/* Shared styles for /tools/* free-utility pages.
   Layered on top of colors_and_type.css + styles.css. */

/* ===== Results blocks (used by assessment + calculator tools) ===== */
.results-hero { background: linear-gradient(180deg, var(--sg-blue-light) 0%, #fff 100%); border: 1px solid var(--border); border-radius: 14px; padding: 32px; margin-top: 24px; text-align: center; }
.results-hero .big-number { font-family: var(--font-heading); font-size: 64px; font-weight: 700; line-height: 1; letter-spacing: -0.03em; color: var(--sg-blue); margin: 0 0 8px; }
.results-hero .big-number.green { color: var(--sg-green-dark); }
.results-hero .big-number.red { color: var(--sg-red-dark); }
.results-hero .big-number.gold { color: var(--sg-gold-dark); }
.results-hero .big-label { font-size: 14px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg3); }
.results-hero .big-caption { font-size: 18px; color: var(--fg1); margin-top: 14px; max-width: 640px; margin-left: auto; margin-right: auto; line-height: 1.5; }

.results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
@media (max-width: 720px) { .results-grid { grid-template-columns: 1fr; } }
.results-stat { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 18px; text-align: center; }
.results-stat .label { font-size: 11px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; color: var(--fg3); margin-bottom: 6px; }
.results-stat .value { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: var(--fg1); letter-spacing: -0.015em; }
.results-stat .value.green { color: var(--sg-green-dark); }
.results-stat .value.red { color: var(--sg-red-dark); }
.results-stat .value.gold { color: var(--sg-gold-dark); }
.results-stat .sub { font-size: 12px; color: var(--fg3); margin-top: 4px; }

.results-table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 14px; }
.results-table th { text-align: left; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg3); padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--sg-off-white); }
.results-table td { padding: 12px; border-bottom: 1px solid var(--sg-off-white); color: var(--fg1); }
.results-table td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Simple SVG bar charts */
.bar-row { display: grid; grid-template-columns: 160px 1fr 110px; align-items: center; gap: 12px; padding: 6px 0; }
.bar-row .bar-label { font-size: 14px; color: var(--fg1); font-weight: 600; }
.bar-row .bar-track { background: var(--sg-off-white); border-radius: 6px; height: 12px; position: relative; overflow: hidden; }
.bar-row .bar-fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--sg-blue); border-radius: 6px; transition: width 600ms ease; }
.bar-row .bar-fill.green { background: var(--sg-green-dark); }
.bar-row .bar-fill.red { background: var(--sg-red-dark); }
.bar-row .bar-fill.gold { background: var(--sg-gold-dark); }
.bar-row .bar-value { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; font-size: 14px; }
@media (max-width: 640px) { .bar-row { grid-template-columns: 120px 1fr 90px; gap: 8px; } .bar-row .bar-label { font-size: 13px; } }

/* Banded scoring gauge (5 stops) */
.score-gauge { display: flex; gap: 2px; margin-top: 16px; }
.score-gauge .stop { flex: 1; height: 10px; background: var(--sg-off-white); border-radius: 4px; }
.score-gauge .stop.active-1 { background: var(--sg-red-dark); }
.score-gauge .stop.active-2 { background: var(--sg-gold-dark); }
.score-gauge .stop.active-3 { background: #F59E0B; }
.score-gauge .stop.active-4 { background: #65A30D; }
.score-gauge .stop.active-5 { background: var(--sg-green-dark); }


/* Resources dropdown in the inline tool-page nav. CSS-only via <details>
   so it matches the React Nav's "Resources ▾" without needing JS. */
.nav-resources { position: relative; }
.nav-resources > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: inline-flex; align-items: center; gap: 4px;
}
.nav-resources > summary::-webkit-details-marker { display: none; }
.nav-resources > summary svg { transition: transform 0.15s; }
.nav-resources[open] > summary svg { transform: rotate(180deg); }
.nav-resources-menu {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg, 12px);
  padding: 8px; min-width: 280px; box-shadow: 0 12px 32px rgba(0,0,0,0.08); z-index: 100;
}
.nav-resources-menu a {
  display: block; padding: 12px 14px; border-radius: 8px; text-decoration: none;
  color: var(--fg1); font-size: 14px; font-weight: 600; transition: background 0.15s;
}
.nav-resources-menu a span {
  display: block; font-size: 12px; font-weight: 400; color: var(--fg3); margin-top: 2px;
}
.nav-resources-menu a:hover { background: var(--sg-off-white); }

.tool-header { padding: 56px 0 32px; background: linear-gradient(180deg, var(--sg-blue-light) 0%, transparent 100%); }
.tool-header .back-link { font-size: 14px; color: var(--sg-blue); text-decoration: none; display: inline-block; margin-bottom: 12px; }
.tool-header h1 { font-family: var(--font-heading); font-size: 38px; font-weight: 700; line-height: 1.1; letter-spacing: -0.025em; margin: 0 0 14px; color: var(--fg1); }
.tool-header .lead { font-size: 18px; line-height: 1.55; color: var(--fg2); max-width: 720px; margin: 0; }

.tool-app { padding: 32px 0 48px; }
.tool-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 28px; margin-bottom: 24px; }
.tool-card h2 { font-family: var(--font-heading); font-size: 22px; font-weight: 700; margin: 0 0 18px; color: var(--fg1); letter-spacing: -0.015em; }
.tool-card h3 { font-family: var(--font-heading); font-size: 16px; font-weight: 600; margin: 18px 0 8px; color: var(--fg1); }

/* Form grid */
.tool-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.tool-form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.tool-field { display: flex; flex-direction: column; gap: 4px; }
.tool-field.full { grid-column: 1 / -1; }
.tool-field label { font-size: 13px; font-weight: 600; color: var(--fg2); letter-spacing: 0.01em; }
.tool-field label .hint { font-weight: 400; color: var(--fg3); margin-left: 4px; }
.tool-field input, .tool-field textarea, .tool-field select {
  font-family: var(--font-body); font-size: 15px; color: var(--fg1);
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff;
  width: 100%; box-sizing: border-box; transition: border-color 0.15s;
}
.tool-field input:focus, .tool-field textarea:focus, .tool-field select:focus {
  outline: none; border-color: var(--sg-blue); box-shadow: 0 0 0 3px rgba(52,97,224,0.12);
}
.tool-field textarea { resize: vertical; min-height: 70px; font-family: var(--font-body); }
.tool-field input[type="number"] { text-align: right; font-variant-numeric: tabular-nums; }

@media (max-width: 720px) {
  .tool-form-grid, .tool-form-grid.cols-3 { grid-template-columns: 1fr; }
}

/* Line-item table */
.tool-items { width: 100%; border-collapse: collapse; margin-top: 8px; }
.tool-items thead th {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--fg3); text-align: left; padding: 8px 10px; background: var(--sg-off-white);
  border-bottom: 1px solid var(--border);
}
.tool-items thead th.num { text-align: right; }
.tool-items tbody td { padding: 6px 4px; vertical-align: top; border-bottom: 1px solid var(--sg-off-white); }
.tool-items input { font-size: 14px; padding: 8px 10px; border: 1px solid transparent; border-radius: 6px; background: transparent; width: 100%; box-sizing: border-box; }
.tool-items input:focus { outline: none; border-color: var(--sg-blue); background: #fff; }
.tool-items input.num { text-align: right; font-variant-numeric: tabular-nums; }
.tool-items .col-line-total { font-variant-numeric: tabular-nums; text-align: right; padding-right: 8px; color: var(--fg1); font-weight: 600; }
.tool-items .col-actions { width: 36px; text-align: center; }
.tool-items button.row-del {
  background: transparent; border: none; color: var(--fg3); cursor: pointer;
  font-size: 18px; line-height: 1; padding: 6px 8px; border-radius: 6px;
}
.tool-items button.row-del:hover { color: var(--sg-red); background: rgba(239,68,68,0.08); }
.tool-items tr.totals td { padding: 8px 10px; border-top: 2px solid var(--border); }
.tool-items tr.totals td.label { text-align: right; color: var(--fg2); font-weight: 600; }
.tool-items tr.totals td.value { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; color: var(--fg1); }
.tool-items tr.grand-total td { padding-top: 10px; border-top: 2px solid var(--fg1); font-size: 18px; }

@media (max-width: 720px) {
  .tool-items { font-size: 13px; }
  .tool-items input { font-size: 13px; padding: 6px 8px; }
}

/* Action buttons row */
.tool-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; }
.tool-actions .btn { font-size: 15px; }
.btn-add { background: var(--sg-off-white); color: var(--fg1); border: 1px dashed var(--border); padding: 8px 14px; font-size: 14px; font-weight: 500; border-radius: 8px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.btn-add:hover { border-color: var(--sg-blue); color: var(--sg-blue); }

/* Subtle action button */
.btn-secondary {
  background: #fff; color: var(--fg1); border: 1px solid var(--border);
  padding: 10px 18px; font-size: 15px; font-weight: 600; border-radius: 8px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.btn-secondary:hover { border-color: var(--sg-blue); color: var(--sg-blue); }

/* Soft-CTA strip after the tool */
.tool-cta {
  background: var(--sg-blue-light); border-radius: 14px; padding: 36px 32px; margin: 32px 0; text-align: center;
}
.tool-cta .eyebrow {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--sg-blue-dark); margin-bottom: 10px;
}
.tool-cta h2 { font-family: var(--font-heading); font-size: 26px; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 12px; color: var(--fg1); }
.tool-cta p { font-size: 17px; color: var(--fg2); max-width: 620px; margin: 0 auto 20px; line-height: 1.5; }

/* SEO content section below the tool */
.tool-seo { padding: 32px 0 64px; }
.tool-seo h2 { font-family: var(--font-heading); font-size: 26px; font-weight: 700; margin: 32px 0 12px; color: var(--fg1); letter-spacing: -0.015em; }
.tool-seo h3 { font-family: var(--font-heading); font-size: 19px; font-weight: 600; margin: 24px 0 8px; color: var(--fg1); }
.tool-seo p { font-size: 17px; color: var(--fg2); line-height: 1.7; margin: 0 0 14px; max-width: 720px; }
.tool-seo ul, .tool-seo ol { padding-left: 22px; margin: 8px 0 18px; }
.tool-seo li { font-size: 17px; color: var(--fg2); line-height: 1.6; margin-bottom: 6px; max-width: 700px; }
.tool-seo details { border-top: 1px solid var(--border); padding: 14px 0; }
.tool-seo details summary { font-size: 17px; font-weight: 600; color: var(--fg1); cursor: pointer; list-style: none; padding-right: 22px; position: relative; }
.tool-seo details summary::after { content: "+"; position: absolute; right: 0; top: -2px; font-size: 22px; color: var(--fg3); transition: transform 0.15s; }
.tool-seo details[open] summary::after { content: "−"; }
.tool-seo details p { margin-top: 8px; }

/* Hub page */
.tools-filter-row {
  display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 24px;
}
.tools-filter {
  background: #fff; color: var(--fg2); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 8px; font-size: 13px; font-weight: 600;
  cursor: pointer; white-space: nowrap; transition: all 120ms ease;
  font-family: inherit;
}
.tools-filter .count {
  display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 10px;
  background: var(--sg-off-white); color: var(--fg2); font-size: 11px; font-weight: 700;
}
.tools-filter:hover { border-color: var(--sg-blue); color: var(--sg-blue); }
.tools-filter:hover .count { background: var(--sg-blue-light); color: var(--sg-blue); }
.tools-filter.active { background: var(--sg-blue); color: #fff; border-color: var(--sg-blue); }
.tools-filter.active .count { background: rgba(255,255,255,0.22); color: #fff; }
@media (max-width: 720px) {
  .tools-filter-row { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .tools-filter { flex-shrink: 0; }
}

.tools-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px; margin: 8px 0 32px;
}
@media (min-width: 1100px) { .tools-hub-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 720px)  { .tools-hub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px)  { .tools-hub-grid { grid-template-columns: 1fr; } }
.tools-hub-grid .tools-hub-card.hidden { display: none; }
.tools-hub-card {
  display: block; padding: 24px; background: #fff;
  border: 1px solid var(--border); border-radius: 14px;
  text-decoration: none; transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.tools-hub-card:hover { border-color: var(--sg-blue); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.06); }
.tools-hub-card .tag { display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sg-blue); padding: 3px 8px; background: var(--sg-blue-light); border-radius: 4px; margin-bottom: 10px; }
.tools-hub-card h3 { font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: var(--fg1); margin: 0 0 6px; letter-spacing: -0.01em; }
.tools-hub-card p { font-size: 14px; color: var(--fg2); line-height: 1.5; margin: 0; }

/* Gantt chart used by production-schedule */
.gantt-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.gantt { width: 100%; border-collapse: collapse; font-size: 13px; }
.gantt th, .gantt td { border-right: 1px solid var(--sg-off-white); padding: 6px 8px; }
.gantt thead th { background: var(--sg-off-white); font-weight: 700; color: var(--fg2); text-align: center; font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; }
.gantt thead th.job-col { text-align: left; min-width: 180px; position: sticky; left: 0; background: var(--sg-off-white); z-index: 2; }
.gantt tbody td.job-name { font-weight: 600; color: var(--fg1); position: sticky; left: 0; background: #fff; z-index: 1; min-width: 180px; }
.gantt .bar { height: 22px; border-radius: 5px; background: var(--sg-blue); display: inline-block; min-width: 8px; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05); }
.gantt .bar.done { background: var(--sg-green); }
.gantt .bar.delayed { background: var(--sg-red); }
.gantt .bar.planned { background: var(--sg-gold); }
.gantt-legend { display: flex; gap: 16px; font-size: 13px; color: var(--fg2); margin-top: 12px; }
.gantt-legend .swatch { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }

/* QC inspection report */
.qc-row { display: grid; grid-template-columns: 1fr 130px 130px 130px 90px 40px; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--sg-off-white); align-items: center; }
.qc-row.header { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg3); border-bottom: 1px solid var(--border); }
.qc-row select.pf { padding: 6px 8px; }
.qc-row .pass { color: var(--sg-green); font-weight: 700; }
.qc-row .fail { color: var(--sg-red); font-weight: 700; }
@media (max-width: 720px) {
  .qc-row { grid-template-columns: 1fr 1fr; }
  .qc-row > * { grid-column: 1 / -1; }
  .qc-row.header { display: none; }
}

/* Small inline help text */
.tool-note { font-size: 13px; color: var(--fg3); margin-top: 4px; }

/* Inline warning banner inside a results panel (sgWarnPanel). */
.sg-warn-box { background: #FEF3C7; border: 1px solid #F59E0B; border-left: 4px solid var(--sg-gold-dark); border-radius: 8px; padding: 12px 14px; margin-bottom: 14px; }
.sg-warn-title { font-weight: 700; color: #92400E; font-size: 13px; margin-bottom: 6px; letter-spacing: 0.01em; }
.sg-warn-list { margin: 0; padding-left: 18px; color: #78350F; font-size: 14px; line-height: 1.5; }
.sg-warn-list li { margin: 2px 0; }

/* Non-blocking toast notifications (sgToast) - replaces alert() so the
   renderer never freezes on a modal dialog. */
#sg-toast-host { position: fixed; top: 16px; right: 16px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; max-width: 360px; }
.sg-toast { background: #1A1A1A; color: #fff; padding: 12px 16px; border-radius: 8px; font-size: 14px; line-height: 1.4; box-shadow: 0 6px 24px rgba(0,0,0,0.18); opacity: 0; transform: translateY(-6px); transition: opacity 0.18s ease, transform 0.18s ease; pointer-events: auto; }
.sg-toast.sg-toast-in { opacity: 1; transform: translateY(0); }
.sg-toast-error   { background: var(--sg-red-dark); }
.sg-toast-success { background: var(--sg-green-dark); }
.sg-toast-info    { background: #1A1A1A; }

/* Print styles - make tool printable without UI chrome */
@media print {
  header.nav, footer.footer, .tool-cta, .tool-seo, .tool-actions { display: none !important; }
  .tool-header { background: none; padding: 0 0 16px; border-bottom: 1px solid #000; }
  .tool-card { border: none; padding: 0; }
}