.upload-page{padding:calc(var(--nav-height) + 48px) 0 80px;min-height:100vh}.back-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.78rem;color:var(--text-dim);text-decoration:none;margin-bottom:28px;transition:color .15s}.back-link:hover{color:var(--accent)}.upload-card{max-width:560px;margin:0 auto;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:36px 32px}.upload-title{font-family:var(--font-heading);font-weight:800;font-size:1.6rem;letter-spacing:-.02em;margin:0 0 6px}.upload-subtitle{color:var(--text-dim);font-size:.88rem;margin:0 0 28px;line-height:1.5}.upload-subtitle code{font-family:var(--font-mono);background:#ffffff0f;padding:2px 6px;border-radius:4px;font-size:.85em}.upload-drop{border:2px dashed rgba(255,255,255,.06);border-radius:12px;padding:40px 24px;text-align:center;cursor:pointer;transition:all .2s;background:#ffffff03}.upload-drop:hover,.upload-drop.drag-over{border-color:var(--accent);background:#4d9fff08}.drop-icon{margin-bottom:10px;color:var(--text-dim);opacity:.3;transition:opacity .2s,color .2s}.upload-drop:hover .drop-icon{opacity:.7;color:var(--accent)}.drop-text{font-size:.88rem;color:var(--text-secondary);margin:0 0 4px}.drop-text code{font-family:var(--font-mono);background:#ffffff0f;padding:2px 6px;border-radius:4px;font-size:.85em}.drop-hint{font-family:var(--font-mono);font-size:.7rem;color:var(--text-dim);opacity:.6;margin:0}.upload-drop input[type=file]{display:none}.upload-fields{padding:20px;background:#00000026;border:1px solid var(--border);border-radius:12px}.upload-file-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}.upload-icon{font-size:1.3rem;flex-shrink:0}.upload-file-info{flex:1;display:flex;flex-direction:column;gap:1px}.upload-filename{font-family:var(--font-mono);font-size:.82rem;color:var(--accent)}.upload-type{font-family:var(--font-mono);font-size:.68rem;color:var(--text-dim)}.upload-clear{background:none;border:none;color:var(--text-dim);font-size:1.3rem;cursor:pointer;padding:0 4px;line-height:1;transition:color .1s}.upload-clear:hover{color:#ef4444}.upload-fields .field{margin-bottom:14px}.upload-fields label{display:block;font-family:var(--font-mono);font-size:.7rem;color:var(--text-dim);margin-bottom:4px}.upload-fields .opt{color:#fff3;font-style:italic}.upload-fields input[type=text]{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:#0000004d;color:var(--text-primary);font-size:.82rem;font-family:var(--font-mono);outline:none;transition:border-color .2s;box-sizing:border-box}.upload-fields input:focus{border-color:var(--accent)}.upload-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-family:var(--font-mono);font-size:.82rem;font-weight:500;cursor:pointer;transition:all .15s}.upload-btn:hover{background:var(--accent-hover)}.upload-btn:disabled{opacity:.5;cursor:default}.failure-modal[hidden]{display:none}.failure-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.failure-backdrop{position:absolute;inset:0;background:#000000b3;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:failure-fade .15s ease-out}.failure-card{position:relative;width:100%;max-width:440px;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:32px 28px 24px;box-shadow:0 24px 60px #00000080;text-align:center;animation:failure-pop .18s ease-out}@keyframes failure-fade{0%{opacity:0}to{opacity:1}}@keyframes failure-pop{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.failure-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;margin:0 auto 16px;border-radius:50%;background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.25)}.failure-title{font-family:var(--font-heading);font-weight:800;font-size:1.25rem;letter-spacing:-.01em;margin:0 0 8px;color:var(--text-primary)}.failure-message{font-size:.88rem;line-height:1.55;color:var(--text-secondary);margin:0 0 20px}.failure-help[hidden]{display:none}.failure-help{margin:0 0 20px;padding:14px 16px;background:#ffffff08;border:1px solid var(--border);border-radius:10px;text-align:left}.failure-help-text{font-family:var(--font-mono);font-size:.72rem;color:var(--text-dim);margin:0 0 8px;line-height:1.5}.failure-help-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.78rem;color:var(--accent);text-decoration:none;transition:color .15s}.failure-help-link:hover{color:var(--accent-hover);text-decoration:underline}.failure-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px}.failure-btn{padding:9px 18px;border-radius:8px;font-family:var(--font-mono);font-size:.8rem;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .15s}.failure-btn-secondary{background:transparent;border-color:var(--border);color:var(--text-secondary)}.failure-btn-secondary:hover{border-color:#fff3;color:var(--text-primary)}.failure-btn-primary{background:var(--accent);color:#fff}.failure-btn-primary:hover{background:var(--accent-hover)}.failure-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:640px){.upload-card{padding:24px 18px}.upload-drop{padding:28px 16px}.failure-card{padding:24px 20px 20px}.failure-actions{flex-direction:column-reverse;align-items:stretch}.failure-btn{width:100%}}