:root{--bg-color:#0f172a;--bg-surface:#1e293bb3;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent:#3b82f6;--accent-hover:#60a5fa;--border-color:#ffffff1a;--glass-shadow:0 8px 32px 0 #0000005e}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);width:100vw;height:100vh;margin:0;font-family:Inter,system-ui,sans-serif;overflow:hidden}.app-container{width:100%;height:100vh;display:flex}.sidebar{background:var(--bg-surface);-webkit-backdrop-filter:blur(16px);border-right:1px solid var(--border-color);width:350px;box-shadow:var(--glass-shadow);z-index:10;flex-direction:column;padding:1.5rem;display:flex;overflow-y:auto}.main-content{background:var(--bg-color);flex-direction:column;flex:1;display:flex;position:relative}.header{margin-bottom:2rem}.header h1{background:linear-gradient(135deg,#60a5fa,#a855f7);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.controls{border:1px solid var(--border-color);background:#ffffff08;border-radius:12px;margin-bottom:1.5rem;padding:1rem}.controls label{color:var(--text-secondary);justify-content:space-between;margin-bottom:.5rem;font-size:.9rem;display:flex}.slider{width:100%;accent-color:var(--accent);cursor:pointer}.btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;font-weight:500;transition:all .2s;display:flex}.btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn:disabled{opacity:.5;cursor:not-allowed}.document-list{flex-direction:column;flex:1;gap:.5rem;display:flex;overflow-y:auto}.cluster-group{margin-bottom:1rem}.cluster-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:.8rem;display:flex}.cluster-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.document-card{border:1px solid var(--border-color);cursor:pointer;background:#ffffff0d;border-radius:8px;align-items:center;gap:.75rem;margin-bottom:.5rem;padding:.75rem 1rem;transition:all .2s;display:flex}.document-card:hover{background:#ffffff1a;transform:translate(4px)}.document-card.active{border-color:var(--accent);background:#3b82f626}.document-name{white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;overflow:hidden}.preview-container{flex:1;width:100%;display:flex;overflow:hidden}.preview-pane{border-right:1px solid var(--border-color);flex:1;justify-content:center;align-items:center;height:100%;padding:1rem;display:flex}.text-pane{background:var(--bg-surface);flex:1;height:100%;padding:1rem;overflow-y:auto}.text-pane-content{white-space:pre-wrap;color:var(--text-secondary);border:1px solid var(--border-color);background:#0003;border-radius:12px;padding:1.5rem;font-family:monospace;font-size:.75rem;line-height:1.6}.preview-iframe{border:1px solid var(--border-color);width:100%;height:100%;box-shadow:var(--glass-shadow);background:#fff;border-radius:12px}.empty-state{color:var(--text-secondary);flex-direction:column;align-items:center;gap:1rem;display:flex}.status-bar{background:var(--bg-surface);border-bottom:1px solid var(--border-color);z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);justify-content:center;align-items:center;gap:1.5rem;padding:.5rem 1rem;font-size:.8rem;font-weight:500;display:flex;position:absolute;top:0;left:350px;right:0;box-shadow:0 4px 6px -1px #0000001a}.status-item{color:var(--text-primary);align-items:center;gap:.5rem;display:flex}.status-dot{border-radius:50%;width:8px;height:8px}.status-dot.waiting{background:#f59e0b}.status-dot.processing{background:#3b82f6;animation:1.5s infinite pulse}.status-dot.completed{background:#10b981}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}to{opacity:1;transform:scale(1)}}.document-card.status-processing{opacity:.7;border-left:3px solid #3b82f6}.document-card.status-pending{opacity:.5;border-left:3px solid #f59e0b}.document-card.status-failed{opacity:.5;border-left:3px solid #ef4444}.document-actions{margin-left:auto;position:relative}.action-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;transition:all .2s;display:flex}.action-btn:hover{color:var(--text-primary);background:#ffffff1a}.dropdown-menu{background:var(--bg-surface);border:1px solid var(--border-color);z-index:100;min-width:120px;box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:8px;margin-top:4px;padding:.5rem;position:absolute;top:100%;right:0}.dropdown-item{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:.5rem 1rem;font-size:.85rem;display:block}.dropdown-item:hover{background:#ffffff1a}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#000000b3;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-content{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;width:90%;max-width:600px;max-height:90vh;animation:.2s ease-out modalSlideIn;display:flex;box-shadow:0 25px 50px -12px #00000080}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.modal-header h2{color:#fff;margin:0;font-size:1.25rem}.modal-header .close-button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:1.5rem;line-height:1;transition:all .2s;display:flex}.modal-header .close-button:hover{color:#fff;background:#ffffff1a}.modal-body{padding:1.5rem;overflow-y:auto}.modal-footer{border-top:1px solid var(--border-color);background:#0003;border-radius:0 0 12px 12px;padding:1.5rem}