/* Styles for the free survey calculators under /tools.
   Self-contained on purpose: the site ships a purged theme stylesheet, so
   utility classes that are not used elsewhere cannot be relied on here. */

.tl-page {
  --tl-primary: var(--color-primary, #12715b);
  --tl-primary-dark: #0e5a49;
  --tl-surface: #fff;
  --tl-surface-alt: #f6f7f7;
  --tl-tint: #f3f8f7;
  --tl-tint-border: #d0e3de;
  --tl-border: #e1e4e3;
  --tl-text: #1c1c1e;
  --tl-muted: #5d6166;
  --tl-good: #17804a;
  --tl-good-bg: #e6f4ec;
  --tl-ok: #9a6200;
  --tl-ok-bg: #fdf1dc;
  --tl-bad: #c23a2b;
  --tl-bad-bg: #fbe9e6;
  --tl-neutral: #b9bfc4;
  color: var(--tl-text);
}

html.uc-dark .tl-page {
  --tl-primary: #4fb79d;
  --tl-primary-dark: #6fc7b0;
  --tl-surface: #1c1c1e;
  --tl-surface-alt: #232326;
  --tl-tint: #1b2a27;
  --tl-tint-border: #2c4a43;
  --tl-border: #37373d;
  --tl-text: #f2f2f3;
  --tl-muted: #a9adb3;
  --tl-good: #5fd39a;
  --tl-good-bg: #173326;
  --tl-ok: #f0b657;
  --tl-ok-bg: #3a2c12;
  --tl-bad: #f08a7d;
  --tl-bad-bg: #3d1c18;
  --tl-neutral: #5a5f66;
}

.tl-page *,
.tl-page *::before,
.tl-page *::after {
  box-sizing: border-box;
}

/* ---------- Layout ---------- */

.tl-wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

.tl-hero {
  margin: 0 8px;
  /* The site navbar floats over the top of the page, so leave room for it. */
  padding: calc(var(--uc-nav-height, 80px) + 36px) 16px 44px;
  border-radius: 16px;
  background: var(--tl-tint);
  text-align: center;
}

.tl-hero h1 {
  margin: 0 auto;
  max-width: 820px;
  font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem);
  line-height: 1.15;
  color: var(--tl-text);
}

.tl-hero p {
  margin: 12px auto 0;
  max-width: 640px;
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--tl-muted);
}

.tl-crumbs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  color: var(--tl-muted);
}

.tl-crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  opacity: 0.6;
}

.tl-crumbs a {
  color: var(--tl-primary);
  text-decoration: none;
}

.tl-crumbs a:hover {
  text-decoration: underline;
}

.tl-main {
  padding: 32px 0 56px;
}

.tl-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

@media (min-width: 992px) {
  .tl-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
  }

  .tl-main {
    padding: 48px 0 72px;
  }
}

.tl-stack {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

/* ---------- Cards ---------- */

.tl-card {
  padding: 20px;
  border: 1px solid var(--tl-border);
  border-radius: 14px;
  background: var(--tl-surface);
}

@media (min-width: 768px) {
  .tl-card {
    padding: 28px;
  }
}

.tl-card--muted {
  border-color: transparent;
  background: var(--tl-surface-alt);
}

.tl-card h2,
.tl-card h3 {
  margin: 0 0 6px;
  color: var(--tl-text);
}

.tl-card h2 {
  font-size: 1.25rem;
}

.tl-card h3 {
  font-size: 1rem;
}

.tl-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--tl-muted);
}

.tl-card p + p {
  margin-top: 8px;
}

.tl-card__intro {
  margin-bottom: 20px !important;
}

/* ---------- Form ---------- */

.tl-form {
  display: grid;
  gap: 20px;
}

.tl-field {
  display: grid;
  gap: 6px;
}

.tl-field-row {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 576px) {
  .tl-field-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.tl-label {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--tl-text);
}

.tl-hint {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--tl-muted);
}

.tl-page .tl-input {
  display: block;
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  border: 1px solid var(--tl-border) !important;
  border-radius: 10px;
  background-color: var(--tl-surface) !important;
  color: var(--tl-text);
  font-size: 1rem;
  line-height: 1.4;
  box-shadow: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.tl-page textarea.tl-input {
  min-height: 150px;
  resize: vertical;
  font-variant-numeric: tabular-nums;
}

.tl-page .tl-input::placeholder {
  color: var(--tl-muted);
  opacity: 0.7;
}

.tl-page .tl-input:focus {
  outline: none;
  border-color: var(--tl-primary) !important;
  box-shadow: 0 0 0 3px rgba(18, 113, 91, 0.18);
}

.tl-page .tl-input.input-validation-error {
  border-color: var(--tl-bad) !important;
}

.tl-affix {
  position: relative;
}

.tl-affix .tl-input {
  padding-right: 40px;
}

.tl-affix::after {
  content: attr(data-suffix);
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  font-weight: 600;
  color: var(--tl-muted);
  pointer-events: none;
}

.tl-page .field-validation-error {
  font-size: 0.8125rem;
  color: var(--tl-bad);
}

.tl-page .field-validation-valid,
.tl-page .validation-summary-valid {
  display: none;
}

.tl-page .validation-summary-errors {
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--tl-bad-bg);
  color: var(--tl-bad);
  font-size: 0.875rem;
}

.tl-page .validation-summary-errors ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tl-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.tl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 22px;
  border: 1px solid var(--tl-primary);
  border-radius: 10px;
  background: var(--tl-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s;
}

.tl-btn:hover,
.tl-btn:focus-visible {
  border-color: var(--tl-primary-dark);
  background: var(--tl-primary-dark);
  color: #fff;
}

html.uc-dark .tl-btn,
html.uc-dark .tl-btn:hover {
  color: #0e0e0f;
}

.tl-btn--ghost,
html.uc-dark .tl-btn--ghost {
  border-color: transparent;
  background: transparent;
  color: var(--tl-muted);
  font-weight: 500;
}

.tl-btn--ghost:hover,
.tl-btn--ghost:focus-visible,
html.uc-dark .tl-btn--ghost:hover {
  border-color: var(--tl-border);
  background: var(--tl-surface-alt);
  color: var(--tl-text);
}

.tl-group {
  padding: 16px;
  border: 1px solid var(--tl-border);
  border-radius: 12px;
  background: var(--tl-surface-alt);
}

.tl-group legend,
.tl-group__title {
  float: none;
  width: auto;
  margin: 0 0 12px;
  padding: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--tl-text);
}

fieldset.tl-group {
  min-width: 0;
  margin: 0;
}

/* ---------- Results ---------- */

.tl-result {
  scroll-margin-top: 110px;
  border-color: var(--tl-tint-border);
  background: var(--tl-tint);
}

.tl-result--inline {
  margin-top: 24px;
}

.tl-result h2 {
  margin-bottom: 16px;
}

.tl-score {
  padding: 22px 16px;
  border-radius: 12px;
  background: var(--tl-surface);
  text-align: center;
}

.tl-score__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--tl-muted);
}

.tl-score__value {
  display: block;
  margin: 4px 0 2px;
  font-size: clamp(2.5rem, 1.8rem + 3vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--tl-primary);
}

.tl-score__value--text {
  font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2rem);
}

.tl-score__note {
  display: block;
  font-size: 0.875rem;
  color: var(--tl-muted);
}

.tl-badge {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--tl-surface-alt);
  color: var(--tl-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}

.tl-badge--good {
  background: var(--tl-good-bg);
  color: var(--tl-good);
}

.tl-badge--ok {
  background: var(--tl-ok-bg);
  color: var(--tl-ok);
}

.tl-badge--bad {
  background: var(--tl-bad-bg);
  color: var(--tl-bad);
}

.tl-is-good {
  color: var(--tl-good) !important;
}

.tl-is-ok {
  color: var(--tl-ok) !important;
}

.tl-is-bad {
  color: var(--tl-bad) !important;
}

.tl-stats {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  margin-top: 10px;
}

.tl-stat {
  padding: 14px 10px;
  border-radius: 12px;
  background: var(--tl-surface);
  text-align: center;
}

.tl-stat__label {
  display: block;
  font-size: 0.8125rem;
  color: var(--tl-muted);
}

.tl-stat__value {
  display: block;
  margin-top: 2px;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.25;
  font-variant-numeric: tabular-nums;
  color: var(--tl-text);
  overflow-wrap: anywhere;
}

.tl-stat__sub {
  display: block;
  font-size: 0.75rem;
  color: var(--tl-muted);
}

.tl-rows {
  margin: 10px 0 0;
  padding: 4px 16px;
  border-radius: 12px;
  background: var(--tl-surface);
}

.tl-rows > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  font-size: 0.9375rem;
}

.tl-rows > div + div {
  border-top: 1px solid var(--tl-border);
}

.tl-rows dt {
  margin: 0;
  font-weight: 400;
  color: var(--tl-muted);
}

.tl-rows dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--tl-text);
}

.tl-bar {
  display: flex;
  height: 12px;
  margin-top: 14px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--tl-surface);
}

.tl-bar > span {
  display: block;
  height: 100%;
}

.tl-bar__good {
  background: var(--tl-good);
}

.tl-bar__neutral {
  background: var(--tl-neutral);
}

.tl-bar__bad {
  background: var(--tl-bad);
}

.tl-bar__primary {
  background: var(--tl-primary);
}

.tl-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--tl-muted);
}

.tl-legend li::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--tl-neutral);
}

.tl-legend .tl-legend__good::before {
  background: var(--tl-good);
}

.tl-legend .tl-legend__bad::before {
  background: var(--tl-bad);
}

.tl-legend .tl-legend__primary::before {
  background: var(--tl-primary);
}

.tl-summary {
  margin: 14px 0 0 !important;
  font-size: 0.9375rem !important;
  color: var(--tl-text) !important;
}

.tl-data {
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--tl-surface);
  font-size: 0.875rem;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  color: var(--tl-text);
  overflow-wrap: anywhere;
  max-height: 160px;
  overflow-y: auto;
}

/* ---------- Sidebar ---------- */

.tl-formula {
  margin: 10px 0;
  padding: 14px;
  border-radius: 10px;
  background: var(--tl-surface);
  font-weight: 700;
  text-align: center;
  color: var(--tl-primary);
}

.tl-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
}

.tl-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 7px 0;
  color: var(--tl-muted);
}

.tl-list li + li {
  border-top: 1px solid var(--tl-border);
}

.tl-list strong {
  color: var(--tl-text);
  white-space: nowrap;
}

/* ---------- Article ---------- */

.tl-prose {
  max-width: 780px;
  margin: 48px auto 0;
  padding-top: 40px;
  border-top: 1px solid var(--tl-border);
}

.tl-prose h2 {
  margin: 0 0 12px;
  font-size: 1.625rem;
  color: var(--tl-text);
}

.tl-prose h3 {
  margin: 28px 0 8px;
  font-size: 1.1875rem;
  color: var(--tl-text);
}

.tl-prose p,
.tl-prose li {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--tl-muted);
}

.tl-prose p {
  margin: 0 0 12px;
}

.tl-prose ul,
.tl-prose ol {
  margin: 0 0 12px;
  padding-left: 22px;
}

.tl-prose ul {
  list-style: disc;
}

.tl-prose ol {
  list-style: decimal;
}

.tl-prose a {
  color: var(--tl-primary);
}

/* ---------- Tool cards (index + related) ---------- */

.tl-section-title {
  margin: 56px 0 16px;
  font-size: 1.375rem;
  color: var(--tl-text);
}

.tl-tools {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.tl-tool {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  padding: 22px;
  border: 1px solid var(--tl-border);
  border-radius: 14px;
  background: var(--tl-surface);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.tl-tool:hover,
.tl-tool:focus-visible {
  border-color: var(--tl-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  color: inherit;
  text-decoration: none;
}

.tl-tool__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--tl-tint);
  color: var(--tl-primary);
  font-size: 1.375rem;
}

.tl-tool h3 {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--tl-text);
}

.tl-tool p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--tl-muted);
}

.tl-tool__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--tl-primary);
}

@media (prefers-reduced-motion: reduce) {
  .tl-tool,
  .tl-btn,
  .tl-page .tl-input {
    transition: none;
  }

  .tl-tool:hover {
    transform: none;
  }
}
