-running{color:var(--white);background-color:#fd5821}.chip-completed{background-color:var(--mallard-green);color:var(--white)}.chip-failed{background-color:var(--ruskin-red);color:var(--white)}.chip-answer_key{color:var(--white);background-color:#ce147c}.chip-audio_transcript{color:var(--oxford-blue);background-color:#5db677}table{border-collapse:collapse;width:100%}thead{background-color:var(--oxford-blue);color:var(--white);z-index:10;position:sticky;top:0}th{text-align:left;padding:1rem;font-weight:600}td{border-bottom:1px solid var(--neutral-grey);padding:1rem}tbody tr:hover{background-color:var(--neutral-blue)}.card{background-color:var(--white);border:1px solid var(--neutral-grey);cursor:pointer;border-radius:8px;padding:1.5rem;transition:all .2s}.card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #011e411a}.section{border:1px solid var(--neutral-grey);border-radius:8px;margin-bottom:3rem;padding:2rem}.section-title{border-bottom:2px solid var(--oxford-blue);margin-bottom:1.5rem;padding-bottom:1rem}.modal-overlay{z-index:1000;background-color:#011e4180;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background-color:var(--white);border-radius:8px;width:90%;max-width:800px;max-height:90vh;overflow-y:auto;box-shadow:0 8px 24px #011e4133}.modal-header{border-bottom:1px solid var(--neutral-grey);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.modal-body{padding:1.5rem}.modal-footer{border-top:1px solid var(--neutral-grey);justify-content:flex-end;gap:1rem;padding:1.5rem;display:flex}.status-bar{z-index:9999;background:#f5f5f5;border-bottom:1px solid #ddd;align-items:center;height:40px;display:flex;position:fixed;top:0;left:0;right:0}.status-bar-inner{justify-content:space-between;align-items:center;width:100%;padding:0 1.25rem;display:flex}.status-indicator{align-items:center;gap:8px;display:flex}.status-label{font-family:var(--font-body);color:#333;font-size:13px;font-weight:600}.status-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.status-dot-healthy{background:#22c55e}.status-dot-unhealthy{background:#ef4444;animation:1.5s ease-in-out infinite pulse-error}.status-pulse{border-radius:50%;flex-shrink:0;width:10px;height:10px}.status-pulse-checking{background:#888;animation:1.2s ease-in-out infinite pulse-check}.status-pulse-running{background:#fd5821;animation:1s ease-in-out infinite pulse-mapping}@keyframes pulse-check{0%,to{opacity:.4;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}}@keyframes pulse-mapping{0%,to{opacity:.6;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}}@keyframes pulse-error{0%,to{opacity:.7}50%{opacity:1}}.tree-sticky-path{z-index:20;pointer-events:none;height:0;position:sticky;top:-2rem}.tree-sticky-path-inner{background-color:var(--white);border-bottom:1px solid var(--neutral-grey);pointer-events:auto;flex-direction:column;gap:.05rem;padding:.25rem 0 .35rem;display:none;box-shadow:0 3px 6px #011e411a}.tree-sticky-path-visible .tree-sticky-path-inner{display:flex}.tree-sticky-row{min-height:1.7rem;margin-left:var(--tree-sticky-indent);border-left:2px solid var(--neutral-blue);align-items:center;gap:.35rem;padding:.1rem .5rem .1rem .75rem;display:flex}.tree-sticky-heading{min-width:0;color:var(--oxford-blue);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;line-height:1.35;overflow:hidden}.tree-sticky-insert{width:1.4rem;height:1.4rem;color:var(--electric-blue);cursor:pointer;font-family:var(--font-body);background:0 0;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;padding:0;font-size:16px;line-height:1;display:inline-flex}.tree-sticky-insert:hover{border-color:var(--neutral-blue);background-color:var(--neutral-blue);color:var(--oxford-blue)}.tree-sticky-insert:focus-visible{outline:2px solid var(--electric-blue);outline-offset:1px}.tree-row{border:1px solid var(--neutral-grey);background-color:var(--white);border-radius:6px;margin-bottom:.5rem;padding:.75rem}.tree-children{border-left:2px solid var(--neutral-blue);margin-left:1.75rem;padding-left:1rem}.tree-toggle{width:1.4rem;height:1.4rem;color:var(--oxford-blue);cursor:pointer;font-family:var(--font-body);background:0 0;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;padding:0;font-size:13px;line-height:1;display:inline-flex}.tree-toggle:hover{border-color:var(--neutral-blue);background-color:var(--neutral-blue);color:var(--electric-blue)}.tree-toggle:focus-visible{outline:2px solid var(--electric-blue);outline-offset:1px}.tree-toggle-chevron{transition:transform .15s;display:inline-block}.tree-toggle[aria-expanded=false] .tree-toggle-chevron{transform:rotate(-90deg)}.tree-heading{font-family:var(--font-display);color:var(--oxford-blue);font-size:17px;font-weight:400}.tree-markers{color:var(--oxford-blue);opacity:.75;font-size:12px;font-style:italic}.tree-content{color:var(--oxford-blue);opacity:.9;font-size:14px}.tree-content p,.tree-content li{line-height:1.55}.tree-content ul{margin:0;padding-left:1.25rem}.tree-actions{flex-wrap:wrap;gap:.5rem;display:flex}.tree-reorder-actions{gap:.25rem;display:flex}.tree-reorder-button{border:1px solid var(--neutral-grey);background:var(--white);width:2rem;height:2rem;color:var(--oxford-blue);cursor:pointer;font-family:var(--font-body);border-radius:4px;padding:0;font-size:16px;line-height:1}.tree-reorder-button:hover:not(:disabled){border-color:var(--oxford-blue);background:var(--neutral-blue)}.tree-reorder-button:focus-visible{outline:2px solid var(--electric-blue);outline-offset:1px}.tree-reorder-button:disabled{cursor:not-allowed;opacity:.35}.file-slot{border:1px solid var(--neutral-grey);background-color:var(--white);border-radius:8px;padding:1rem}.file-slot-present{border-left:4px solid var(--mallard-green)}.file-slot-missing{border-left:4px solid var(--neutral-grey)}.muted{color:var(--oxford-blue);opacity:.6}.inline-error{color:var(--ruskin-red);margin-top:.5rem;font-size:13px}