/* Scoped styles for the Internal Link Opportunity Finder. */
.ilof {
  --ilof-bg: #ffffff;
  --ilof-text: #162033;
  --ilof-muted: #5d687a;
  --ilof-border: #d9dee8;
  --ilof-soft: #f5f7fa;
  --ilof-accent: #155eef;
  --ilof-accent-dark: #0d47bd;
  --ilof-success: #18794e;
  --ilof-warning: #9a6700;
  --ilof-danger: #b42318;
  --ilof-focus: #84adff;
  color: var(--ilof-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.ilof *, .ilof *::before, .ilof *::after { box-sizing: border-box; }
.ilof [hidden] { display: none !important; }
.ilof a { color: var(--ilof-accent-dark); }
.ilof a:hover { text-decoration-thickness: 2px; }
.ilof :focus-visible { outline: 3px solid var(--ilof-focus); outline-offset: 2px; }
.ilof button, .ilof input, .ilof select, .ilof textarea { font: inherit; }

.ilof-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.ilof-hero { padding: 28px 0 18px; }
.ilof-breadcrumbs { margin: 0 0 14px; color: var(--ilof-muted); font-size: .92rem; }
.ilof-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.ilof-breadcrumbs li:not(:last-child)::after { content: "›"; margin-left: 8px; color: #8a94a5; }
.ilof-hero h1 { max-width: 900px; margin: 0; font-size: clamp(2rem, 5vw, 3.35rem); line-height: 1.08; letter-spacing: -.035em; }
.ilof-lede { max-width: 820px; margin: 14px 0 0; color: var(--ilof-muted); font-size: 1.08rem; }
.ilof-trust-list { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 14px 0 0; padding: 0; list-style: none; color: var(--ilof-muted); font-size: .92rem; }
.ilof-trust-list li::before { content: "✓"; margin-right: 6px; color: var(--ilof-success); font-weight: 700; }

.ilof-tool { margin: 8px 0 44px; border: 1px solid var(--ilof-border); border-radius: 12px; background: var(--ilof-bg); box-shadow: 0 10px 30px rgba(20, 32, 51, .06); }
.ilof-tool-header { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; padding: 22px 24px; border-bottom: 1px solid var(--ilof-border); }
.ilof-tool-header h2 { margin: 0; font-size: 1.4rem; }
.ilof-tool-header p { margin: 5px 0 0; color: var(--ilof-muted); }
.ilof-privacy { max-width: 350px; margin: 0; padding-left: 26px; position: relative; color: var(--ilof-muted); font-size: .9rem; }
.ilof-privacy::before { content: "🔒"; position: absolute; left: 0; top: 0; }

.ilof-form { padding: 24px; }
.ilof-step { padding: 0 0 24px; }
.ilof-step + .ilof-step { padding-top: 24px; border-top: 1px solid var(--ilof-border); }
.ilof-step-title { display: flex; gap: 10px; align-items: baseline; margin-bottom: 14px; }
.ilof-step-number { display: inline-grid; place-items: center; width: 28px; height: 28px; flex: 0 0 28px; border-radius: 50%; background: var(--ilof-text); color: #fff; font-weight: 700; font-size: .88rem; }
.ilof-step h3 { margin: 0; font-size: 1.12rem; }
.ilof-help { margin: 4px 0 0 38px; color: var(--ilof-muted); font-size: .94rem; }

.ilof-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ilof-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ilof-field { min-width: 0; }
.ilof-field label, .ilof-fieldset legend { display: block; margin-bottom: 7px; font-weight: 700; }
.ilof-field small, .ilof-field-hint { display: block; margin-top: 6px; color: var(--ilof-muted); font-size: .86rem; }
.ilof-field input[type="file"], .ilof-field input[type="number"], .ilof-field input[type="search"], .ilof-field select, .ilof-field textarea {
  width: 100%; border: 1px solid #aeb7c6; border-radius: 7px; background: #fff; color: var(--ilof-text); padding: 10px 12px;
}
.ilof-field textarea { min-height: 180px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .87rem; line-height: 1.45; }
.ilof-field input[type="file"] { padding: 9px; }
.ilof-field input[aria-invalid="true"], .ilof-field select[aria-invalid="true"], .ilof-field textarea[aria-invalid="true"] { border-color: var(--ilof-danger); box-shadow: 0 0 0 1px var(--ilof-danger); }
.ilof-fieldset { margin: 0; padding: 0; border: 0; }
.ilof-check { display: flex; gap: 9px; align-items: flex-start; margin: 9px 0; }
.ilof-check input { margin-top: .28rem; }
.ilof-check label { font-weight: 400; }

.ilof-input-tabs { display: flex; gap: 6px; margin-bottom: 10px; }
.ilof-tab { border: 1px solid var(--ilof-border); background: var(--ilof-soft); color: var(--ilof-text); border-radius: 6px; padding: 7px 11px; cursor: pointer; }
.ilof-tab[aria-selected="true"] { border-color: var(--ilof-accent); background: #eef4ff; color: var(--ilof-accent-dark); font-weight: 700; }

.ilof-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.ilof-button { display: inline-flex; justify-content: center; align-items: center; gap: 7px; min-height: 42px; border: 1px solid transparent; border-radius: 7px; padding: 9px 15px; cursor: pointer; font-weight: 700; text-decoration: none; }
.ilof-button-primary { background: var(--ilof-accent); color: #fff; }
.ilof-button-primary:hover { background: var(--ilof-accent-dark); }
.ilof-button-secondary { border-color: #9ca7b7; background: #fff; color: var(--ilof-text); }
.ilof-button-quiet { border-color: transparent; background: transparent; color: var(--ilof-accent-dark); }
.ilof-button:disabled { opacity: .55; cursor: not-allowed; }

.ilof-message { margin: 16px 0 0; border-left: 4px solid var(--ilof-accent); background: #eef4ff; padding: 11px 13px; border-radius: 0 6px 6px 0; }
.ilof-message[data-tone="error"] { border-color: var(--ilof-danger); background: #fff1f0; color: #7a271a; }
.ilof-message[data-tone="warning"] { border-color: var(--ilof-warning); background: #fff8e7; color: #6f4b00; }
.ilof-message[data-tone="success"] { border-color: var(--ilof-success); background: #edf9f2; color: #0d5b39; }
.ilof-error-list { margin: 7px 0 0 20px; }

.ilof-mapping { margin-top: 18px; }
.ilof-mapping h4 { margin: 0 0 12px; }
.ilof-mapping-status { margin: 0 0 12px; color: var(--ilof-muted); }

.ilof-progress { margin-top: 16px; }
.ilof-progress-track { height: 8px; overflow: hidden; border-radius: 999px; background: #e7ebf1; }
.ilof-progress-bar { width: 0; height: 100%; background: var(--ilof-accent); transition: width .2s ease; }
.ilof-progress p { margin: 7px 0 0; color: var(--ilof-muted); font-size: .9rem; }

.ilof-results { border-top: 1px solid var(--ilof-border); padding: 24px; }
.ilof-results-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.ilof-results-head h2 { margin: 0; font-size: 1.55rem; }
.ilof-results-head p { margin: 5px 0 0; color: var(--ilof-muted); }
.ilof-summary { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin: 18px 0; }
.ilof-summary-item { border: 1px solid var(--ilof-border); border-radius: 8px; padding: 12px; background: var(--ilof-soft); }
.ilof-summary-item strong { display: block; font-size: 1.45rem; line-height: 1.1; }
.ilof-summary-item span { display: block; margin-top: 5px; color: var(--ilof-muted); font-size: .84rem; }

.ilof-score-explainer { margin: 16px 0; border: 1px solid var(--ilof-border); border-radius: 8px; }
.ilof-score-explainer summary { cursor: pointer; padding: 12px 14px; font-weight: 700; }
.ilof-score-explainer > div { padding: 0 14px 14px; color: var(--ilof-muted); }
.ilof-score-explainer ul { margin: 8px 0 0 20px; }

.ilof-results-toolbar { display: grid; grid-template-columns: minmax(220px, 1.5fr) minmax(140px, .6fr) auto; gap: 10px; align-items: end; margin: 18px 0 12px; }
.ilof-export-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.ilof-export-actions .ilof-button { min-height: 39px; padding: 7px 11px; font-size: .9rem; }

.ilof-table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--ilof-border); border-radius: 8px; }
.ilof-table { width: 100%; border-collapse: collapse; min-width: 1030px; font-size: .9rem; }
.ilof-table th, .ilof-table td { padding: 11px 10px; border-bottom: 1px solid var(--ilof-border); vertical-align: top; text-align: left; }
.ilof-table th { position: sticky; top: 0; z-index: 1; background: #f0f3f7; color: #3b4658; font-size: .78rem; text-transform: uppercase; letter-spacing: .035em; }
.ilof-table tbody tr:last-child td { border-bottom: 0; }
.ilof-table tbody tr:hover { background: #fafbfc; }
.ilof-rank { color: var(--ilof-muted); font-variant-numeric: tabular-nums; }
.ilof-score { display: inline-grid; place-items: center; min-width: 45px; height: 32px; border-radius: 6px; background: #eaf2ff; color: var(--ilof-accent-dark); font-weight: 800; font-variant-numeric: tabular-nums; }
.ilof-url { display: block; max-width: 275px; overflow-wrap: anywhere; color: var(--ilof-muted); font-size: .8rem; }
.ilof-title { display: block; font-weight: 700; }
.ilof-chip-list { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 5px; }
.ilof-chip { display: inline-block; border: 1px solid #c8d0dc; border-radius: 999px; padding: 2px 7px; background: #fff; color: #455166; font-size: .75rem; }
.ilof-breakdown { list-style: none; margin: 0; padding: 0; font-variant-numeric: tabular-nums; }
.ilof-breakdown li { display: flex; justify-content: space-between; gap: 8px; }
.ilof-anchor { display: block; margin-bottom: 4px; }
.ilof-anchor code { white-space: normal; overflow-wrap: anywhere; }
.ilof-row-details { margin-top: 7px; }
.ilof-row-details summary { cursor: pointer; color: var(--ilof-accent-dark); }
.ilof-row-details p, .ilof-row-details ul { margin: 7px 0 0; }
.ilof-row-details ul { padding-left: 18px; }
.ilof-empty { padding: 28px; text-align: center; color: var(--ilof-muted); }
.ilof-pagination { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 12px; }
.ilof-pagination p { margin: 0; color: var(--ilof-muted); font-size: .9rem; }

.ilof-ad-slot { margin: 32px 0; min-height: 90px; display: grid; place-items: center; border: 1px dashed #adb6c4; border-radius: 8px; color: var(--ilof-muted); background: #fafbfc; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }
.ilof-content { max-width: 880px; margin: 0 auto 64px; }
.ilof-content h2 { margin: 42px 0 12px; font-size: 1.65rem; line-height: 1.2; }
.ilof-content h3 { margin: 26px 0 8px; font-size: 1.17rem; }
.ilof-content p, .ilof-content li { color: #354055; }
.ilof-content table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.ilof-content th, .ilof-content td { border: 1px solid var(--ilof-border); padding: 9px 10px; text-align: left; vertical-align: top; }
.ilof-content th { background: var(--ilof-soft); }
.ilof-example { border-left: 4px solid var(--ilof-accent); padding: 2px 0 2px 18px; }
.ilof-faq details { border-top: 1px solid var(--ilof-border); padding: 14px 0; }
.ilof-faq details:last-child { border-bottom: 1px solid var(--ilof-border); }
.ilof-faq summary { cursor: pointer; font-weight: 700; }
.ilof-tool-notes { margin-top: 42px; border: 1px solid var(--ilof-border); border-radius: 8px; padding: 18px 20px; background: var(--ilof-soft); }
.ilof-tool-notes h2 { margin-top: 0; font-size: 1.35rem; }
.ilof-tool-notes h3 { margin-top: 18px; font-size: 1rem; }
.ilof-tool-notes p:last-child { margin-bottom: 0; }
.ilof-related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ilof-related a { display: block; border: 1px solid var(--ilof-border); border-radius: 8px; padding: 13px; text-decoration: none; font-weight: 700; }
.ilof-related a span { display: block; margin-top: 4px; color: var(--ilof-muted); font-weight: 400; font-size: .88rem; }

@media (max-width: 900px) {
  .ilof-tool-header, .ilof-results-head { display: block; }
  .ilof-privacy { margin-top: 12px; }
  .ilof-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ilof-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ilof-results-toolbar { grid-template-columns: 1fr 1fr; }
  .ilof-export-actions { grid-column: 1 / -1; justify-content: flex-start; }
}

@media (max-width: 680px) {
  .ilof-shell { width: min(100% - 20px, 1180px); }
  .ilof-hero { padding-top: 18px; }
  .ilof-tool-header, .ilof-form, .ilof-results { padding: 18px; }
  .ilof-grid, .ilof-grid-3, .ilof-summary, .ilof-results-toolbar, .ilof-related { grid-template-columns: 1fr; }
  .ilof-help { margin-left: 0; }
  .ilof-actions .ilof-button { width: 100%; }
  .ilof-export-actions .ilof-button { width: auto; flex: 1 1 135px; }
  .ilof-table-wrap { border: 0; overflow: visible; }
  .ilof-table { min-width: 0; display: block; }
  .ilof-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .ilof-table tbody, .ilof-table tr, .ilof-table td { display: block; width: 100%; }
  .ilof-table tr { margin-bottom: 12px; border: 1px solid var(--ilof-border); border-radius: 8px; overflow: hidden; }
  .ilof-table td { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 9px; border-bottom: 1px solid var(--ilof-border); }
  .ilof-table td:last-child { border-bottom: 0; }
  .ilof-table td::before { content: attr(data-label); color: var(--ilof-muted); font-weight: 700; font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; }
  .ilof-url { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .ilof-progress-bar { transition: none; }
}

@media (prefers-color-scheme: dark) {
  .ilof[data-theme="auto"] {
    --ilof-bg: #111722;
    --ilof-text: #edf2fb;
    --ilof-muted: #b1bdd0;
    --ilof-border: #364055;
    --ilof-soft: #1a2230;
    --ilof-accent: #76a7ff;
    --ilof-accent-dark: #a9c6ff;
    --ilof-focus: #76a7ff;
  }
  .ilof[data-theme="auto"] .ilof-tool,
  .ilof[data-theme="auto"] .ilof-field input,
  .ilof[data-theme="auto"] .ilof-field select,
  .ilof[data-theme="auto"] .ilof-field textarea,
  .ilof[data-theme="auto"] .ilof-button-secondary,
  .ilof[data-theme="auto"] .ilof-chip { background: var(--ilof-bg); color: var(--ilof-text); }
  .ilof[data-theme="auto"] .ilof-table th { background: #222c3c; color: #dce4f2; }
  .ilof[data-theme="auto"] .ilof-table tbody tr:hover { background: #171f2c; }
  .ilof[data-theme="auto"] .ilof-content p,
  .ilof[data-theme="auto"] .ilof-content li { color: #d0d8e6; }
}
