/* ==========================================================================
   Towing & Payload Calculator
   Editorial dossier, VIN strip, limit bars with headroom, tongue-weight band,
   payload stack, Pro panels (max trailer, WDH, scale ticket, checklist).
   ========================================================================== */

/* ---- Editorial ---------------------------------------------------------- */
.tpc-ed { display: grid; grid-template-columns: 104px 1fr; gap: 1.5rem; align-items: start; }
.tpc-ed-art { display: flex; flex-direction: column; align-items: center; color: var(--cluster-dark, #114F8D); }
.tpc-ed-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  margin-top: 0.6rem; opacity: 0.65; border: 1px solid currentColor;
  padding: 0.15rem 0.45rem; border-radius: 2px;
}
.tpc-ed-head { display: flex; align-items: baseline; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.55rem; }
.tpc-ed-head h2 { font-weight: 600; letter-spacing: -0.01em; color: var(--bs-emphasis-color, var(--bs-body-color)); }
.tpc-ed-badge {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  padding: 0.22rem 0.6rem; background: var(--cluster-dark, #114F8D); color: var(--cluster-on-dark); border-radius: 2px;
}
.tpc-ed p { margin: 0 0 0.7rem 0; }
.tpc-ed-meta {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.55rem 1.4rem; padding-top: 0.8rem; font-size: 0.78rem;
  border-top: 1px dashed color-mix(in srgb, var(--cluster-dark, #114F8D) 35%, transparent);
}
.tpc-ed-meta span {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  opacity: 0.6; display: block; margin-bottom: 0.1rem;
}
@media (max-width: 575.98px) {
  .tpc-ed { grid-template-columns: 1fr; gap: 1rem; }
  .tpc-ed-art { flex-direction: row; gap: 0.8rem; align-items: center; }
  .tpc-ed-code { margin-top: 0; }
}

/* ---- Inputs ------------------------------------------------------------- */
.tpc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.8rem; }
.tpc-grid .evvy-input-label { font-size: 0.68rem; }
.tpc-sec {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--cluster-dark, #114F8D); margin: 1.1rem 0 0.6rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.tpc-opt { font-size: 0.7rem; font-weight: 400; text-transform: none; letter-spacing: 0; opacity: 0.7; }
.tpc-muted { font-size: 0.78rem; color: var(--evvy-text-secondary, #6C757D); line-height: 1.55; }
.tpc-vin-row { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; }
.tpc-vin-row input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.06em; text-transform: uppercase; }
.tpc-outline-btn {
  display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap;
  border: 1px solid var(--cluster-dark, #114F8D); color: var(--cluster-dark, #114F8D); background: transparent;
  border-radius: 8px; padding: 0.4rem 0.9rem; font-size: 0.88rem; font-weight: 600; cursor: pointer;
}
.tpc-outline-btn:hover { background: var(--cluster-hover, rgba(17, 79, 141, 0.08)); }
[data-bs-theme="dark"] .tpc-outline-btn { color: var(--cluster-text, #8FB8E6); border-color: var(--cluster-text, #8FB8E6); }
.tpc-vin-card {
  margin-top: 0.7rem; padding: 0.7rem 0.9rem; border-radius: 10px; font-size: 0.86rem; line-height: 1.55;
  background: color-mix(in srgb, var(--cluster-dark, #114F8D) 7%, transparent);
}
.tpc-vin-card strong { color: var(--cluster-dark, #114F8D); }
[data-bs-theme="dark"] .tpc-vin-card strong { color: var(--cluster-text, #8FB8E6); }
.tpc-vin-card.tpc-vin-err { background: color-mix(in srgb, #C0392B 10%, transparent); }
.tpc-vin-warn { margin-top: 0.4rem; color: #B9770E; font-weight: 600; }
.tpc-vin-okay { margin-top: 0.4rem; color: #1E8449; }
[data-bs-theme="dark"] .tpc-vin-warn { color: #F5B041; }
[data-bs-theme="dark"] .tpc-vin-okay { color: #58D68D; }

/* ---- Results ------------------------------------------------------------ */
.tpc-hero-sub {
  font-size: 0.88rem; line-height: 1.6; margin-top: 0.5rem;
  color: var(--evvy-text-secondary, #6C757D); max-width: 64ch; margin-inline: auto;
}
.tpc-note { font-size: 0.74rem; line-height: 1.45; margin-top: 0.35rem; color: var(--evvy-text-secondary, #6C757D); }
.tpc-row-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 767.98px) { .tpc-row-3 { grid-template-columns: 1fr; } }

.tpc-panel {
  border: 1px solid var(--evvy-border-color, #DEE2E6); border-radius: var(--evvy-radius-lg, 12px);
  padding: 1.1rem 1.2rem; margin-top: 1.25rem; background: var(--bs-body-bg, #fff);
}
[data-bs-theme="dark"] .tpc-panel { background: var(--evvy-gray-100, #1E1E1E); }
.tpc-panel-title {
  font-weight: 700; font-size: 0.95rem; margin-bottom: 0.8rem;
  display: flex; align-items: center; gap: 0.45rem; color: var(--cluster-dark, #114F8D);
}
[data-bs-theme="dark"] .tpc-panel-title { color: var(--cluster-text, #8FB8E6); }

/* ---- Limit bars --------------------------------------------------------- */
.tpc-bar-row { padding: 0.55rem 0; border-bottom: 1px dashed var(--evvy-border-color, #DEE2E6); --tpc-c: #1E8449; }
.tpc-bar-row:last-child { border-bottom: none; }
.tpc-bar-top { display: flex; justify-content: space-between; gap: 0.8rem; flex-wrap: wrap; font-size: 0.86rem; margin-bottom: 0.35rem; }
.tpc-bar-name { font-weight: 600; }
.tpc-bar-val { font-variant-numeric: tabular-nums; color: var(--evvy-text-secondary, #6C757D); }
.tpc-bar-val strong { color: var(--tpc-c); }
.tpc-bar-na { font-style: italic; }
.tpc-bar { position: relative; height: 10px; border-radius: 6px; background: color-mix(in srgb, var(--evvy-text-secondary, #6C757D) 15%, transparent); overflow: hidden; }
.tpc-bar span { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 6px; background: var(--tpc-c); transition: width 0.35s ease; }
.tpc-bar-over { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--bs-body-color, #212529); }
.tpc-s-ok { --tpc-c: #1E8449; }
.tpc-s-near { --tpc-c: #D68910; }
.tpc-s-over { --tpc-c: #C0392B; }
.tpc-s-caution { --tpc-c: #D68910; }
.tpc-s-na { --tpc-c: #95A5A6; }
[data-bs-theme="dark"] .tpc-s-ok { --tpc-c: #58D68D; }
[data-bs-theme="dark"] .tpc-s-near, [data-bs-theme="dark"] .tpc-s-caution { --tpc-c: #F5B041; }
[data-bs-theme="dark"] .tpc-s-over { --tpc-c: #EC7063; }
.tpc-pill {
  display: inline-block; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.1rem 0.45rem; border-radius: 999px; vertical-align: 1px; margin-left: 0.3rem;
  color: var(--tpc-c, #1E8449); background: color-mix(in srgb, var(--tpc-c, #1E8449) 14%, transparent);
}
.tpc-pill-ok { --tpc-c: #1E8449; }
.tpc-pill-near, .tpc-pill-caution, .tpc-pill-low { --tpc-c: #D68910; }
.tpc-pill-high, .tpc-pill-over { --tpc-c: #C0392B; }
.tpc-pill-na { --tpc-c: #7F8C8D; }
[data-bs-theme="dark"] .tpc-pill-ok { --tpc-c: #58D68D; }
[data-bs-theme="dark"] .tpc-pill-near, [data-bs-theme="dark"] .tpc-pill-caution, [data-bs-theme="dark"] .tpc-pill-low { --tpc-c: #F5B041; }
[data-bs-theme="dark"] .tpc-pill-high, [data-bs-theme="dark"] .tpc-pill-over { --tpc-c: #EC7063; }
.evvy-result-value.tpc-hero-over { color: #C0392B; -webkit-text-fill-color: #C0392B; background: none; }
[data-bs-theme="dark"] .evvy-result-value.tpc-hero-over { color: #EC7063; -webkit-text-fill-color: #EC7063; }

/* ---- Tongue band -------------------------------------------------------- */
.tpc-band { margin-top: 1rem; padding-top: 0.9rem; border-top: 1px solid var(--evvy-border-color, #DEE2E6); }
.tpc-band:empty { display: none; }
.tpc-band-title { font-weight: 600; font-size: 0.88rem; margin-bottom: 0.5rem; }
.tpc-band-track { position: relative; height: 14px; border-radius: 7px; background: color-mix(in srgb, var(--evvy-text-secondary, #6C757D) 15%, transparent); }
.tpc-band-zone { position: absolute; top: 0; bottom: 0; background: color-mix(in srgb, #1E8449 45%, transparent); border-radius: 7px; }
.tpc-band-mark { position: absolute; top: -5px; width: 4px; height: 24px; margin-left: -2px; border-radius: 2px; background: var(--cluster-dark, #114F8D); }
[data-bs-theme="dark"] .tpc-band-mark { background: var(--cluster-text, #8FB8E6); }
.tpc-band-axis { display: flex; justify-content: space-between; font-size: 0.68rem; color: var(--evvy-text-secondary, #6C757D); margin: 0.25rem 0 0.4rem; width: 85.7%; }

/* ---- Payload stack ------------------------------------------------------ */
.tpc-stack { position: relative; display: flex; height: 26px; border-radius: 8px; overflow: hidden; background: color-mix(in srgb, var(--evvy-text-secondary, #6C757D) 12%, transparent); }
.tpc-seg { display: block; height: 100%; min-width: 0; }
.tpc-seg-0 { background: var(--cluster-dark, #114F8D); }
.tpc-seg-1 { background: color-mix(in srgb, var(--cluster-dark, #114F8D) 70%, #fff 30%); }
.tpc-seg-2 { background: color-mix(in srgb, var(--cluster-dark, #114F8D) 45%, #fff 55%); }
.tpc-seg-3 { background: #7F8C8D; }
.tpc-seg-4 { background: #D68910; }
.tpc-seg-free { background: repeating-linear-gradient(45deg, color-mix(in srgb, #1E8449 25%, transparent) 0 6px, transparent 6px 12px); }
.tpc-seg-over { background: #C0392B; }
[data-bs-theme="dark"] .tpc-seg-1 { background: color-mix(in srgb, var(--cluster-dark, #114F8D) 70%, #000 30%); }
[data-bs-theme="dark"] .tpc-seg-2 { background: color-mix(in srgb, var(--cluster-dark, #114F8D) 45%, #000 55%); }
.tpc-stack-line { position: absolute; top: 0; bottom: 0; width: 3px; background: #C0392B; box-shadow: 0 0 0 1px var(--bs-body-bg, #fff); }
.tpc-legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; margin-top: 0.6rem; font-size: 0.78rem; color: var(--evvy-text-secondary, #6C757D); }
.tpc-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 0.35rem; vertical-align: -1px; }

/* ---- Tables & comparison ------------------------------------------------ */
.tpc-t { overflow-x: auto; }
.tpc-t-row {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 0.6rem; font-size: 0.88rem; padding: 0.4rem 0.3rem;
  align-items: baseline; font-variant-numeric: tabular-nums; border-bottom: 1px dashed var(--evvy-border-color, #DEE2E6);
}
.tpc-t-row4 { grid-template-columns: 1.5fr 1fr 1fr 1fr; min-width: 460px; }
.tpc-t-row:last-child { border-bottom: none; }
.tpc-t-head {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--evvy-text-secondary, #6C757D); border-bottom: 1px solid var(--evvy-border-color, #DEE2E6);
}
.tpc-t-bind { font-weight: 700; }
.tpc-vs { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0.9rem; align-items: center; }
.tpc-vs-card { border-radius: 10px; padding: 0.8rem; text-align: center; background: color-mix(in srgb, var(--cluster-dark, #114F8D) 7%, transparent); }
.tpc-vs-val { font-size: 1.35rem; font-weight: 800; color: var(--cluster-dark, #114F8D); font-variant-numeric: tabular-nums; }
[data-bs-theme="dark"] .tpc-vs-val { color: var(--cluster-text, #8FB8E6); }
.tpc-vs-mid { font-size: 0.78rem; color: var(--evvy-text-secondary, #6C757D); text-align: center; max-width: 12ch; }
@media (max-width: 575.98px) { .tpc-vs { grid-template-columns: 1fr; } .tpc-vs-mid { max-width: none; } }

/* ---- Scale ticket ------------------------------------------------------- */
.tpc-scale-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 0.5rem; align-items: center; }
.tpc-scale-h { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--evvy-text-secondary, #6C757D); }
.tpc-scale-l { font-size: 0.82rem; font-weight: 600; }
@media (max-width: 575.98px) {
  .tpc-scale-grid { grid-template-columns: 1fr 1fr 1fr; }
  .tpc-scale-grid .tpc-scale-h:first-child { display: none; }
  .tpc-scale-l { grid-column: 1 / -1; margin-top: 0.3rem; }
}

/* ---- Checklist ---------------------------------------------------------- */
.tpc-check-h { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--evvy-text-secondary, #6C757D); margin: 0.6rem 0 0.3rem; }
.tpc-check { list-style: none; padding: 0; margin: 0; font-size: 0.86rem; }
.tpc-check li { padding: 0.3rem 0; border-bottom: 1px dashed var(--evvy-border-color, #DEE2E6); }
.tpc-check-box li::before { content: ""; display: inline-block; width: 12px; height: 12px; border: 1.5px solid currentColor; border-radius: 2px; margin-right: 0.55rem; vertical-align: -1px; opacity: 0.6; }

.tpc-disclaimer { font-size: 0.8rem; color: var(--evvy-text-secondary, #6C757D); border-top: 1px solid var(--evvy-border-color, #DEE2E6); padding-top: 0.9rem; }