#td-foundation{--tf-line:var(--line,#dce1e8);--tf-surface:var(--panel,#fff);font-size:16px;line-height:1.5;max-width:1280px;margin:auto}.tf-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0}.tf-header h2{font-size:24px;letter-spacing:-.6px;margin:0}.tf-header p{margin:6px 0;opacity:.7}.tf-header label,.tf-grid label,.tf-upload label{display:flex;flex-direction:column;gap:7px;font-size:14px}.tf-nav{display:flex;gap:6px;overflow:auto;padding:8px 0 18px}.tf-nav button[aria-pressed=true]{background:var(--text,#172033);color:var(--panel,#fff)}#td-foundation button,#td-foundation input,#td-foundation select{font:inherit;border:1px solid var(--tf-line);border-radius:10px;padding:10px 14px;background:var(--tf-surface);color:inherit;min-height:44px}#td-foundation button{cursor:pointer;white-space:normal}#td-foundation button:disabled{opacity:.5;cursor:wait}#td-foundation input:focus,#td-foundation select:focus{outline:2px solid #4f76d9;outline-offset:2px}#td-foundation input[type=checkbox]{min-height:20px;width:20px}.tf-intro{padding:16px 0}.tf-intro strong{font-size:22px}.tf-intro p{margin:6px 0;opacity:.75}.tf-upload{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;padding:22px;border:1px dashed var(--tf-line);border-radius:18px;align-items:end;margin-bottom:15px}.tf-search{display:flex;gap:10px;margin:24px 0}.tf-search input{flex:1;min-width:0}.tf-list{display:grid;gap:10px}.tf-list article,.tf-results article,.tf-result{background:var(--tf-surface);border:1px solid var(--tf-line);padding:20px;border-radius:16px}.tf-list article{display:flex;align-items:center;justify-content:space-between;gap:18px}.tf-list strong{font-size:16px;overflow-wrap:anywhere}.tf-list small,.tf-result small{display:block;opacity:.7;font-size:13px;margin-top:5px;overflow-wrap:anywhere}.tf-results{display:grid;gap:12px;margin:20px 0}.tf-results p{white-space:pre-wrap;overflow-wrap:anywhere}.tf-form{border:1px solid var(--tf-line);border-radius:14px;padding:18px;margin:16px 0}.tf-form summary{cursor:pointer;font-weight:600}.tf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px;align-items:end}.tf-grid input,.tf-grid select{width:100%;box-sizing:border-box}.tf-calculator{padding:22px;background:var(--tf-surface);border:1px solid var(--tf-line);border-radius:18px}.tf-result{margin:20px 0}.tf-result>strong{font-size:28px}.tf-result code{display:block;overflow-wrap:anywhere}.tf-result pre,.tf-form pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;max-height:500px;overflow:auto}.tf-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:20px 0}.tf-metrics div{border:1px solid var(--tf-line);border-radius:16px;padding:20px}.tf-metrics strong{display:block;font-size:30px}.tf-notice{padding:12px 16px;background:rgba(100,130,190,.1);border-radius:10px}.tf-empty{padding:40px 24px;opacity:.65;text-align:center}.tf-result table{width:100%;text-align:left;border-collapse:collapse}.tf-result th,.tf-result td{padding:10px;border-bottom:1px solid var(--tf-line)}[data-theme=dark] #td-foundation,body.dark #td-foundation{--tf-surface:#181d26;--tf-line:#343b47;color:#e6ebf4}@media(max-width:800px){.tf-header{flex-wrap:wrap}.tf-upload,.tf-grid{grid-template-columns:1fr 1fr}.tf-list article{align-items:flex-start;flex-direction:column}.tf-metrics{gap:8px}.tf-metrics div{padding:14px}}@media(max-width:500px){.tf-upload,.tf-grid{grid-template-columns:1fr}.tf-header h2{font-size:22px}.tf-metrics{grid-template-columns:1fr}.tf-search{flex-direction:column}}

.tf-mapping{grid-column:1/-1}.tf-mapping p{font-size:14px;opacity:.75}#td-foundation .td-actions{flex-wrap:wrap}