@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-app:#f8f9fc;--bg-card:#fff;--text-main:#1a1f36;--text-sub:#4f566b;--text-muted:#a3acb9;--primary:#7b68ee;--primary-hover:#6a5acd;--primary-light:#f0edff;--success:#00d284;--error:#f43f5e;--border-light:#e6e8eb;--border-focus:#7b68ee;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2_px 4px -2px #0000001a;--shadow-lg:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--radius:12px;--radius-sm:8px}html,body,#root{height:100%}body{background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;justify-content:center;align-items:center;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex;overflow-x:hidden}#root{justify-content:center;align-items:center;width:100%;padding:24px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);width:100%;max-width:440px;box-shadow:var(--shadow-lg);padding:40px;animation:.4s ease-out fadeIn}.card.wide{max-width:560px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card-header{text-align:center;margin-bottom:32px}.logo-wrap{justify-content:center;margin-bottom:20px;display:flex}.logo-icon{background:var(--primary);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:24px;display:flex;box-shadow:0 4px 12px #7b68ee4d}.card-title{color:var(--text-main);letter-spacing:-.5px;margin-bottom:8px;font-size:24px;font-weight:700}.card-subtitle{color:var(--text-sub);font-size:15px;line-height:1.5}.btn{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:12px;width:100%;padding:12px 16px;font-family:inherit;font-size:15px;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #7b68ee33}.btn-primary:active{transform:translateY(0)}.user-bar{background:var(--bg-app);border-radius:var(--radius-sm);border:1px solid var(--border-light);align-items:center;gap:12px;margin-bottom:24px;padding:12px;display:flex}.user-avatar{background:var(--primary-light);width:36px;height:36px;color:var(--primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.user-info{flex:1;min-width:0}.user-name{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.user-label{color:var(--text-sub);font-size:12px}.sign-out-link{color:var(--text-sub);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:12px;font-weight:600;transition:all .2s}.sign-out-link:hover{color:var(--error);background:#f43f5e0d}.drop-zone{border:2px dashed var(--border-light);background:var(--bg-app);border-radius:var(--radius);text-align:center;cursor:pointer;padding:48px 24px;transition:all .2s;position:relative}.drop-zone:hover{border-color:var(--primary);background:var(--primary-light)}.drop-zone.drag-over{border-color:var(--primary);background:var(--primary-light);transform:scale(1.02)}.drop-icon{opacity:.8;margin-bottom:16px;font-size:32px;display:block}.drop-title{color:var(--text-main);margin-bottom:4px;font-size:16px;font-weight:600}.drop-sub{color:var(--text-sub);font-size:14px}.drop-zone input[type=file]{opacity:0;cursor:pointer;position:absolute;inset:0}.status-bar{border-radius:var(--radius-sm);align-items:center;gap:10px;margin-top:16px;padding:12px 16px;font-size:14px;font-weight:500;animation:.3s ease-out slideIn;display:flex}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.status-bar.uploading{background:var(--primary-light);color:var(--primary)}.status-bar.success{color:var(--success);background:#ecfdf5}.status-bar.error{color:var(--error);background:#fff1f2}.spinner{border:2px solid #7b68ee33;border-top-color:var(--primary);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.uploads-list{margin-top:32px}.list-header{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:12px;font-size:12px;font-weight:600}.upload-item{border-bottom:1px solid var(--border-light);align-items:center;gap:12px;padding:10px 0;display:flex}.upload-item:last-child{border-bottom:none}.item-icon{flex-shrink:0;font-size:20px}.item-name{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:14px;overflow:hidden}.item-status{color:var(--success);font-size:14px;font-weight:600}.ms-logo{width:18px;height:18px}