/* ── Shared Calculator Base Styles ── */

.calc-container {
    width: 100%;
    max-width: 500px;
    margin: 0 auto 25px auto;
}

.calc-card {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    text-align: left;
}

.calc-card p {
    margin-top: 0;
    margin-bottom: 8px;
}

.calc-card .input-section {
    margin-bottom: 10px;
}

.calc-card label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

.calc-card input[type="number"],
.calc-card input[type="text"],
.calc-card select {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    width: 100%;
    margin-top: 5px;
    box-sizing: border-box;
}

.calc-card .radio-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin: 8px 0;
}

.calc-card .radio-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: normal;
    cursor: pointer;
}

.calc-btn {
    display: block;
    width: 100%;
    background-color: #FF1861;
    color: #fff;
    padding: 14px 20px;
    margin-top: 10px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1em;
}

.calc-btn:hover {
    background-color: #1d3461;
}

.calc-results {
    display: none;
    background-color: #e7f8ff;
    padding: 10px;
    border-radius: 5px;
    margin-top: 10px;
    text-align: center;
}

.calc-results p {
    margin: 0;
}

.calc-results span {
    font-weight: bold;
}

.calc-card table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.calc-card th,
.calc-card td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: left;
}

.calc-card th {
    background-color: #1d3461;
    color: #fff;
}

.power-calculator .unit-toggle {
    font-weight: normal;
    font-size: 0.9em;
}
.power-calculator .unit-toggle label {
    display: inline;
    margin-left: 8px;
}

/* Power to Weight — all styles inherited from shared calc snippet */
.email-capture { display: none; }
.email-capture.visible { display: block; }
.email-divider { border: none; border-top: 1px solid #e5e7eb; margin: 12px 0; }
.email-title { margin-bottom: 4px; }
.email-desc { font-size: .875em; margin-bottom: 8px; margin-top: 0; opacity: .75; }
#emailInput { width: 100%; margin-bottom: .5rem; }
.email-disclaimer { font-size: .78em; opacity: .6; margin-top: 6px; margin-bottom: 0; line-height: 1.5; font-style: italic; }
.email-disclaimer a { color: inherit; }
.email-success { display: none; color: green; font-size: .9em; margin-top: 6px; margin-bottom: 0; }
.email-success.visible { display: block; }
.email-error { display: none; color: red; font-size: .9em; margin-top: 4px; margin-bottom: 0; }
.email-error.visible { display: block; }

/* Power Zone Calculator */

.calc-card.pz-calculator .unit-toggle label {
    display: inline !important;
    width: auto !important;
    font-weight: normal !important;
    margin-left: 8px;
}

/* 1. Stretch container to 500px (overrides shared .calc-container max-width) */
.pz-calculator.calc-card {
    max-width: 500px;
    width: 100%;
    box-sizing: border-box;
}

.calc-container:has(.pz-calculator) {
    max-width: 500px;
}


/* 2. Zone table - clean up borders and reset shared table overrides */
.pz-results {
    text-align: left !important;
    padding: 0 !important;
    background: transparent !important;
}

.pz-results table {
    margin-top: 0;
    border-collapse: collapse;
}

/* Override shared calc-card th/td borders for pz table */
.pz-results th,
.pz-results td {
    border: none;
    border-bottom: 1px solid #e5e7eb;
}

.pz-results thead th {
    background-color: #1d3461;
    color: #fff;
    border-bottom: none;
    padding: 9px 10px;
}

.pz-zone-row td {
    vertical-align: middle;
    padding: 9px 8px;
}

.pz-zone-swatch {
    width: 5px;
    min-width: 5px;
    padding: 0 !important;
    border-bottom: 3px solid #fff !important;
}

.pz-zone-bar-cell {
    padding: 8px 10px !important;
}

.pz-zone-bar-wrap {
    height: 8px;
    border-radius: 4px;
    background: #e5e7eb;
    overflow: hidden;
    margin-top: 4px;
}

.pz-zone-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.pz-zone-desc {
    font-size: 0.78em;
    color: #6b7280;
    margin-top: 3px;
    line-height: 1.4;
    font-style: italic;
}

.pz-zone-name {
    font-weight: bold;
    font-size: 0.9em;
    color: #1d3461;
}

.pz-zone-watts {
    font-size: 0.88em;
    color: #1d3461;
    white-space: nowrap;
    padding-right: 10px !important;
}

/* 3. Email input full width to match button */
#pzEmailInput {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 0.5rem;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    display: block;
}

/* Inline validation error */
.pz-inline-error {
    color: red;
    font-size: 0.88em;
    margin-top: 6px;
    display: none;
}
.pz-inline-error.visible {
    display: block;
}

/* Crank Length Calculator — add to shared CSS snippet (id-28) */

.crank-calculator .crank-isec {
  margin-bottom: 20px;
}
.crank-calculator .crank-isec-label {
  font-size: 11px;
  font-weight: bold;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #1d3461;
  margin-bottom: 10px;
  display: block;
}
.crank-calculator .crank-mcard-body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 10px;
}
.crank-calculator .crank-mfield-inner {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

/* Number inputs */
.crank-calculator input[type="number"].crank-mbig {
  width: 90px !important;
  border: none !important;
  border-bottom: 2px solid #1d3461 !important;
  border-radius: 0 !important;
  background: transparent !important;
  font-size: 36px !important;
  font-weight: bold !important;
  color: #1d3461 !important;
  padding: 0 0 2px !important;
  outline: none !important;
  -moz-appearance: textfield !important;
  text-align: left !important;
  line-height: 1 !important;
  box-shadow: none !important;
  margin-top: 0 !important;
}
.crank-calculator input[type="number"].crank-mbig::-webkit-outer-spin-button,
.crank-calculator input[type="number"].crank-mbig::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  margin: 0 !important;
}
.crank-calculator input[type="number"].crank-mbig:focus {
  border-bottom-color: #ff1861 !important;
}
.crank-calculator input[type="number"].crank-mbig-sm {
  width: 52px !important;
}
.crank-calculator .crank-munit-label {
  font-size: 14px;
  color: #1d3461;
  padding-bottom: 4px;
  white-space: nowrap;
}

/* Slider — override everything from shared styles */
.crank-calculator input[type="range"].crank-slider {
  -webkit-appearance: none !important;
  appearance: none !important;
  width: 100% !important;
  height: 20px !important;
  background: transparent !important;
  outline: none !important;
  cursor: pointer !important;
  padding: 0 !important;
  border: none !important;
  display: block !important;
  margin-top: 4px !important;
  margin-bottom: 0 !important;
  box-shadow: none !important;
}
/* Track */
.crank-calculator input[type="range"].crank-slider::-webkit-slider-runnable-track {
  height: 3px !important;
  background: #e5e7eb !important;
  border-radius: 2px !important;
  border: none !important;
}
.crank-calculator input[type="range"].crank-slider::-moz-range-track {
  height: 3px !important;
  background: #e5e7eb !important;
  border-radius: 2px !important;
  border: none !important;
}
/* Thumb — centered on the track via margin-top */
.crank-calculator input[type="range"].crank-slider::-webkit-slider-thumb {
  -webkit-appearance: none !important;
  width: 18px !important;
  height: 18px !important;
  border-radius: 50% !important;
  background: #ff1861 !important;
  cursor: pointer !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  margin-top: -7.5px !important;
}
.crank-calculator input[type="range"].crank-slider::-moz-range-thumb {
  width: 18px !important;
  height: 18px !important;
  border-radius: 50% !important;
  background: #ff1861 !important;
  cursor: pointer !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}
.crank-calculator .crank-slim {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #9ca3af;
  margin-top: 2px;
}

/* Discipline tiles */
.crank-calculator .crank-disc-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.crank-calculator .crank-disc-btn {
  display: block;
  cursor: pointer;
  font-weight: normal !important;
  margin: 0 !important;
}
.crank-calculator .crank-disc-btn input[type="radio"] {
  display: none;
}
.crank-calculator .crank-disc-btn span {
  display: block;
  text-align: center;
  padding: 8px 4px;
  border: 1.5px solid #d1d5db;
  border-radius: 3px;
  font-size: 13px;
  color: #1d3461;
  background: #fff;
  line-height: 1.3;
  transition: border-color .12s, color .12s, background .12s;
}
.crank-calculator .crank-disc-btn input[type="radio"]:checked + span {
  border-color: #ff1861;
  background: #fff0f4;
  font-weight: bold;
  color: #ff1861;
}

/* Result card */
.crank-calculator .crank-result-card {
  background: #1d3461;
  border-radius: 5px;
  padding: 16px;
  margin-top: 20px;
  text-align: left;
}
.crank-calculator .crank-rc-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.crank-calculator .crank-rc-label {
  font-size: 11px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: bold;
}
.crank-calculator .crank-rc-disc {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
}
.crank-calculator .crank-rc-hero {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
  margin-top: 2px;
}
.crank-calculator .crank-rc-num {
  font-size: 56px;
  font-weight: bold;
  color: #fff;
  line-height: 1;
  letter-spacing: -1px;
}
.crank-calculator .crank-rc-unit {
  font-size: 18px;
  color: #fff;
  font-weight: 500;
}
.crank-calculator .crank-cap-note {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-top: 0;
  margin-bottom: 16px;
  display: none;
  line-height: 1.5;
}
.crank-calculator .crank-cap-note.visible {
  display: block;
}

/* Scale */
.crank-calculator .crank-scale-outer {
  margin-bottom: 20px;
}
.crank-calculator .crank-scale-above {
  position: relative;
  height: 16px;
  margin-bottom: 12px;
}
.crank-calculator .crank-scale-popular-label {
  position: absolute;
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
  transform: translateX(-50%);
  bottom: 0;
  line-height: 1;
}
.crank-calculator .crank-scale-track {
  position: relative;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
}
.crank-calculator .crank-scale-popular {
  position: absolute;
  top: 0;
  height: 4px;
  background: rgba(255,255,255,0.35);
  border-radius: 0;
}
.crank-calculator .crank-scale-pip {
  position: absolute;
  top: -7px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 8px solid #ff1861;
  transform: translateX(-50%);
  transition: left .18s;
}
.crank-calculator .crank-scale-labels {
  position: relative;
  height: 20px;
  margin-top: 4px;
}
.crank-calculator .crank-scale-tick {
  position: absolute;
  transform: translateX(-50%);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  text-align: center;
  line-height: 1.2;
}
.crank-calculator .crank-scale-tick::before {
  content: '';
  display: block;
  width: 1px;
  height: 4px;
  background: rgba(255,255,255,0.2);
  margin: 0 auto 2px;
}
.crank-calculator .crank-scale-tick.major {
  color: rgba(255,255,255,0.5);
}
.crank-calculator .crank-scale-tick.major::before {
  height: 6px;
  background: rgba(255,255,255,0.4);
}
.crank-calculator .crank-scale-tick.active {
  color: #fff;
  font-weight: bold;
}
.crank-calculator .crank-scale-tick.active::before {
  background: rgba(255,255,255,0.6);
  height: 8px;
  width: 2px;
}
.crank-calculator .crank-scale-ends {
  display: none !important;
}

/* Formula grid */
.crank-calculator .crank-fg-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}
.crank-calculator .crank-fg-head {
  font-size: 11px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: bold;
}
.crank-calculator .crank-fg-avg {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
}
.crank-calculator .crank-fg-avg strong {
  color: #fff;
  font-weight: bold;
}
.crank-calculator .crank-fgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}
.crank-calculator .crank-frow {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.crank-calculator .crank-fname {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}
.crank-calculator .crank-fval {
  font-size: 13px;
  font-weight: bold;
  color: #fff;
}

/* Discipline note */
.crank-calculator .crank-dn {
  border-left: 3px solid #ff1861;
  padding: 10px 12px;
  margin-top: 16px;
  background: rgba(255,255,255,0.07);
  border-radius: 0;
}
.crank-calculator .crank-dn-label {
  font-size: 11px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: rgba(255,255,255,0.55);
  margin-bottom: 3px;
}
.crank-calculator .crank-dn-text {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
}

/* Email — full width */
.crank-calculator #crankEmailInput,
.crank-calculator .email-capture input[type="email"] {
  width: 100% !important;
  box-sizing: border-box !important;
  margin-bottom: 8px !important;
}

/* ============================================================
   Heart Rate Calculator – append to shared CSS snippet (id-28)
   ============================================================ */

.hr-calculator.calc-card {
    max-width: 500px;
    width: 100%;
    box-sizing: border-box;
}

.calc-container:has(.hr-calculator) {
    max-width: 550px;
}

/* Section label (replaces shared bold label for tiles) */
.hr-calculator .section-label {
    font-weight: bold;
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #1d3461;
}

/* Tile grid */
.hr-tile-group {
    display: grid;
    gap: 6px;
    margin-bottom: 0;
}
.hr-cols-2 { grid-template-columns: 1fr 1fr; }
.hr-cols-3 { grid-template-columns: 1fr 1fr 1fr; }

/* Individual tile */
.hr-tile {
    display: block;
    cursor: pointer;
    border: 1.5px solid #d1d5db;
    border-radius: 4px;
    padding: 9px 8px;
    text-align: center;
    background: #fff;
    line-height: 1.3;
    transition: border-color .12s, background .12s;
}
.hr-tile input[type="radio"] { display: none; }
.hr-tile-main {
    font-weight: bold;
    display: block;
    font-size: 13px;
    color: #1d3461;
    transition: color .12s;
}
.hr-tile-sub {
    font-size: 11px;
    font-weight: normal;
    color: #6b7280;
    margin-top: 2px;
    display: block;
}
.hr-tile:has(input[type="radio"]:checked) {
    border-color: #ff1861;
    background: #fff0f4;
}
.hr-tile:has(input[type="radio"]:checked) .hr-tile-main {
    color: #ff1861;
}

/* HR number input with inline bpm unit */
.hr-input-wrap {
    position: relative;
}
.hr-input-wrap input[type="number"] {
    padding: 10px 48px 10px 10px !important;
    border: 1px solid #ccc;
    border-radius: 3px;
    width: 100%;
    font-size: 15px;
    color: #1d3461;
    -moz-appearance: textfield;
    box-sizing: border-box;
    margin-top: 0 !important;
}
.hr-input-wrap input[type="number"]::-webkit-outer-spin-button,
.hr-input-wrap input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
}
.hr-bpm-unit {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: #9ca3af;
    pointer-events: none;
}

/* Results table */
.hr-results {
    text-align: left !important;
    padding: 0 !important;
    background: transparent !important;
}
.hr-results table { width: 100%; border-collapse: collapse; margin-top: 0; }
.hr-results th,
.hr-results td { border: none; border-bottom: 1px solid #e5e7eb; }
.hr-results thead th {
    background-color: #1d3461;
    color: #fff;
    border-bottom: none;
    padding: 9px 10px;
    font-size: 13px;
    text-align: left;
}

/* Email input */
#hrEmailInput {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 0.5rem;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    display: block;
}

/* Inline validation error */
.hr-inline-error {
    color: red;
    font-size: 0.88em;
    margin-top: 6px;
    margin-bottom: 0;
    display: none;
}
.hr-inline-error.visible { display: block; }

/* Hide method section when not Classic */
#hrMethodSection.hidden { display: none; }