/* Shared form and result presentation for the thirteen client-side tools.
   The native 4:3 photo frame preserves each existing image's full composition. */
.calc-workspace--refined {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 24px;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}
.calc-workspace--refined .calc-form-panel,
.calc-workspace--refined .calc-result-panel {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 6px 24px rgb(15 61 46 / 5%);
}
.calc-workspace--refined .calc-form-panel { background: #fff; }
.calc-workspace--refined .calc-form-heading { padding-bottom: 22px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.calc-workspace--refined .calc-form-heading .eyebrow { font-size: .67rem; letter-spacing: 1.6px; margin-bottom: 10px; }
.calc-workspace--refined .calc-form-heading h2 { font-size: 1.4rem; line-height: 1.35; margin-bottom: 10px; }
.calc-workspace--refined .calc-form-heading p { margin: 0; font-size: .87rem; line-height: 1.7; }
.calc-workspace--refined .calc-field { margin-bottom: 22px; }
.calc-workspace--refined .calc-field label,
.calc-workspace--refined .calc-units legend { font-size: .84rem; line-height: 1.5; margin-bottom: 8px; font-weight: 600; }
.calc-workspace--refined .calc-field :is(input, select) {
  min-height: 52px;
  padding: 13px 14px;
  border: 1px solid #7f947f;
  border-radius: 11px;
  background: #fcfdfb;
  font-size: 1rem;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.calc-workspace--refined .calc-field :is(input, select):hover { border-color: var(--primary); }
.calc-workspace--refined .calc-field :is(input, select):focus-visible { background: #fff; outline: 3px solid var(--primary); outline-offset: 3px; }
.calc-workspace--refined .calc-field [aria-invalid="true"] { border-color: #a12822; box-shadow: 0 0 0 1px #a12822; }
.calc-workspace--refined .calc-help { font-size: .76rem; line-height: 1.6; margin-top: 8px; }
.calc-workspace--refined .calc-error { font-size: .79rem; line-height: 1.6; }
.calc-workspace--refined .calc-units { margin-bottom: 24px; }
.calc-workspace--refined .calc-unit-options { display: flex; gap: 8px; padding: 5px; border: 1px solid var(--border); border-radius: 13px; background: #f5f8f2; }
.calc-workspace--refined .calc-unit-options label { flex: 1 1 140px; min-height: 46px; justify-content: center; padding: 10px 12px; border: 1px solid transparent; border-radius: 9px; font-size: .8rem; line-height: 1.5; color: var(--text-light); }
.calc-workspace--refined .calc-unit-options label:has(input:checked) { background: #fff; border-color: #82a77b; color: var(--primary-dark); font-weight: 600; box-shadow: 0 2px 6px rgb(15 61 46 / 6%); }
.calc-workspace--refined .calc-unit-options label:focus-within { outline: 3px solid var(--primary); outline-offset: 2px; }
.calc-workspace--refined .calc-unit-options input { flex: none; width: 17px; height: 17px; }
.calc-workspace--refined :is(.calc-grid-2, .calc-grid-3, .calc-field-grid) { gap: 0 16px; }
.calc-workspace--refined .calc-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--border); }
.calc-workspace--refined .calc-actions .btn { min-width: 0; min-height: 52px; padding: 12px 20px; border-radius: 11px; font-size: .87rem; line-height: 1.5; }
.calc-workspace--refined .calc-actions .btn-primary { background: var(--primary); box-shadow: 0 4px 12px rgb(46 125 50 / 13%); }
.calc-workspace--refined .calc-actions .btn-primary:hover { background: var(--primary-dark); transform: none; }
.calc-workspace--refined .calc-actions .btn-secondary { background: #f5f8f2; border-color: #c3d3bd; color: var(--primary-dark); box-shadow: none; }
.calc-workspace--refined .calc-actions .btn-secondary:hover { background: var(--accent-soft); transform: none; }
.calc-workspace--refined .calc-privacy { font-size: .73rem; line-height: 1.65; margin-top: 22px; padding-top: 18px; }
.calc-workspace--refined .calc-result-panel[data-calculator] {
  min-height: 0;
  overflow: visible;
  border-color: #174c36;
  background: #0f3d2e;
  box-shadow: 0 8px 26px rgb(15 61 46 / 10%);
}
.calc-workspace--refined .calc-result-panel::before { border-radius: inherit; background: radial-gradient(ellipse at 100% 0, rgb(167 213 109 / 10%), transparent 58%); }
[data-calculator] .calc-result-empty { min-height: 0; padding: 0; border: 0; background: none; display: block; text-align: left; }
[data-calculator] .calc-result-empty > p { margin: 0 0 18px; max-width: none; font-size: .89rem; line-height: 1.75; }
.calc-panel-heading { display: flex; align-items: center; gap: 13px; margin-bottom: 20px; }
.calc-panel-heading .eyebrow { margin: 0; font-size: .64rem; letter-spacing: 1.45px; line-height: 1.7; }
.calc-helper-icon { flex: none; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid #64896c; border-radius: 13px; color: #d5ecb6; background: #214e39; }
.calc-helper-icon svg { width: 26px; height: 26px; }
.calc-helper-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.calc-helper-tags li { font-size: .71rem; line-height: 1.5; border: 1px solid #608470; border-radius: 7px; padding: 6px 10px; color: #e0eedc; background: #1a4735; }
.calc-panel-media { margin: 24px 0 0; }
.calc-panel-image { width: 100%; aspect-ratio: 4 / 3; border-radius: 16px; overflow: hidden; background: #214e39; border: 1px solid rgb(224 238 220 / 18%); }
.calc-panel-image .calc-helper-image { display: block; width: 100%; height: 100%; aspect-ratio: 4 / 3; margin: 0; object-fit: cover; object-position: var(--panel-image-position, center); border-radius: inherit; }
[data-calculator="bmr"], [data-calculator="thr"], [data-calculator="walk"] { --panel-image-position: center top; }
.calc-panel-caption { display: none; }
/* The sleep form is short; a smaller complete photograph balances its intro. */
[data-calculator="sleep"]:not(.is-calculated) .calc-panel-media { max-width: 300px; margin: 20px auto 0; }
[data-calculator="sleep"]:not(.is-calculated) .calc-panel-image { aspect-ratio: 4 / 3; }
.is-calculated .calc-panel-media { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 18px; align-items: center; padding-top: 22px; border-top: 1px solid #466a52; }
.is-calculated .calc-panel-caption { display: block; min-width: 0; }
.calc-media-eyebrow { display: block; margin-bottom: 7px; color: #b7df8a; font-size: .62rem; font-weight: 700; line-height: 1.7; letter-spacing: 1px; }
.calc-panel-caption p { font-size: .79rem; line-height: 1.65; margin-bottom: 10px; }
.calc-result-panel .calc-adjust-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: #fff; font-size: .79rem; font-weight: 600; text-underline-offset: 4px; }
.calc-adjust-link svg { flex: none; width: 17px; height: 17px; }
.calc-form-panel[tabindex="-1"]:focus-visible { outline: 3px solid var(--primary); outline-offset: 5px; }
.calc-result-content { min-width: 0; }
[data-calculator] h2 { font-size: 1.45rem; line-height: 1.4; margin-bottom: 14px; letter-spacing: -.45px; }
[data-calculator] .calc-result-value { font-size: clamp(2.4rem, 4vw, 3.5rem); font-variant-numeric: tabular-nums; line-height: 1.15; letter-spacing: -.04em; }
[data-calculator="wr"] .calc-result-value, [data-calculator="protein"] .calc-result-value { font-size: clamp(1.8rem, 3vw, 2.5rem); }
[data-calculator="sleep"] .calc-result-value { font-size: clamp(1.45rem, 2.5vw, 2rem); line-height: 1.45; letter-spacing: -.02em; }
[data-calculator] .calc-result-sub, [data-calculator] .calc-result-caution { line-height: 1.65; }
.calc-visual-output { margin: 20px 0; }
[data-calculator] .calc-chart-note { font-size: .77rem; line-height: 1.6; color: #d9e8dc; margin: 14px 0 0; }
.calc-number-grid, .calc-meal-grid, .calc-goal-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 18px 0; }
.calc-meal-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.calc-number-card { min-width: 0; padding: 14px; border: 1px solid #527362; border-radius: 12px; background: #1b4936; }
.calc-number-card > span, .calc-number-card small { display: block; font-size: .73rem; line-height: 1.6; color: #d9e8dc; }
.calc-number-card strong { display: block; font-size: 1.03rem; line-height: 1.5; color: #fff; margin: 5px 0; overflow-wrap: anywhere; }
.calc-number-card small { font-size: .71rem; }
.calc-goal-cards { grid-template-columns: 1fr; }
.calc-goal-cards .calc-number-card { display: grid; grid-template-columns: 65px 1fr; gap: 0 12px; align-items: baseline; }
.calc-goal-cards .calc-number-card small { grid-column: 2; }
.calc-status-badge, #bmi-category { display: inline-block; border: 1px solid #a7d56d; border-radius: 24px; padding: 6px 12px; font-size: .8rem; color: #e4f4d5; background: #245138; }
.calc-energy-row { margin: 15px 0; }
.calc-energy-row > div:first-child { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; font-size: .78rem; margin-bottom: 8px; }
.calc-energy-row strong { color: #fff; }
.calc-energy-track, .calc-zone-track { height: 9px; border-radius: 8px; background: #527362; overflow: hidden; }
.calc-energy-track i, .calc-zone-track i { display: block; height: 100%; background: #a7d56d; border-radius: inherit; }
.calc-ring-layout { display: grid; grid-template-columns: minmax(120px, .9fr) minmax(0, 1.1fr); gap: 18px; align-items: center; }
.calc-ring { width: 100%; max-width: 190px; position: relative; margin-inline: auto; }
.calc-ring svg { width: 100%; height: auto; display: block; transform: rotate(-90deg); }
.calc-ring circle { fill: none; stroke-width: 10; }
.calc-ring-track { stroke: #527362; }
.calc-ring .calc-series-0 { stroke: #a7d56d; }
.calc-ring .calc-series-1 { stroke: #91cad1; }
.calc-ring .calc-series-2 { stroke: #e6c37b; }
.calc-ring-center { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; color: #fff; }
.calc-ring-center strong { font-size: clamp(1.25rem, 2vw, 1.8rem); }
.calc-ring-center span { font-size: .68rem; }
.calc-chart-legend { list-style: none; margin: 0; padding: 0; }
.calc-chart-legend li { display: grid; grid-template-columns: 10px 1fr; gap: 4px 8px; margin: 12px 0; font-size: .78rem; }
.calc-chart-legend strong { grid-column: 2; color: #fff; }
.calc-chart-legend i { width: 10px; height: 10px; border-radius: 3px; margin-top: 5px; }
.calc-chart-legend .calc-series-0 { background: #a7d56d; }
.calc-chart-legend .calc-series-1 { background: #91cad1; }
.calc-chart-legend .calc-series-2 { background: #e6c37b; }
.calc-bmi-gauge { width: 100%; max-width: 240px; display: block; margin: 0 auto; }
.calc-bmi-gauge path { fill: none; stroke-width: 16; }
.calc-gauge-base { stroke: #608470; }
.calc-gauge-reference { stroke: #a7d56d; }
.calc-bmi-gauge line { stroke: #fff; stroke-width: 3; }
.calc-bmi-gauge circle { fill: #fff; }
.calc-bmi-gauge text { fill: #d9e8dc; font-size: 13px; }
.calc-range-visual { padding-top: 18px; }
.calc-range-track { height: 12px; position: relative; border-radius: 8px; background: #527362; margin: 10px 0 18px; }
.calc-range-reference { display: block; height: 100%; position: absolute; background: #a7d56d; border-radius: inherit; }
.calc-range-marker { position: absolute; width: 4px; height: 26px; top: -7px; transform: translateX(-50%); background: white; box-shadow: 0 0 0 2px #0f3d2e; border-radius: 2px; }
.calc-range-labels { display: flex; justify-content: space-between; gap: 12px; font-size: .73rem; color: #e4f4d5; }
.calc-interval-line { display: block; height: 7px; margin: 30px 12px 0; background: #a7d56d; position: relative; }
.calc-interval-line::before, .calc-interval-line::after { content: ''; position: absolute; width: 17px; height: 17px; top: -5px; border: 3px solid #a7d56d; border-radius: 50%; }
.calc-interval-line::before { left: -8px; background: #a7d56d; }
.calc-interval-line::after { right: -8px; background: #0f3d2e; }
.calc-zone-list { display: grid; gap: 18px; }
.calc-zone-list > div > span, .calc-zone-list strong { display: block; font-size: .8rem; margin-bottom: 8px; }
.calc-zone-list strong { font-size: 1.3rem; color: #fff; }
.calc-zone-track { position: relative; }
.calc-zone-track i { position: absolute; }
.calc-walk-path svg { width: 100%; max-height: 60px; display: block; }
.calc-walk-path path { stroke: #a7d56d; stroke-width: 3; stroke-dasharray: 5 5; fill: none; }
.calc-walk-path circle { fill: #d9e8dc; }
.calc-walk-path { display: flex; flex-wrap: wrap; justify-content: space-between; font-size: .7rem; }
[data-calculator] .calc-chart-title { color: #e4f4d5; font-size: .85rem; font-weight: 600; }
.calc-sleep-timeline { list-style: none; padding: 0 0 0 22px; margin: 0 0 0 7px; border-left: 2px solid #608470; }
.calc-sleep-timeline li { position: relative; padding: 0 0 20px; }
.calc-sleep-timeline li:last-child { padding-bottom: 0; }
.calc-sleep-timeline li::before { content: ''; position: absolute; left: -29px; top: 5px; width: 12px; height: 12px; border: 2px solid #0f3d2e; border-radius: 50%; background: #a7d56d; }
.calc-sleep-timeline span, .calc-sleep-timeline small { display: block; color: #d9e8dc; font-size: .73rem; line-height: 1.6; }
.calc-sleep-timeline strong { display: block; color: #fff; font-size: .97rem; margin-block: 4px; }
[data-calculator] .result-list { margin: 18px 0; padding: 0; border: 0; }
[data-calculator] .result-list > div { flex-wrap: wrap; border-color: #527362; background: #1b4936; gap: 6px 16px; }
[data-calculator] .result-list span { color: #d9e8dc; }
[data-calculator] .result-list strong { color: #fff; text-align: left; }
[data-calculator] .calc-breakdown { margin: 16px 0; padding: 16px 0; }
[data-calculator] [tabindex="-1"]:focus-visible { outline: 2px solid #a7d56d; outline-offset: 6px; border-radius: 4px; }
.calc-actions button:focus-visible { outline: 3px solid #2e7d32; outline-offset: 4px; }
[data-calculator] .calc-result-content > :last-child { margin-bottom: 0; }
[data-calculator] .calc-result-value { margin-block: 12px; font-weight: 600; }
[data-calculator] .calc-breakdown { gap: 12px; border: 0; padding: 0; margin: 20px 0; }
[data-calculator] .calc-breakdown > div { min-width: 0; padding: 16px; border: 1px solid #527362; border-radius: 12px; background: #1b4936; }
[data-calculator] .calc-breakdown dt { font-size: .75rem; line-height: 1.6; color: #d9e8dc; }
[data-calculator] .calc-breakdown dd { margin: 8px 0 0; color: #fff; font-weight: 600; font-size: 1.13rem; }
[data-calculator] .calc-range-card { border-color: #608470; background: #1b4936; }
[data-calculator] .calc-serving { border: 1px solid #d6e5cb; background: #edf5e6; }
[data-calculator="macro"] .result-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
[data-calculator="macro"] .result-list > div { display: block; min-width: 0; padding: 14px 12px; border-top: 3px solid #a7d56d; }
[data-calculator="macro"] .result-list > div:nth-child(2) { border-top-color: #91cad1; }
[data-calculator="macro"] .result-list > div:nth-child(3) { border-top-color: #e6c37b; }
[data-calculator="macro"] .result-list strong { display: block; margin-top: 8px; }
@media (max-width: 1100px) {
  .calc-workspace--refined { gap: 20px; }
  .calc-workspace--refined .calc-form-panel,
  .calc-workspace--refined .calc-result-panel { padding: 24px; }
  .calc-workspace--refined :is(.calc-grid-2, .calc-field-grid) > .calc-field > label { min-height: 2.9em; }
  .calc-workspace--refined .calc-grid-3 { grid-template-columns: minmax(0, 1fr); }
  .calc-workspace--refined .calc-unit-options label { flex-basis: 110px; padding-inline: 9px; }
  [data-calculator] h2 { font-size: 1.25rem; }
  [data-calculator="macro"] .result-list { grid-template-columns: minmax(0, 1fr); }
  [data-calculator="macro"] .result-list > div { display: flex; align-items: center; border-top-width: 1px; border-left: 3px solid #a7d56d; }
  [data-calculator="macro"] .result-list > div:nth-child(2) { border-top-color: #527362; border-left-color: #91cad1; }
  [data-calculator="macro"] .result-list > div:nth-child(3) { border-top-color: #527362; border-left-color: #e6c37b; }
  [data-calculator="macro"] .result-list strong { margin: 0; }
}
@media (min-width: 741px) and (max-width: 900px) {
  .calc-workspace--refined { gap: 16px; }
  .calc-workspace--refined .calc-form-panel,
  .calc-workspace--refined .calc-result-panel { padding: 20px; }
  .calc-workspace--refined :is(.calc-grid-2, .calc-field-grid) { grid-template-columns: minmax(0, 1fr); }
  .calc-workspace--refined :is(.calc-grid-2, .calc-field-grid) > .calc-field > label { min-height: 0; }
  .calc-workspace--refined .calc-form-heading h2 { font-size: 1.25rem; }
  .calc-workspace--refined .calc-actions { grid-template-columns: minmax(0, 1fr); }
  .calc-panel-heading { gap: 10px; }
  .calc-panel-heading .eyebrow { font-size: .6rem; }
  .calc-ring-layout { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .calc-chart-legend { display: flex; flex-wrap: wrap; gap: 0 14px; }
  .calc-meal-grid { grid-template-columns: minmax(0, 1fr); }
  .calc-breakdown, .calc-number-grid { grid-template-columns: minmax(0, 1fr); }
  .is-calculated .calc-panel-media { gap: 12px; }
  .calc-panel-caption p { font-size: .75rem; }
}
@media (max-width: 740px) {
  .calc-workspace--refined { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .calc-workspace--refined .calc-form-panel,
  .calc-workspace--refined .calc-result-panel { padding: 24px; border-radius: 20px; }
  .calc-workspace--refined :is(.calc-grid-2, .calc-field-grid) { grid-template-columns: minmax(0, 1fr); }
  .calc-workspace--refined :is(.calc-grid-2, .calc-field-grid) > .calc-field > label { min-height: 0; }
  .calc-workspace--refined .calc-actions { grid-template-columns: minmax(0, 1fr); }
  .calc-workspace--refined .calc-unit-options label { flex-basis: 110px; }
  .calc-panel-heading { margin-bottom: 18px; }
  .calc-panel-media { margin-top: 22px; }
  .calc-ring-layout { gap: 12px; }
  .calc-number-card { padding: 12px; }
  .calc-meal-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .calc-meal-grid .calc-number-card { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
  .calc-meal-grid .calc-number-card strong { margin: 0; }
}
@media (max-width: 380px) {
  .calc-workspace--refined .calc-form-panel,
  .calc-workspace--refined .calc-result-panel { padding: 20px; }
  .calc-panel-heading { gap: 10px; }
  .calc-panel-heading .eyebrow { font-size: .6rem; }
  [data-calculator] .calc-breakdown, .calc-number-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .calc-workspace--refined, .calc-workspace--refined *, [data-calculator], [data-calculator] * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}