.upload-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 32px);gap:20px;padding:40px}
  .up-logo{font-size:26px;font-weight:500}.up-logo span{color:#E87825}
  .up-sub{font-size:14px;color:var(--text-secondary);text-align:center;max-width:560px;line-height:1.6}
  .dropzone{width:100%;max-width:640px;border:2px dashed var(--border-s);border-radius:16px;padding:44px 32px;text-align:center;background:var(--bg-card);cursor:pointer;transition:border-color .15s}
  .dropzone.drag{border-color:var(--ep);background:var(--bg-purp)}
  .dropzone i{font-size:44px;color:var(--ep);margin-bottom:12px}
  .dropzone .dz-main{font-size:16px;font-weight:500;margin-bottom:6px}
  .dropzone .dz-sub{font-size:13px;color:var(--text-secondary);line-height:1.6}
  .dz-files{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:14px}
  .dz-chip{font-size:11px;font-family:var(--font-mono);background:var(--bg-secondary);color:var(--text-secondary);border-radius:6px;padding:3px 8px}
  .loaded-list{width:100%;max-width:640px;display:flex;flex-direction:column;gap:6px}
  .loaded-row{display:flex;align-items:center;gap:10px;background:var(--bg-card);border:.5px solid var(--border-t);border-radius:8px;padding:9px 14px;font-size:13px}
  .loaded-row i{font-size:17px;color:var(--t-ok)}.loaded-row.err i{color:var(--t-bad)}
  .loaded-row .lr-name{font-weight:500}.loaded-row .lr-kind{color:var(--text-tertiary);font-size:11px;font-family:var(--font-mono)}
  .loaded-row .lr-count{margin-left:auto;font-family:var(--font-mono);color:var(--text-secondary);font-size:12px}
  .up-actions{display:flex;gap:10px}
  .btn{font-family:inherit;font-size:14px;padding:11px 22px;border-radius:9px;border:none;cursor:pointer;font-weight:500}
  .btn-primary{background:var(--ep);color:#fff}.btn-primary:hover{background:#3a2b78}
  .btn-ghost{background:transparent;color:var(--text-secondary);border:.5px solid var(--border-s)}.btn-ghost:hover{color:var(--text-primary)}
  .up-hint{font-size:12px;color:var(--text-tertiary);max-width:560px;text-align:center;line-height:1.6}