body[data-utility-tool="csv-excel"] .dedicated-workspace { grid-template-columns: minmax(360px, .92fr) minmax(0, 1.08fr); gap: 16px; margin-top: 28px; padding: 16px; }
body[data-utility-tool="csv-excel"] .intro.compact { padding-bottom: 4px; }
body[data-utility-tool="csv-excel"] .intro.compact h1 { max-width: 760px; font-size: clamp(2.05rem, 4vw, 3.25rem); }
body[data-utility-tool="csv-excel"] .intro.compact > p:not(.eyebrow) { max-width: 780px; font-size: .98rem; }
.csv-excel-controls, .csv-excel-output { min-width: 0; align-self: stretch; }
.csv-excel-card-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.csv-excel-card-heading .eyebrow { margin: 0; font-size: .66rem; white-space: nowrap; }
.csv-excel-card-heading h2 { margin: 0; font-size: 1.06rem; }
.csv-excel-output { display: block; min-height: 0; color: var(--ink); background: var(--surface) !important; border-color: var(--line) !important; }
.csv-excel-output::before { display: none; }
.table-file-label { position: relative; min-height: 72px; padding: 14px 16px !important; border: 1px dashed var(--accent) !important; border-radius: 12px !important; background: var(--accent-soft) !important; color: var(--ink) !important; cursor: pointer; }
.table-file-label span { font-weight: 850; }
.table-file-label input { min-height: auto !important; padding: 0 !important; border: 0 !important; background: transparent !important; color: var(--muted) !important; font-size: .78rem !important; box-shadow: none !important; }
.csv-excel-controls textarea { min-height: 112px !important; }
.csv-excel-controls .dedicated-actions > button, .csv-excel-controls .dedicated-actions > a { box-sizing: border-box; display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); font: inherit; font-size: .82rem; font-weight: 800; line-height: 1; letter-spacing: 0; text-decoration: none; white-space: nowrap; cursor: pointer; }
.csv-excel-controls .dedicated-actions > button.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.csv-excel-controls .dedicated-actions > button:disabled { cursor: default; opacity: .5; }
.table-sample-button:hover, .table-sample-download:hover { border-color: var(--accent); color: var(--accent-strong); }
.table-sheet-control label { display: grid; grid-template-columns: minmax(0, 1fr) minmax(150px, .72fr); align-items: center; gap: 12px; }
.csv-excel-options { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 10px; border: 1px solid var(--line); border-radius: 11px; }
.csv-excel-options legend { padding: 0 5px; color: var(--muted); font-size: .73rem; font-weight: 850; }
.csv-excel-options label { display: inline-flex; align-items: center; min-height: 38px; gap: 8px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); color: var(--ink); font-size: .78rem; font-weight: 800; cursor: pointer; transition: border-color .16s ease, background .16s ease, color .16s ease; }
.csv-excel-options label:has(input:checked), .table-columns label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }
.csv-excel-options input, .table-columns input { appearance: none; display: grid; place-content: center; flex: 0 0 17px; width: 17px !important; height: 17px; min-height: 17px !important; margin: 0; padding: 0 !important; box-shadow: none !important; border: 1.5px solid var(--muted); border-radius: 5px; background: var(--surface); cursor: pointer; }
.csv-excel-options input::after, .table-columns input::after { content: ""; width: 7px; height: 4px; border: solid #fff; border-width: 0 0 2px 2px; transform: rotate(-45deg) translate(1px, -1px) scale(0); transition: transform .14s ease; }
.csv-excel-options input:checked, .table-columns input:checked { border-color: var(--accent); background: var(--accent); }
.csv-excel-options input:checked::after, .table-columns input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.csv-excel-options input:focus-visible, .table-columns input:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 42%, transparent); outline-offset: 2px; }
.csv-excel-options label:hover { border-color: var(--accent); }
.table-edit-tools { display: grid; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }
.table-edit-group { display: grid; grid-template-columns: auto minmax(120px, 1fr) minmax(112px, .8fr) auto; align-items: end; gap: 8px; }
.table-edit-group + .table-edit-group { padding-top: 10px; border-top: 1px solid var(--line); }
.table-edit-group strong { align-self: center; color: var(--muted); font-size: .75rem; white-space: nowrap; }
.table-edit-group label { min-width: 0; }
.table-edit-group label, .table-edit-group select { font-size: .75rem !important; }
.table-edit-group button { min-height: 38px; padding: 0 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit; font-size: .75rem; font-weight: 800; white-space: nowrap; }
.table-columns { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 12px; }
.table-columns:empty { display: none; }
.table-columns label { display: inline-flex; align-items: center; max-width: 100%; min-height: 34px; gap: 7px; padding: 0 9px; border: 1px solid var(--line); border-radius: 7px; background: var(--bg); color: var(--ink); font-size: .78rem; font-weight: 800; overflow-wrap: anywhere; cursor: pointer; }
.table-preview { min-height: 276px; max-height: 390px; overflow: auto; border: 1px solid var(--line); border-radius: 11px; background: var(--bg); }
.table-preview > p { margin: 18px; color: var(--muted); }
.table-preview table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.table-preview th, .table-preview td { min-width: 90px; max-width: 260px; padding: 13px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.55; overflow-wrap: anywhere; }
.table-preview th { position: sticky; top: 0; background: var(--surface); color: var(--ink); box-shadow: 0 1px 0 var(--line); }
.table-preview td { color: var(--ink); }
.table-count { margin: 10px 12px !important; font-size: .76rem; font-weight: 800; }
:root[data-theme="dark"] .csv-excel-output { background: #172238 !important; border-color: #3a4a66 !important; }
:root[data-theme="dark"] .table-preview { background: #0d1525; border-color: #40516f; }
:root[data-theme="dark"] .table-preview th { background: #172238; color: #f3f6ff; box-shadow: 0 1px 0 #40516f; }
:root[data-theme="dark"] .table-preview td { color: #d8e1f3; border-color: #2f3d58; }
:root[data-theme="dark"] .table-columns label { border-color: #475a7b; background: #202e47; color: #f3f6ff; }
:root[data-theme="dark"] .csv-excel-options label { border-color: #475a7b; background: #202e47; color: #d8e1f3; }
:root[data-theme="dark"] .csv-excel-options label:has(input:checked) { border-color: #aaa5ff; background: #2d275a; color: #f3f1ff; }
:root[data-theme="dark"] .csv-excel-options input, :root[data-theme="dark"] .table-columns input { border-color: #7183a8; background: #0d1525; }
:root[data-theme="dark"] .table-edit-tools { border-color: #475a7b; background: #202e47; }
:root[data-theme="dark"] .table-edit-group + .table-edit-group { border-color: #475a7b; }
:root[data-theme="dark"] .table-edit-group button { border-color: #475a7b; background: #0d1525; color: #f3f6ff; }
:root[data-theme="dark"] .csv-excel-controls .dedicated-actions > button, :root[data-theme="dark"] .csv-excel-controls .dedicated-actions > a { border-color: #475a7b; background: #202e47; color: #f3f6ff; }
:root[data-theme="dark"] .csv-excel-controls .dedicated-actions > button.primary { border-color: #aaa5ff; background: #8179f7; color: #0b1020; }
@media (max-width: 720px) {
  body[data-utility-tool="csv-excel"] .dedicated-workspace { grid-template-columns: 1fr; margin-top: 20px; padding: 12px; }
  .csv-excel-card-heading { display: block; }
  .csv-excel-card-heading .eyebrow { margin-bottom: 6px; }
  .csv-excel-options { display: grid; grid-template-columns: 1fr; }
  .csv-excel-options label { width: 100%; min-height: 42px; }
  .table-sheet-control label, .table-edit-group { grid-template-columns: 1fr; }
  .table-edit-group strong { align-self: auto; }
  .table-edit-group button { width: 100%; }
  .table-preview { max-height: 300px; }
  .table-preview th, .table-preview td { min-width: 110px; padding: 11px 13px; }
}