@import "https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap";
:root{--background:#fff;--foreground:#333;--primary-blue:#31b3ec;--primary-purple:#9c8cd9;--text-gray:#666;--border-gray:#e0e0e0;--card-bg:#fff}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--foreground);background:var(--background);min-height:100vh;margin:0;font-family:Roboto,sans-serif}h1,h2,h3,h4,h5,h6{font-family:Roboto,sans-serif;font-weight:300}.container{max-width:1400px;margin:0 auto;padding:2rem}.header{text-align:center;border-bottom:1px solid var(--border-gray);margin-bottom:2rem;padding:2rem 0}.header h1{color:var(--foreground);letter-spacing:.5px;font-size:2rem;font-weight:300}.main-grid{grid-template-columns:400px 1fr;gap:2rem;margin-bottom:2rem;display:grid}.upload-section{background:var(--card-bg);border:1px solid var(--border-gray);border-radius:8px;padding:1.5rem}.upload-zone{border:2px dashed var(--border-gray);text-align:center;cursor:pointer;background:var(--card-bg);border-radius:8px;padding:2rem;transition:all .3s}.upload-zone:hover{border-color:var(--primary-blue);background:#f8fbff}.upload-zone.active{border-color:var(--primary-blue);background:#f0f9ff}.upload-icon{width:48px;height:48px;color:var(--text-gray);margin:0 auto 1rem}.upload-text{color:var(--text-gray);font-size:.9rem}.logs-section{background:var(--card-bg);border:1px solid var(--border-gray);border-radius:8px;height:500px;padding:1.5rem;overflow-y:auto}.logs-title{color:var(--foreground);border-bottom:1px solid var(--border-gray);margin-bottom:1rem;padding-bottom:.5rem;font-size:1rem;font-weight:500}.log-entry{color:var(--text-gray);margin-bottom:.25rem;padding:.5rem;font-family:Roboto Mono,monospace;font-size:.85rem;line-height:1.5}.documents-list{background:var(--card-bg);border:1px solid var(--border-gray);border-radius:8px;padding:1.5rem}.documents-title{color:var(--foreground);margin-bottom:1rem;font-size:1.1rem;font-weight:500}.document-item{border:1px solid var(--border-gray);border-radius:6px;justify-content:space-between;align-items:center;margin-bottom:.5rem;padding:1rem;transition:all .2s;display:flex}.document-item:hover{border-color:var(--primary-blue);background:#fafafa}.document-name{color:var(--foreground);flex:1;font-weight:500}.document-status{border-radius:12px;margin:0 1rem;padding:.25rem .75rem;font-size:.8rem;font-weight:500}.status-processing{color:#92400e;background:#fef3c7}.status-completed{color:#065f46;background:#d1fae5}.status-failed{color:#991b1b;background:#fee2e2}.btn{cursor:pointer;border:none;border-radius:6px;padding:.5rem 1rem;font-family:Roboto,sans-serif;font-size:.9rem;text-decoration:none;transition:all .2s;display:inline-block}.btn-primary{background:var(--primary-blue);color:#fff;font-weight:500}.btn-primary:hover{background:#279fd8;transform:translateY(-1px)}.btn-secondary{color:var(--primary-purple);border:1px solid var(--primary-purple);background:#fff;font-weight:500}.btn-secondary:hover{background:var(--primary-purple);color:#fff}.btn-download{background:var(--primary-purple);color:#fff;margin-right:.5rem}.btn-download:hover{background:#8878c5}.progress-bar{background:var(--border-gray);border-radius:2px;width:100%;height:4px;margin-top:.5rem;overflow:hidden}.progress-fill{background:linear-gradient(90deg,var(--primary-blue),var(--primary-purple));height:100%;transition:width .3s}