:root{--bg: #050608;--surface: #101318;--surface-strong: #181d24;--surface-soft: #0b0e12;--text: #f4f7fb;--muted: #aab4c2;--border: #2a313b;--accent: #21c7a8;--accent-strong: #7df5d8;--warning: #f5b84b;--danger: #ff6b6b;--success: #58d68d;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{min-width:320px;background:var(--bg)}body{margin:0;min-width:320px;min-height:100dvh;background:linear-gradient(180deg,rgba(33,199,168,.08),transparent 280px),var(--bg)}button,select,input{font:inherit}button,a,select,.file-button{touch-action:manipulation}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,.file-button:focus-within{outline:3px solid rgba(125,245,216,.9);outline-offset:3px}.app-shell{width:min(100%,980px);margin:0 auto;padding:32px 20px 56px}.tool-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}.eyebrow{margin:0 0 8px;color:var(--accent-strong);font-size:14px;font-weight:700}h1,h2,h3,p{margin:0}h1{font-size:38px;line-height:1.08}h2{font-size:20px;line-height:1.25}h3{font-size:16px;line-height:1.35}p{color:var(--muted);line-height:1.55}.quota-pill{min-height:44px;display:inline-flex;align-items:center;gap:8px;padding:0 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font-weight:700;white-space:nowrap}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px}.field{display:grid;gap:8px}.field label{color:var(--muted);font-size:14px;font-weight:700}select{width:100%;min-height:48px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);padding:0 14px}.drop-zone{min-height:136px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;border:1px dashed #3c4654;border-radius:8px;background:var(--surface-soft);padding:22px;transition:border-color .18s ease,background-color .18s ease}.drop-zone.dragging{border-color:var(--accent);background:#21c7a814}.drop-zone h2{margin-bottom:4px}.file-button,.primary-button,.secondary-button,.icon-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,opacity .18s ease}.file-button,.secondary-button{border:1px solid var(--border);background:var(--surface-strong);color:var(--text);padding:0 14px;text-decoration:none;font-weight:700}.file-button input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.file-button:hover,.secondary-button:hover{border-color:var(--accent)}.file-list{display:grid;gap:10px;margin-top:16px}.file-row,.job-file,.result-row{min-height:64px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);padding:12px}.file-row.invalid{border-color:#ff6b6b8c}.file-copy,.job-file div{min-width:0}.file-copy h3,.job-file h3,.result-row span{overflow-wrap:anywhere}.file-icon{color:var(--accent-strong)}.icon-button{width:44px;border:1px solid transparent;background:transparent;color:var(--muted);padding:0}.icon-button:hover{border-color:var(--border);color:var(--danger);background:#ff6b6b14}.action-band{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:end;margin-top:18px;padding:18px 0}.messages{display:grid;gap:8px}.message{display:flex;align-items:center;gap:8px;color:var(--warning)}.danger-text{color:var(--danger)}.primary-button{min-width:150px;border:1px solid var(--accent);background:var(--accent);color:#031411;padding:0 18px;font-weight:800}.primary-button:hover{background:var(--accent-strong)}.primary-button:disabled{cursor:not-allowed;opacity:.45}.job-panel{display:grid;gap:16px;border-top:1px solid var(--border);margin-top:8px;padding-top:22px}.job-head,.results-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.progress-track{height:10px;border-radius:999px;background:var(--surface-strong);overflow:hidden}.progress-track span{display:block;height:100%;background:var(--accent);transition:width .22s ease}.job-files,.result-list{display:grid;gap:10px}.job-file{grid-template-columns:auto minmax(0,1fr)}.status-icon{width:22px;height:22px}.status-icon.success{color:var(--success)}.status-icon.danger{color:var(--danger)}.spin{animation:spin .9s linear infinite}.results{display:grid;gap:12px}.result-row{color:var(--text);text-decoration:none}.result-row:hover{border-color:var(--accent)}.result-row small{color:var(--muted);font-size:14px;white-space:nowrap}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 680px){.app-shell{padding:24px 14px 40px}.tool-header,.action-band,.job-head,.results-head{align-items:stretch;flex-direction:column}h1{font-size:32px}.tool-grid,.drop-zone{grid-template-columns:1fr}.file-button,.primary-button,.secondary-button{width:100%}.action-band{grid-template-columns:1fr}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}