/* ---------- GaugeFactor theme ---------- */
:root {
    --gf-bg: #0f141b;
    --gf-surface: #1a222d;
    --gf-surface-2: #212b38;
    --gf-line: #2d3a4a;
    --gf-text: #e6edf3;
    --gf-muted: #9fb0c0;
    --gf-accent: #4aa3df;
    --gf-accent-2: #f0a742;
    --gf-good: #43c59e;
    --gf-radius: 10px;
    --gf-shadow: 0 6px 24px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--gf-bg);
    color: var(--gf-text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-weight: 650; letter-spacing: -.01em; }
h1:focus { outline: none; }
a { color: var(--gf-accent); text-decoration: none; }

.gf-app { min-height: 100vh; display: flex; flex-direction: column; }

/* Top bar */
.gf-topbar {
    display: flex; align-items: center; gap: 1.5rem;
    padding: .7rem 1.5rem;
    background: linear-gradient(180deg, #17202b, #131a23);
    border-bottom: 1px solid var(--gf-line);
    position: sticky; top: 0; z-index: 20;
    flex-wrap: wrap;
}
.gf-brand { display: flex; align-items: center; gap: .65rem; }
.gf-logo {
    width: 1.9rem; height: 1.9rem; display: block; flex: none;
    filter: drop-shadow(0 1px 4px rgba(74,163,223,.35));
}
.gf-brand-name { font-size: 1.15rem; font-weight: 750; letter-spacing: .02em; }
.gf-brand-tag { font-size: .72rem; color: var(--gf-muted); letter-spacing: .04em; }

.gf-tabs { display: flex; gap: .4rem; margin-left: .5rem; }
.gf-tab {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .55rem 1rem; border-radius: 8px; color: var(--gf-muted);
    font-weight: 600; border: 1px solid transparent; transition: all .15s;
}
.gf-tab:hover { background: var(--gf-surface); color: var(--gf-text); }
.gf-tab.active {
    background: var(--gf-surface-2); color: var(--gf-text);
    border-color: var(--gf-line); box-shadow: inset 0 -2px 0 var(--gf-accent);
}
.gf-tab-ico { font-size: 1.05rem; }

.gf-topbar-right { margin-left: auto; display: flex; align-items: center; gap: 1rem; }
.gf-biz { width: 170px; background: var(--gf-surface); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 8px; padding: .45rem .7rem; font-size: .85rem; }
.gf-biz::placeholder { color: var(--gf-muted); }
.gf-biz:focus { outline: none; border-color: var(--gf-accent); box-shadow: 0 0 0 2px rgba(74,163,223,.25); }
.gf-unit-toggle { display: inline-flex; border: 1px solid var(--gf-line); border-radius: 8px; overflow: hidden; }
.gf-unit { background: transparent; color: var(--gf-muted); border: 0; padding: .45rem .8rem; cursor: pointer; font-weight: 600; }
.gf-unit-active { background: var(--gf-accent); color: #07121c; }
.gf-license { font-size: .72rem; font-weight: 800; padding: .25rem .5rem; border-radius: 5px; letter-spacing: .06em; }
.gf-pro { background: rgba(67,197,158,.16); color: var(--gf-good); border: 1px solid rgba(67,197,158,.4); }
.gf-free { background: rgba(159,176,192,.14); color: var(--gf-muted); border: 1px solid var(--gf-line); }

/* Main + footer */
.gf-main { flex: 1; padding: 1.75rem 1.5rem; max-width: 1180px; margin: 0 auto; width: 100%; }
.gf-footer {
    display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
    padding: 1rem 1.5rem; border-top: 1px solid var(--gf-line);
    color: var(--gf-muted); font-size: .78rem;
}

/* Hero / landing */
.gf-hero h1 { font-size: 2.3rem; margin: .3rem 0 .6rem; }
.gf-hero h1 em { color: var(--gf-accent); font-style: normal; }
.gf-lead { max-width: 62ch; color: var(--gf-muted); font-size: 1.05rem; line-height: 1.6; }
.gf-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; margin-top: 2rem; }
.gf-card {
    display: block; padding: 1.5rem; background: var(--gf-surface);
    border: 1px solid var(--gf-line); border-radius: var(--gf-radius);
    color: var(--gf-text); transition: transform .15s, border-color .15s;
}
.gf-card:hover { transform: translateY(-3px); border-color: var(--gf-accent); }
.gf-card-ico { font-size: 2rem; }
.gf-card h2 { margin: .5rem 0; }
.gf-card p { color: var(--gf-muted); line-height: 1.55; }
.gf-card-go { color: var(--gf-accent); font-weight: 650; }

/* Tool layout */
.gf-tool { display: grid; grid-template-columns: 1.25fr 1fr; gap: 1.5rem; align-items: start; }
@media (max-width: 900px) { .gf-tool { grid-template-columns: 1fr; } }

.gf-form h1 { font-size: 1.6rem; margin: 0 0 .3rem; }
.gf-sub { color: var(--gf-muted); margin: 0 0 1.2rem; line-height: 1.5; }

.gf-field { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .9rem; flex: 1; }
.gf-field > span, .gf-field-label { font-size: .78rem; color: var(--gf-muted); font-weight: 600; letter-spacing: .02em; }
.gf-narrow { max-width: 100px; }
.gf-row { display: flex; gap: .9rem; flex-wrap: wrap; }
.gf-row > .gf-field { min-width: 0; }

input, select {
    background: var(--gf-surface); color: var(--gf-text);
    border: 1px solid var(--gf-line); border-radius: 7px;
    padding: .5rem .6rem; font-size: .95rem; width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--gf-accent); box-shadow: 0 0 0 2px rgba(74,163,223,.25); }

.gf-group { border: 1px solid var(--gf-line); border-radius: var(--gf-radius); padding: .9rem 1rem; margin: 1rem 0; }
.gf-group legend { color: var(--gf-accent-2); font-size: .78rem; font-weight: 700; padding: 0 .4rem; text-transform: uppercase; letter-spacing: .06em; }

.gf-check { display: flex; align-items: center; gap: .5rem; margin: .35rem 0; color: var(--gf-text); font-size: .92rem; }
.gf-check input { width: auto; }
.gf-inline { margin-top: 1.5rem; }
.gf-modes { align-items: center; gap: 1.2rem; }
.gf-radio { display: inline-flex; align-items: center; gap: .4rem; color: var(--gf-text); }
.gf-radio input { width: auto; }

.gf-error { color: #ff8080; background: rgba(255,80,80,.1); border: 1px solid rgba(255,80,80,.35); padding: .6rem .8rem; border-radius: 7px; }

/* Results panels */
.gf-results { position: sticky; top: 5rem; display: flex; flex-direction: column; gap: 1rem; }
.gf-panel { background: var(--gf-surface); border: 1px solid var(--gf-line); border-radius: var(--gf-radius); padding: 1.1rem 1.2rem; box-shadow: var(--gf-shadow); }
.gf-panel-title { margin: 0 0 .6rem; font-size: .95rem; color: var(--gf-muted); text-transform: uppercase; letter-spacing: .05em; }
.gf-muted { color: var(--gf-muted); }

.gf-quote-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; padding-bottom: .8rem; margin-bottom: .9rem; border-bottom: 2px solid var(--gf-accent); }
.gf-quote-biz { font-size: 1.15rem; font-weight: 750; letter-spacing: -.01em; }
.gf-quote-meta { display: flex; flex-direction: column; align-items: flex-end; gap: .15rem; font-size: .78rem; color: var(--gf-muted); text-align: right; }
.gf-quote-title { color: var(--gf-text); font-weight: 600; }

.gf-headline { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .9rem; margin-bottom: .6rem; border-bottom: 1px solid var(--gf-line); }
.gf-headline-label { font-size: .74rem; color: var(--gf-muted); text-transform: uppercase; letter-spacing: .05em; }
.gf-headline-value { font-size: 1.7rem; font-weight: 750; color: var(--gf-good); }
.gf-headline > div:first-child .gf-headline-value { color: var(--gf-text); }
.gf-headline > div:last-child { text-align: right; }
.gf-headline-math { font-size: .74rem; color: var(--gf-muted); margin-top: .15rem; font-variant-numeric: tabular-nums; }

.gf-breakdown, .gf-breaks { width: 100%; border-collapse: collapse; font-size: .92rem; }
.gf-breakdown td { padding: .32rem 0; }
.gf-breakdown td:last-child, .gf-breaks td:last-child, .gf-breaks th:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.gf-breakdown tr td { border-bottom: 1px dotted var(--gf-line); }
.gf-subrow td { color: var(--gf-muted); font-size: .82rem; font-style: italic; padding: .1rem 0 .25rem .6rem !important; border-bottom: 1px dotted var(--gf-line); }
.gf-total td { font-weight: 750; border-top: 1px solid var(--gf-line); border-bottom: none !important; padding-top: .5rem; }
.gf-margin td { color: var(--gf-good); font-weight: 650; border-bottom: none !important; padding: .15rem 0 0; }
.gf-margin td:first-child { color: var(--gf-muted); font-weight: 400; }

.gf-breaks-wrap { overflow-x: auto; }
.gf-breaks th { text-align: right; color: var(--gf-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .03em; padding: 0 0 .4rem .7rem; border-bottom: 1px solid var(--gf-line); white-space: nowrap; }
.gf-breaks th:first-child, .gf-breaks td:first-child { text-align: left; padding-left: 0; }
.gf-breaks td { text-align: right; padding: .35rem 0 .35rem .7rem; border-bottom: 1px dotted var(--gf-line); font-variant-numeric: tabular-nums; white-space: nowrap; }
.gf-breaks .gf-margin-cell { color: var(--gf-good); }
.gf-min { display: inline-block; margin-left: .35rem; font-size: .62rem; text-transform: uppercase; letter-spacing: .04em; color: var(--gf-accent-2); border: 1px solid rgba(240,167,66,.4); border-radius: 4px; padding: 0 .25rem; vertical-align: middle; }

.gf-basis { margin-top: .8rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.gf-tag { font-size: .72rem; background: var(--gf-surface-2); border: 1px solid var(--gf-line); color: var(--gf-muted); padding: .2rem .5rem; border-radius: 5px; }
.gf-tag-alt { color: var(--gf-accent-2); border-color: rgba(240,167,66,.4); }
.gf-estimate-note { margin: .7rem 0 0; font-size: .74rem; color: var(--gf-muted); font-style: italic; }

.gf-compare { display: flex; justify-content: space-between; }
.gf-compare > div { display: flex; flex-direction: column; gap: .2rem; }
.gf-compare span { font-size: .74rem; color: var(--gf-muted); }

.gf-btn { display: inline-block; padding: .6rem 1rem; border-radius: 8px; border: 1px solid var(--gf-line); background: var(--gf-surface-2); color: var(--gf-text); font-weight: 650; cursor: pointer; text-align: center; }
.gf-btn:hover { border-color: var(--gf-accent); }
.gf-btn-primary { background: var(--gf-accent); color: #07121c; border-color: var(--gf-accent); }

.gf-empty { text-align: center; padding: 4rem 1rem; }
.gf-actions { display: flex; gap: .8rem; justify-content: center; margin-top: 1rem; }

/* Print: quote-only */
.gf-quote-actions { display: flex; flex-direction: column; gap: .6rem; }
.gf-quote-actions .gf-check { font-size: .82rem; color: var(--gf-muted); }
.gf-validity { font-size: .8rem; color: var(--gf-muted); margin: .6rem 0 0; }

@media print {
    .gf-topbar, .gf-footer, .gf-form, .gf-btn, .gf-quote-actions, .gf-noprint { display: none !important; }
    .gf-tool { grid-template-columns: 1fr; }
    body, .gf-app, .gf-panel { background: #fff; color: #000; box-shadow: none; }
    .gf-panel { border-color: #ccc; }
    .gf-validity, .gf-estimate-note { color: #333; }
    .gf-headline-value { color: #000 !important; }
}

/* Generic estimator + catalog */
.gf-form-head { display: flex; align-items: flex-start; gap: .8rem; margin-bottom: 1rem; }
.gf-form-ico { font-size: 2rem; line-height: 1; }
.gf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .8rem; }
.gf-help { color: var(--gf-muted); font-size: .72rem; font-weight: 400; margin-top: .1rem; }

.gf-catalog h1 { font-size: 2rem; margin-bottom: .4rem; }
.gf-cat-group { font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gf-accent-2); margin: 2rem 0 .8rem; border-bottom: 1px solid var(--gf-line); padding-bottom: .4rem; }
.gf-cards-sm { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: .9rem; margin-top: 0; }
.gf-cards-sm .gf-card { padding: 1.1rem; }
.gf-card h3 { margin: .4rem 0 .3rem; font-size: 1.05rem; }
.gf-card-more { border-style: dashed; }

/* Material library editor */
.gf-library h1 { font-size: 2rem; margin-bottom: .4rem; }
.gf-lib-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.gf-lib-actions { display: flex; gap: .6rem; }
.gf-btn-file { cursor: pointer; display: inline-flex; align-items: center; }
.gf-btn-file input { display: none; }
.gf-import-msg { color: var(--gf-good); font-size: .85rem; background: rgba(67,197,158,.1); border: 1px solid rgba(67,197,158,.35); padding: .5rem .8rem; border-radius: 7px; }
.gf-sync { border: 1px solid var(--gf-line); border-radius: var(--gf-radius); padding: 1rem; margin: 0 0 1.5rem; background: var(--gf-surface); }
.gf-sync-head { display: flex; align-items: center; gap: .7rem; margin-bottom: .7rem; }
.gf-sync .gf-lib-actions { margin-top: .6rem; }
.gf-table-wrap { overflow-x: auto; border: 1px solid var(--gf-line); border-radius: var(--gf-radius); margin-bottom: 1.5rem; }
.gf-lib { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 520px; }
.gf-lib thead th { text-align: left; background: var(--gf-surface); color: var(--gf-muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; padding: .6rem .8rem; border-bottom: 1px solid var(--gf-line); position: sticky; top: 0; }
.gf-lib td { padding: .4rem .8rem; border-bottom: 1px solid var(--gf-line); vertical-align: middle; }
.gf-lib tbody tr:hover { background: var(--gf-surface); }
.gf-lib .gf-num { text-align: right; font-variant-numeric: tabular-nums; }
.gf-lib-unit { color: var(--gf-muted); font-size: .82rem; }
.gf-lib-in { width: 92px; padding: .35rem .5rem; text-align: right; background: var(--gf-bg); }
.gf-lib-edited { background: rgba(74,163,223,.06); }
.gf-lib-edited td:first-child { box-shadow: inset 3px 0 0 var(--gf-accent); }
.gf-reset { background: transparent; border: 1px solid var(--gf-line); color: var(--gf-muted); border-radius: 6px; cursor: pointer; padding: .2rem .45rem; font-size: .9rem; line-height: 1; }
.gf-reset:hover { border-color: var(--gf-accent); color: var(--gf-text); }

/* Markup policy editor */
.gf-markup { border: 1px solid var(--gf-line); border-radius: var(--gf-radius); padding: 1rem; margin-bottom: 1rem; background: var(--gf-surface); }
.gf-markup-head { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: .8rem; }
.gf-markup-title { font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gf-accent-2); }
.gf-markup-labor { display: flex; align-items: center; gap: .4rem; font-size: .78rem; color: var(--gf-muted); }
.gf-markup-labor input { width: 80px; }
.gf-bands { border-collapse: collapse; margin-bottom: .6rem; }
.gf-bands th { text-align: left; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--gf-muted); font-weight: 600; padding: .2rem .6rem .3rem 0; }
.gf-bands td { padding: .2rem .6rem .2rem 0; }
.gf-bands input { width: 120px; text-align: right; }
.gf-add-band { padding: .35rem .7rem; font-size: .82rem; }

/* Conflict-resolution modal */
.gf-modal-overlay { position: fixed; inset: 0; background: rgba(6,10,15,.72); display: flex; align-items: center; justify-content: center; z-index: 200; padding: 1rem; }
.gf-modal { background: var(--gf-surface); border: 1px solid var(--gf-line); border-radius: var(--gf-radius); box-shadow: var(--gf-shadow); max-width: 620px; width: 100%; max-height: 85vh; overflow: auto; padding: 1.4rem 1.5rem; }
.gf-modal h2 { margin: 0 0 .4rem; font-size: 1.3rem; }
.gf-conflict-actions { display: flex; gap: .6rem; margin: .8rem 0; }
.gf-conflicts { display: flex; flex-direction: column; gap: .7rem; }
.gf-conflict { border: 1px solid var(--gf-line); border-radius: 8px; padding: .7rem .9rem; }
.gf-conflict-label { font-weight: 650; margin-bottom: .4rem; }
.gf-conflict .gf-radio { display: flex; align-items: center; gap: .5rem; margin: .2rem 0; }
.gf-conflict .gf-radio strong { color: var(--gf-accent); }
.gf-modal-foot { display: flex; justify-content: flex-end; margin-top: 1.2rem; }

/* ---------- Blazor template plumbing ---------- */
#blazor-error-ui {
    color-scheme: light only; background: lightyellow; bottom: 0;
    box-shadow: 0 -1px 2px rgba(0,0,0,.2); box-sizing: border-box; display: none;
    left: 0; padding: .6rem 1.25rem .7rem; position: fixed; width: 100%; z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: .75rem; top: .5rem; }
.blazor-error-boundary { background: #b32121; padding: 1rem; color: white; }
.blazor-error-boundary::after { content: "An error has occurred."; }

.loading-progress { position: absolute; display: block; width: 8rem; height: 8rem; inset: 20vh 0 auto 0; margin: 0 auto; }
.loading-progress circle { fill: none; stroke: #2d3a4a; stroke-width: .6rem; transform-origin: 50% 50%; transform: rotate(-90deg); }
.loading-progress circle:last-child { stroke: #4aa3df; stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%; transition: stroke-dasharray .05s ease-in-out; }
.loading-progress-text { position: absolute; text-align: center; font-weight: bold; inset: calc(20vh + 3.25rem) 0 auto .2rem; color: #9fb0c0; }
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Loading GaugeFactor…"); }

/* Saved quotes — the save panel on the estimator + the /quotes history page. */
.gf-save-quote { border-top: 1px solid var(--gf-line); margin-top: 1rem; padding-top: 1rem; display: flex; flex-direction: column; gap: .6rem; }
.gf-save-row { display: flex; gap: .6rem; }
.gf-save-row input { flex: 1; background: var(--gf-surface); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 8px; padding: .55rem .7rem; font-size: .9rem; }
.gf-save-row input:focus { outline: none; border-color: var(--gf-accent); box-shadow: 0 0 0 2px rgba(74,163,223,.25); }
.gf-save-editing { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem .8rem; font-size: .82rem; color: var(--gf-muted); }
.gf-save-editing strong { color: var(--gf-text); }
.gf-reprice { color: var(--gf-accent-2); font-weight: 650; }
.gf-save-ok { font-size: .82rem; color: var(--gf-good); }
.gf-link { background: none; border: 0; color: var(--gf-accent); font: inherit; font-size: .82rem; cursor: pointer; padding: 0; }
.gf-link:hover { text-decoration: underline; }
.gf-link-danger { color: #e2726e; }

.gf-quotes-page { max-width: 1000px; margin: 0 auto; padding: 1.5rem; }
.gf-page-head { margin-bottom: 1.2rem; }
.gf-quotes-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.gf-quotes-table th { text-align: left; color: var(--gf-muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; padding: .5rem .6rem; border-bottom: 1px solid var(--gf-line); }
.gf-quotes-table td { padding: .7rem .6rem; border-bottom: 1px solid var(--gf-line); }
.gf-quotes-table .gf-num { text-align: right; font-variant-numeric: tabular-nums; }
.gf-quotes-table tbody tr:hover { background: var(--gf-surface); }
.gf-ver { color: var(--gf-muted); font-size: .76rem; }
.gf-row-actions { display: flex; gap: .8rem; white-space: nowrap; }
.gf-status { background: var(--gf-surface); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 6px; padding: .3rem .5rem; font-size: .82rem; }
.gf-status-won { border-color: rgba(67,197,158,.5); color: var(--gf-good); }
.gf-status-lost { border-color: rgba(226,114,110,.5); color: #e2726e; }
.gf-status-sent { border-color: rgba(240,167,66,.5); color: var(--gf-accent-2); }

/* Multi-line quotes — active-quote badge, quote detail page. */
.gf-save-row { flex-wrap: wrap; }
.gf-badge { display: inline-block; background: rgba(74,163,223,.16); color: var(--gf-accent); border: 1px solid rgba(74,163,223,.4); border-radius: 999px; padding: .1rem .5rem; font-size: .7rem; font-weight: 650; }
.gf-row-active { background: rgba(74,163,223,.06); }
.gf-quotes-table tfoot .gf-quote-total td { font-weight: 700; border-top: 2px solid var(--gf-line); border-bottom: 0; padding-top: .8rem; }
.gf-quote-detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.gf-quote-detail-actions { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.gf-quote-biz { font-weight: 700; color: var(--gf-text); }
.gf-quote-detail-foot { display: flex; gap: 1.5rem; margin-top: 1rem; }

/* SEO landing pages (per-trade calculators + hub). */
.gf-hero-links { margin-top: 1.5rem; color: var(--gf-muted); max-width: 62ch; line-height: 1.6; }
.gf-landing { max-width: 820px; margin: 0 auto; padding: 1rem 1.5rem 3rem; }
.gf-landing-hero { text-align: center; padding: 1.5rem 0 2rem; }
.gf-landing-ico { font-size: 2.5rem; display: block; margin-bottom: .5rem; }
.gf-landing-hero h1 { font-size: 2rem; margin: 0 0 .8rem; text-wrap: balance; }
.gf-landing .gf-lead { margin: 0 auto 1.4rem; text-align: left; }
.gf-btn-lg { padding: .8rem 1.5rem; font-size: 1.05rem; }
.gf-landing-note { color: var(--gf-muted); font-size: .85rem; margin-top: .8rem; }
.gf-landing section { margin-top: 2.2rem; }
.gf-landing section h2 { font-size: 1.3rem; margin: 0 0 .9rem; }
.gf-landing-features ul { padding-left: 1.2rem; line-height: 1.7; color: var(--gf-text); }
.gf-landing-features li { margin-bottom: .4rem; }
.gf-faq-item { border-top: 1px solid var(--gf-line); padding: 1rem 0; }
.gf-faq-item h3 { font-size: 1.02rem; margin: 0 0 .4rem; }
.gf-faq-item p { color: var(--gf-muted); line-height: 1.6; margin: 0; }
.gf-landing-cta { text-align: center; }
.gf-related-links { display: flex; flex-wrap: wrap; gap: .6rem 1rem; }
.gf-related-links a { color: var(--gf-accent); }
.gf-calc-group { margin-top: 2rem; }
.gf-calc-group h2 { font-size: 1.15rem; color: var(--gf-muted); border-bottom: 1px solid var(--gf-line); padding-bottom: .5rem; }
.gf-calc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .8rem; margin-top: 1rem; }
.gf-calc-card { display: flex; flex-direction: column; gap: .2rem; padding: 1rem; background: var(--gf-surface); border: 1px solid var(--gf-line); border-radius: var(--gf-radius); color: var(--gf-text); transition: border-color .15s, transform .15s; }
.gf-calc-card:hover { border-color: var(--gf-accent); transform: translateY(-2px); }
.gf-calc-ico { font-size: 1.4rem; }
.gf-calc-name { font-weight: 650; }
.gf-calc-tag { font-size: .8rem; color: var(--gf-muted); line-height: 1.4; }

/* Reconciliation — quoted vs actual at job close. */
.gf-quote-subrow td { color: var(--gf-muted); font-size: .85rem; border-bottom: 0; padding-top: .3rem; }
.gf-reconcile { margin-top: 2rem; border-top: 1px solid var(--gf-line); padding-top: 1.2rem; }
.gf-reconcile h2 { font-size: 1.15rem; margin: 0 0 .3rem; }
.gf-reconcile-grid { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; margin-top: .8rem; }
.gf-reconcile-grid .gf-field { flex: 1; min-width: 200px; }
.gf-reconcile-grid input { background: var(--gf-surface); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 8px; padding: .55rem .7rem; font-size: .95rem; width: 100%; }
.gf-reconcile-actions { display: flex; align-items: center; gap: .8rem; }
.gf-reconcile-out { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin-top: 1.4rem; padding: 1rem; background: var(--gf-surface); border: 1px solid var(--gf-line); border-radius: var(--gf-radius); }
.gf-recon-cell { display: flex; flex-direction: column; gap: .2rem; }
.gf-recon-label { font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; color: var(--gf-muted); }
.gf-recon-val { font-size: 1.05rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.gf-good-txt { color: var(--gf-good); }
.gf-bad-txt { color: #e2726e; }

/* Pricing page + onboarding wizard. */
.gf-hero-cta { display: flex; gap: .8rem; margin-top: 1.5rem; flex-wrap: wrap; }
.gf-pricing { max-width: 1000px; margin: 0 auto; padding: 1rem 1.5rem 3rem; }
.gf-tier-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.2rem; margin-top: 1.5rem; }
.gf-tier { position: relative; display: flex; flex-direction: column; gap: .9rem; padding: 1.5rem; background: var(--gf-surface); border: 1px solid var(--gf-line); border-radius: var(--gf-radius); }
.gf-tier-featured { border-color: var(--gf-accent); box-shadow: 0 0 0 1px var(--gf-accent); }
.gf-tier h2 { margin: 0; font-size: 1.3rem; }
.gf-tier-price { font-size: 1.5rem; font-weight: 700; }
.gf-tier-price span { display: block; font-size: .8rem; font-weight: 400; color: var(--gf-muted); }
.gf-tier ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .5rem; }
.gf-tier li { padding-left: 1.4rem; position: relative; color: var(--gf-text); line-height: 1.4; font-size: .92rem; }
.gf-tier li::before { content: "✓"; position: absolute; left: 0; color: var(--gf-good); font-weight: 700; }
.gf-tier-flag { position: absolute; top: -.7rem; right: 1rem; background: var(--gf-accent-2); color: #1a1206; font-size: .7rem; font-weight: 700; padding: .15rem .6rem; border-radius: 999px; }

.gf-welcome { max-width: 620px; margin: 0 auto; padding: 2rem 1.5rem 3rem; }
.gf-welcome-steps { display: flex; justify-content: center; gap: .8rem; margin-bottom: 1.5rem; }
.gf-wstep { width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--gf-line); color: var(--gf-muted); font-weight: 650; }
.gf-wstep-on { background: var(--gf-accent); color: #07121c; border-color: var(--gf-accent); }
.gf-wstep-done { border-color: var(--gf-good); color: var(--gf-good); }
.gf-welcome-card { background: var(--gf-surface); border: 1px solid var(--gf-line); border-radius: var(--gf-radius); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.gf-welcome-card h1 { margin: 0; font-size: 1.6rem; }
.gf-welcome-card input, .gf-welcome-card select { background: var(--gf-bg); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 8px; padding: .6rem .7rem; font-size: 1rem; width: 100%; }
.gf-welcome-actions { display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; margin-top: .5rem; }
.gf-welcome-list { padding-left: 1.2rem; line-height: 1.7; color: var(--gf-muted); }

/* Margin-target solver + quote tax/discount. */
.gf-solver { display: flex; align-items: center; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; padding-top: .8rem; border-top: 1px dashed var(--gf-line); font-size: .88rem; color: var(--gf-muted); }
.gf-solver input { width: 3.5rem; background: var(--gf-surface-2); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 6px; padding: .25rem .4rem; font-size: .88rem; text-align: right; }
.gf-solver strong { color: var(--gf-accent); }
.gf-solver-batch { color: var(--gf-muted); }
.gf-quote-adjust { display: flex; gap: 1rem; margin-top: 1rem; max-width: 420px; }
.gf-quote-adjust .gf-field { flex: 1; }
.gf-quote-adjust input { width: 100%; background: var(--gf-surface); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 8px; padding: .5rem .6rem; }

/* ============ Accessibility + mobile polish ============ */

/* Skip-to-content link (visible only on keyboard focus). */
.gf-skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--gf-accent); color: #07121c; padding: .6rem 1rem; border-radius: 0 0 8px 0; font-weight: 700; }
.gf-skip:focus { left: 0; }
#gf-main:focus { outline: none; }

/* Visible keyboard focus for every interactive element (mouse clicks stay clean via :focus-visible). */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
    outline: 2px solid var(--gf-accent); outline-offset: 2px; border-radius: 4px;
}
.gf-unit:focus-visible, .gf-tab:focus-visible { outline-offset: -2px; }

/* Comfortable touch targets on coarse pointers. */
@media (pointer: coarse) {
    .gf-btn, .gf-tab, .gf-unit, .gf-link, select, input[type="number"], input[type="text"] { min-height: 44px; }
    .gf-link { display: inline-flex; align-items: center; }
}

/* Honor reduced-motion: kill transitions, transforms, smooth scroll. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .gf-card:hover, .gf-calc-card:hover, .gf-tier:hover { transform: none; }
}

/* Wide tables scroll inside themselves on small screens instead of blowing out the page. */
@media (max-width: 700px) {
    .gf-quotes-table { display: block; overflow-x: auto; white-space: nowrap; }
    .gf-main { padding: 1.25rem 1rem; }
    .gf-hero h1 { font-size: 1.9rem; }
    .gf-landing-hero h1 { font-size: 1.6rem; }
    .gf-tool { gap: 1.1rem; }
    .gf-reconcile-out { grid-template-columns: repeat(2, 1fr); }
}

/* Phone: tighten the top bar so brand + tabs + controls stack cleanly. */
@media (max-width: 560px) {
    .gf-topbar { gap: .6rem .8rem; padding: .6rem .9rem; }
    .gf-brand-tag { display: none; }
    .gf-tabs { margin-left: 0; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .gf-topbar-right { margin-left: 0; width: 100%; gap: .6rem; flex-wrap: wrap; }
    .gf-biz { flex: 1; min-width: 0; width: auto; }
    .gf-headline { flex-direction: column; gap: .6rem; }
    .gf-save-row, .gf-quote-adjust, .gf-reconcile-grid { flex-direction: column; align-items: stretch; }
    .gf-quote-adjust { max-width: none; }
}

/* Composable Sign BOM rows. */
.gf-bom-row { display: flex; gap: .6rem; align-items: center; margin-bottom: .5rem; }
.gf-bom-row select { flex: 1; background: var(--gf-surface); border: 1px solid var(--gf-line); color: var(--gf-text); border-radius: 8px; padding: .5rem .6rem; }
.gf-btn-sm { padding: .4rem .8rem; font-size: .85rem; margin-bottom: .5rem; }