.ebcdic-tool{margin-bottom:52px}.ebcdic-tool [hidden]{display:none!important}.ebcdic-card{border:1px solid var(--line);background:#fff;border-radius:12px;min-width:0;margin-bottom:22px;padding:24px}.ebcdic-card h2{margin-top:0}.ebcdic-heading{justify-content:space-between;align-items:start;gap:20px;display:flex}.ebcdic-heading p{margin-top:-8px}.ebcdic-tool label{margin-bottom:6px;font-weight:750;display:block}.ebcdic-tool :is(textarea,input,select){border:1px solid var(--line-strong);width:100%;min-width:0;color:var(--ink);font:inherit;background:#fff;border-radius:7px;padding:10px 12px}.ebcdic-tool textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.ebcdic-tool :is(button,textarea,input,select,summary,[tabindex]):focus-visible{outline:3px solid var(--accent);outline-offset:3px}.ebcdic-file{border:1px solid var(--line-strong);background:var(--surface-soft);cursor:pointer;border-radius:7px;flex:none;padding:10px 13px}.ebcdic-file input{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.ebcdic-source-grid{grid-template-columns:minmax(250px,1fr) auto;align-items:end;gap:18px;margin-bottom:20px;display:grid}.ebcdic-actions{flex-wrap:wrap;gap:9px;margin-top:15px;display:flex}.ebcdic-source-grid .ebcdic-actions{margin:0}.ebcdic-tool button{border:1px solid var(--line-strong);min-height:42px;color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:7px;padding:8px 13px;font-weight:700}.ebcdic-tool button.primary{color:#fff;background:var(--accent);border-color:var(--accent)}.ebcdic-tool button:disabled{opacity:.5;cursor:not-allowed}.ebcdic-help,.ebcdic-muted{color:var(--muted);font-size:.86rem}.ebcdic-error-box{color:var(--danger);border-left:3px solid var(--danger);background:#fff0f0;margin:14px 0;padding:12px 14px}.ebcdic-status{min-height:1.4em;color:var(--success);margin:12px 0 0;font-size:.88rem}.ebcdic-note{background:var(--surface-soft);border-left:3px solid var(--accent);padding:12px 14px}.ebcdic-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0;display:grid}.ebcdic-metrics>div{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;min-width:0;padding:12px}.ebcdic-metrics dt{color:var(--muted);font-size:.8rem}.ebcdic-metrics dd{overflow-wrap:anywhere;font-variant-numeric:tabular-nums;margin:4px 0 0;font-weight:780}.ebcdic-table-scroll{border:1px solid var(--line);border-radius:8px;max-width:100%;max-height:620px;overflow:auto}.ebcdic-tool table{border-collapse:collapse;width:100%;min-width:720px;font-size:.84rem}.ebcdic-tool th,.ebcdic-tool td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px}.ebcdic-tool thead th{z-index:1;color:var(--muted);background:var(--surface-soft);white-space:nowrap;position:sticky;top:0}.ebcdic-comparison td:nth-child(6),.ebcdic-hex-scroll td{white-space:pre-wrap;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.ebcdic-comparison td:nth-child(6){min-width:260px;max-width:480px}.ebcdic-hex-scroll table{min-width:760px}.ebcdic-hex-scroll td:nth-child(2){white-space:nowrap}.ebcdic-hex-controls{grid-template-columns:minmax(100px,150px) minmax(100px,150px) auto;align-items:end;gap:8px;display:grid}.ebcdic-hypotheses{gap:9px;padding:0;list-style:none;display:grid}.ebcdic-hypotheses li{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;justify-content:space-between;align-items:center;gap:15px;padding:12px 14px;display:flex}.ebcdic-hypotheses p{color:var(--muted);margin:4px 0 0;font-size:.84rem}.ebcdic-record-control{grid-template-columns:minmax(180px,300px) auto;align-items:end;gap:9px;margin:18px 0;display:grid}.ebcdic-warning-row{background:#fff7e8}.ebcdic-edit-status{border-left:4px solid;padding:12px 14px}.ebcdic-edit-status.pass{color:#075f4c;background:#e8f8f1;border-color:#08705b}.ebcdic-edit-status.warning{color:#704700;background:#fff7e8;border-color:#b97700}.ebcdic-edit-status.fail{color:#8d1d28;border-color:var(--danger);background:#fff0f0}.ebcdic-check{align-items:center;gap:9px;min-height:44px;margin-top:12px;display:flex!important}.ebcdic-check input{width:19px;height:19px;accent-color:var(--accent);flex:0 0 19px;padding:0}.ebcdic-boundary{color:#704700;background:#fff7e8;border-left:4px solid #b97700;margin-top:18px;padding:14px 16px}.ebcdic-privacy{text-align:center;color:var(--muted);font-size:.87rem}.ebcdic-guide>section{margin-bottom:38px}@media (width<=860px){.ebcdic-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.ebcdic-source-grid{grid-template-columns:1fr}}@media (width<=620px){.ebcdic-card{padding:17px}.ebcdic-heading{display:block}.ebcdic-file{margin-bottom:15px;display:inline-block}.ebcdic-metrics,.ebcdic-hex-controls,.ebcdic-record-control{grid-template-columns:1fr}.ebcdic-hypotheses li{flex-direction:column;align-items:start}}