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var(--border);text-align:left;border-radius:1rem;max-width:760px;margin:1rem auto 0;padding:1rem}.settings-row{flex-direction:column;gap:.35rem;margin-bottom:.8rem;display:flex}.settings-row label{color:var(--text-dim);font-size:.8rem}.settings-row input,.settings-row select{color:var(--text-main);border:1px solid var(--border);background:#ffffff0a;border-radius:.6rem;padding:.6rem .75rem}.settings-note{color:var(--text-dim);font-size:.8rem}.drop-zone{background:var(--glass);border:2px dashed var(--border);text-align:center;cursor:pointer;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:1.5rem;padding:6rem 2rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.drop-zone:hover,.drop-zone.dragging{border-color:var(--primary);background:#6366f10d;transform:translateY(-4px);box-shadow:0 20px 40px -10px #00000080}.drop-zone-icon{margin-bottom:1.5rem;font-size:3rem;display:block}.drop-zone-text h3{margin-bottom:.5rem;font-size:1.5rem}.drop-zone-text p{color:var(--text-dim)}.file-list{flex-direction:column;gap:1rem;margin-top:3rem;display:flex}.file-item{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;align-items:center;margin-bottom:1rem;padding:1.25rem;animation:.4s ease-out slideIn;display:flex;overflow:hidden}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.file-item{border-bottom:1px solid #0000;justify-content:space-between;align-items:center;padding:1.25rem;display:flex}.file-info{cursor:pointer;flex:1;align-items:center;gap:1rem;display:flex}.preview-hint{color:var(--text-dim);margin-left:.5rem;font-size:.85rem}.file-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.75rem;display:flex}.file-error-message{color:#fca5a5;font-size:.8rem}.comparison-grid{background:var(--border);grid-template-columns:1fr 1fr;gap:1px;display:grid}.preview-item{background:#ffffff08;padding:1rem}.preview-title{color:#888;text-transform:uppercase;letter-spacing:.05em;text-align:center;margin-bottom:.75rem;font-size:.75rem}.preview-placeholder{color:#555;justify-content:center;align-items:center;height:300px;font-size:.9rem;display:flex}.preview-container{border-radius:8px;overflow:hidden}.download-small-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:.5rem;padding:.5rem 1rem;font-size:.85rem;transition:background .2s}.download-small-btn:hover{background:var(--primary-hover)}.file-name{font-weight:500}.file-status{text-transform:uppercase;border-radius:2rem;padding:.25rem .75rem;font-size:.75rem;font-weight:600}.status-pending{color:var(--text-dim);background:#94a3b81a}.status-converting{color:var(--primary);background:#6366f11a}.status-done{color:#22c55e;background:#22c55e1a}.status-error{color:#ef4444;background:#ef44441a}.convert-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:.75rem;width:100%;margin-top:2rem;padding:.75rem 2rem;font-weight:600;transition:all .2s;display:block}.convert-btn:disabled{opacity:.5;cursor:not-allowed}.convert-btn:hover:not(:disabled){background:var(--primary-hover);transform:scale(1.02)}@media (max-width:720px){.container{padding:2.5rem 1rem}.comparison-grid{grid-template-columns:1fr}.file-item{align-items:flex-start;gap:.75rem}.file-info{flex-direction:column;align-items:flex-start;gap:.35rem}.file-actions{justify-content:flex-start;width:100%}}