/* ThunderMonkey standalone Surfboard Volume Calculator. */
.tmsf-volume-container {
  width: min(calc(100% - (var(--tm-gutter, 32px) * 2)), var(--tm-container, 1240px));
  margin-inline: auto;
}
.tmsf-volume-eyebrow,
.tmsf-volume-technical-label {
  display: inline-block;
  color: var(--tm-blue, #164a73);
  font-family: var(--tm-mono-font, monospace);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.3;
  text-transform: uppercase;
}
.tmsf-volume-button {
  display: inline-flex;
  min-height: 46px;
  width: fit-content;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 2px solid var(--tmsf-black, #0b0b0b);
  border-radius: 0;
  font-family: var(--tm-heading-font, sans-serif);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: .02em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.tmsf-volume-button:hover { transform: translateY(-1px); }
.tmsf-volume-button:focus-visible { outline: 3px solid var(--tmsf-blue, #164a73); outline-offset: 3px; }
.tmsf-volume-button:disabled { opacity: .5; cursor: wait; transform: none; }
.tmsf-volume-button--primary { background: var(--tmsf-yellow, #ffc400); color: var(--tmsf-black, #0b0b0b); }
.tmsf-volume-button--primary:hover { background: var(--tm-yellow-hover, #dda600); }
.tmsf-volume-button--dark { width: 100%; margin-top: auto; background: var(--tmsf-black, #0b0b0b); color: var(--tmsf-white, #fff); }
.tmsf-volume-button--dark:hover { border-color: var(--tmsf-blue, #164a73); background: var(--tmsf-blue, #164a73); color: var(--tmsf-white, #fff); }
.tmsf-volume-system-message,
.tmsf-volume-calculator .tmsf-system-message {
  display: grid;
  gap: 4px;
  padding: 16px;
  border: 2px solid var(--tmsf-black, #0b0b0b);
  background: var(--tmsf-blue-soft, #eaf2f8);
}
.tmsf-volume-calculator .tmsf-system-message--error { background: var(--tm-error-soft, #fbe9e7); }

.tmsf-volume-calculator {
  --tmsf-black: var(--tm-black, #111111);
  --tmsf-charcoal: var(--tm-charcoal, #252525);
  --tmsf-grey: var(--tm-grey, #66635e);
  --tmsf-border: var(--tm-border-color, rgba(17, 17, 17, .14));
  --tmsf-border-strong: var(--tm-border-strong, rgba(17, 17, 17, .28));
  --tmsf-off-white: var(--tm-off-white, #f7f6f1);
  --tmsf-sand: var(--tm-sand, #efede6);
  --tmsf-white: var(--tm-white, #ffffff);
  --tmsf-yellow: var(--tm-yellow, #f5b800);
  --tmsf-blue: var(--tm-blue, #164a73);
  --tmsf-blue-soft: var(--tm-blue-soft, #e8f3f8);
  --tmsf-error: var(--tm-error, #a52a2a);
  padding: clamp(42px, 6vw, 76px) 0;
  background: var(--tmsf-off-white, #f4f2ed);
  color: var(--tmsf-black, #0b0b0b);
  font-family: var(--tm-body-font, Arial, sans-serif);
}
.tmsf-volume-calculator *,
.tmsf-volume-calculator *::before,
.tmsf-volume-calculator *::after { box-sizing: border-box; }
.tmsf-volume-calculator button,
.tmsf-volume-calculator input { font: inherit; }
.tmsf-volume-calculator [hidden] { display: none !important; }

.tmsf-volume-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .62fr);
  gap: 30px 64px;
  align-items: end;
  margin-bottom: 24px;
}
.tmsf-volume-intro h2 {
  max-width: 760px;
  margin: 7px 0 12px;
  font-family: var(--tm-heading-font, sans-serif);
  font-size: clamp(38px, 5vw, 66px);
  line-height: .94;
  letter-spacing: -.015em;
}
.tmsf-volume-intro p { max-width: 690px; margin: 0; color: var(--tmsf-grey, #555); }
.tmsf-volume-intro__note {
  padding: 18px;
  border-left: 5px solid var(--tmsf-blue, #164a73);
  background: var(--tmsf-blue-soft, #eaf2f8);
  font-size: 14px;
  line-height: 1.5;
}
.tmsf-volume-intro__note strong { display: block; margin-bottom: 5px; }

.tmsf-volume-panel {
  display: grid;
  grid-template-columns: minmax(260px, .46fr) minmax(0, 1fr);
  border: 2px solid var(--tmsf-black, #0b0b0b);
  background: var(--tmsf-white, #fff);
}
.tmsf-volume-panel__rail {
  padding: clamp(22px, 3vw, 34px);
  background: var(--tmsf-charcoal, #252525);
  color: var(--tmsf-white, #fff);
}
.tmsf-volume-panel__rail h3 {
  margin: 10px 0 12px;
  color: inherit;
  font-family: var(--tm-heading-font, sans-serif);
  font-size: clamp(30px, 3vw, 44px);
  line-height: .98;
}
.tmsf-volume-panel__rail p { margin: 0; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.55; }
.tmsf-volume-panel__rail .tmsf-volume-technical-label { color: var(--tmsf-yellow, #ffc400); }

.tmsf-volume-form { padding: clamp(22px, 4vw, 42px); }
.tmsf-volume-form fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.tmsf-volume-form fieldset + fieldset { margin-top: 30px; padding-top: 28px; border-top: 1px solid var(--tmsf-border, #d8d5cf); }
.tmsf-volume-form legend {
  width: 100%;
  margin-bottom: 14px;
  font-family: var(--tm-heading-font, sans-serif);
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1;
}
.tmsf-volume-form__support { margin: -5px 0 16px; color: var(--tmsf-grey, #555); font-size: 14px; }
.tmsf-volume-weight-row { display: grid; grid-template-columns: minmax(220px, 1fr) auto; gap: 14px 18px; align-items: end; }
.tmsf-volume-weight-input { display: grid; gap: 8px; font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.tmsf-volume-weight-input__field { display: flex; min-height: 56px; align-items: center; border: 2px solid var(--tmsf-black, #0b0b0b); background: var(--tmsf-white, #fff); }
.tmsf-volume-weight-input__field input { width: 100%; min-width: 0; height: 52px; padding: 0 15px; border: 0; outline-offset: 3px; font-size: 21px; font-weight: 800; }
.tmsf-volume-weight-input__field span { min-width: 58px; padding: 0 14px; border-left: 1px solid var(--tmsf-border, #d8d5cf); text-align: center; font-weight: 900; }
.tmsf-volume-unit-toggle { display: flex; min-height: 56px; border: 2px solid var(--tmsf-black, #0b0b0b); }
.tmsf-volume-unit-toggle label { position: relative; display: flex; min-width: 74px; cursor: pointer; }
.tmsf-volume-unit-toggle input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.tmsf-volume-unit-toggle span { display: grid; min-width: 74px; place-items: center; padding: 0 14px; background: var(--tmsf-white, #fff); font-size: 12px; font-weight: 900; }
.tmsf-volume-unit-toggle label + label span { border-left: 1px solid var(--tmsf-black, #0b0b0b); }
.tmsf-volume-unit-toggle input:checked + span { background: var(--tmsf-black, #0b0b0b); color: var(--tmsf-white, #fff); }
.tmsf-volume-unit-toggle input:focus-visible + span { outline: 3px solid var(--tmsf-yellow, #ffc400); outline-offset: -4px; }
.tmsf-volume-field-help { grid-column: 1 / -1; margin: -6px 0 0; color: var(--tmsf-grey, #555); font-size: 12px; }

.tmsf-volume-skills { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.tmsf-volume-skill { position: relative; display: flex; min-height: 76px; cursor: pointer; }
.tmsf-volume-skill input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.tmsf-volume-skill span {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 12px 10px;
  border: 1px solid var(--tmsf-border-strong, #b7b3ab);
  background: var(--tmsf-off-white, #f4f2ed);
  text-align: center;
  font-size: 13px;
  font-weight: 900;
}
.tmsf-volume-skill strong { display: block; font-size: 14px; line-height: 1.1; }
.tmsf-volume-skill small { display: block; color: var(--tmsf-grey, #555); font-size: 11px; font-weight: 500; line-height: 1.3; }
.tmsf-volume-skill input:checked + span { border: 3px solid var(--tmsf-black, #0b0b0b); background: var(--tmsf-yellow, #ffc400); }
.tmsf-volume-skill input:checked + span small { color: rgba(11,11,11,.72); }
.tmsf-volume-skill input:focus-visible + span { outline: 3px solid var(--tmsf-blue, #164a73); outline-offset: 3px; }
.tmsf-volume-error { min-height: 22px; margin: 18px 0 0; color: var(--tmsf-error, #9c2323); font-weight: 800; }
.tmsf-volume-form__actions { display: flex; justify-content: flex-end; margin-top: 18px; padding-top: 20px; border-top: 1px solid var(--tmsf-border, #d8d5cf); }

.tmsf-volume-status { margin-top: 16px; }
.tmsf-volume-loading { display: flex; gap: 12px; align-items: center; padding: 16px; border: 1px solid rgba(22,74,115,.25); background: var(--tmsf-blue-soft, #eaf2f8); }
.tmsf-volume-loading span { width: 16px; height: 16px; border: 3px solid rgba(22,74,115,.25); border-top-color: var(--tmsf-blue, #164a73); border-radius: 50%; animation: tmsf-volume-spin .8s linear infinite; }

.tmsf-volume-results { margin-top: 24px; outline: 0; }
.tmsf-volume-range {
  display: grid;
  grid-template-columns: minmax(260px, .75fr) minmax(0, 1fr);
  border: 2px solid var(--tmsf-black, #0b0b0b);
  background: var(--tmsf-charcoal, #252525);
  color: var(--tmsf-white, #fff);
}
.tmsf-volume-range__primary { display: grid; align-content: center; padding: clamp(24px, 4vw, 44px); border-right: 1px solid rgba(255,255,255,.18); }
.tmsf-volume-range__primary span { color: var(--tmsf-yellow, #ffc400); font-family: var(--tm-mono-font, monospace); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.tmsf-volume-range__primary strong { display: block; margin-top: 8px; font-family: var(--tm-heading-font, sans-serif); font-size: clamp(48px, 7vw, 86px); line-height: .9; }
.tmsf-volume-range__primary p { max-width: 500px; margin: 15px 0 0; color: rgba(255,255,255,.68); font-size: 14px; }
.tmsf-volume-range__levels { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tmsf-volume-level { display: grid; align-content: center; gap: 7px; min-height: 150px; padding: 20px; border-right: 1px solid rgba(255,255,255,.18); }
.tmsf-volume-level:last-child { border-right: 0; }
.tmsf-volume-level small { color: rgba(255,255,255,.6); font-family: var(--tm-mono-font, monospace); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; }
.tmsf-volume-level strong { font-family: var(--tm-heading-font, sans-serif); font-size: clamp(29px, 3vw, 42px); line-height: 1; }
.tmsf-volume-level span { color: rgba(255,255,255,.65); font-size: 12px; line-height: 1.4; }

.tmsf-volume-matches { margin-top: 28px; }
.tmsf-volume-matches__header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 420px); gap: 24px 44px; align-items: end; margin-bottom: 18px; }
.tmsf-volume-matches__header h3 { margin: 5px 0 0; font-family: var(--tm-heading-font, sans-serif); font-size: clamp(34px, 4vw, 52px); line-height: .96; }
.tmsf-volume-matches__header p { margin: 0; color: var(--tmsf-grey, #555); }
.tmsf-volume-match-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.tmsf-volume-card { display: flex; min-width: 0; flex-direction: column; border: 2px solid var(--tmsf-black, #0b0b0b); background: var(--tmsf-white, #fff); }
.tmsf-volume-card--above { border-top: 7px solid var(--tmsf-blue, #164a73); }
.tmsf-volume-card--below { border-top: 7px solid var(--tmsf-yellow, #ffc400); }
.tmsf-volume-card__label { padding: 9px 13px; border-bottom: 1px solid var(--tmsf-border, #d8d5cf); font-family: var(--tm-mono-font, monospace); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.tmsf-volume-card__image { display: grid; height: 230px; place-items: center; margin: 0; padding: 14px; border-bottom: 1px solid var(--tmsf-border, #d8d5cf); background: var(--tmsf-sand, #ece7dc); overflow: hidden; }
.tmsf-volume-card__image img { width: 100%; height: 100%; object-fit: contain; }
.tmsf-volume-card__image-fallback { display: grid; width: 100%; height: 100%; place-items: center; color: var(--tmsf-grey, #555); font-family: var(--tm-mono-font, monospace); font-size: 11px; text-transform: uppercase; }
.tmsf-volume-card__body { display: flex; flex: 1; flex-direction: column; padding: 16px; }
.tmsf-volume-card__meta { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.tmsf-volume-card__meta span { padding: 4px 6px; border: 1px solid var(--tmsf-border-strong, #b7b3ab); font-family: var(--tm-mono-font, monospace); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; }
.tmsf-volume-card h4 { margin: 0 0 12px; font-family: var(--tm-heading-font, sans-serif); font-size: clamp(25px, 2.2vw, 34px); line-height: .98; }
.tmsf-volume-card__size { display: grid; grid-template-columns: 1fr auto; gap: 3px 8px; align-items: end; padding: 11px 0; border-block: 1px solid var(--tmsf-border, #d8d5cf); }
.tmsf-volume-card__size span { grid-column: 1 / -1; color: var(--tmsf-grey, #555); font-family: var(--tm-mono-font, monospace); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; }
.tmsf-volume-card__size strong { font-family: var(--tm-heading-font, sans-serif); font-size: 27px; line-height: 1; }
.tmsf-volume-card__size em { font-style: normal; font-weight: 800; }
.tmsf-volume-fit-label { display: inline-block; width: fit-content; margin-top: 10px; padding: 5px 7px; background: var(--tmsf-blue-soft, #eaf2f8); color: var(--tmsf-blue, #164a73); font-family: var(--tm-mono-font, monospace); font-size: 9px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.tmsf-volume-card p { margin: 12px 0 16px; color: var(--tmsf-grey, #555); font-size: 13px; line-height: 1.5; }
.tmsf-volume-card dl { display: grid; gap: 6px; margin: auto 0 14px; padding-top: 11px; border-top: 1px solid var(--tmsf-border, #d8d5cf); }
.tmsf-volume-card dl div { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.tmsf-volume-card dt { color: var(--tmsf-grey, #555); font-size: 12px; }
.tmsf-volume-card dd { margin: 0; text-align: right; font-size: 12px; font-weight: 800; }
.tmsf-volume-no-match { padding: 22px; border: 2px solid var(--tmsf-black, #0b0b0b); background: var(--tmsf-blue-soft, #eaf2f8); }
.tmsf-volume-no-match strong { font-family: var(--tm-heading-font, sans-serif); font-size: 28px; }
.tmsf-volume-no-match p { margin: 7px 0 0; }

.tmsf-volume-guidance { display: grid; grid-template-columns: minmax(210px, .45fr) minmax(0, 1fr); gap: 22px 44px; margin-top: 20px; padding: 22px; border: 1px solid var(--tmsf-border-strong, #b7b3ab); background: var(--tmsf-white, #fff); }
.tmsf-volume-guidance strong { font-family: var(--tm-heading-font, sans-serif); font-size: 25px; line-height: 1; }
.tmsf-volume-guidance p { margin: 0; color: var(--tmsf-grey, #555); font-size: 14px; line-height: 1.55; }
.tmsf-volume-debug { margin-top: 18px; padding: 16px; border: 2px dashed var(--tmsf-blue, #164a73); background: var(--tmsf-blue-soft, #eaf2f8); }
.tmsf-volume-card .tmsf-card-debug { margin: 12px 0 0; }
.tmsf-volume-card .tmsf-card-debug pre { max-height: 260px; overflow: auto; white-space: pre-wrap; font-size: 10px; }
.tmsf-volume-debug pre { max-height: 480px; overflow: auto; white-space: pre-wrap; font-size: 11px; }

@media (max-width: 1040px) {
  .tmsf-volume-skills { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tmsf-volume-match-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
  .tmsf-volume-container { width: min(calc(100% - (var(--tm-gutter-tablet, 24px) * 2)), var(--tm-container, 1240px)); }
  .tmsf-volume-intro,
  .tmsf-volume-panel,
  .tmsf-volume-range,
  .tmsf-volume-matches__header { grid-template-columns: 1fr; }
  .tmsf-volume-range__primary { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
}
@media (max-width: 620px) {
  .tmsf-volume-container { width: min(calc(100% - (var(--tm-gutter-mobile, 18px) * 2)), var(--tm-container, 1240px)); }
  .tmsf-volume-calculator { padding: 34px 0; }
  .tmsf-volume-weight-row { grid-template-columns: 1fr; }
  .tmsf-volume-unit-toggle { width: fit-content; }
  .tmsf-volume-field-help { grid-column: auto; }
  .tmsf-volume-skills { grid-template-columns: 1fr; }
  .tmsf-volume-skill { min-height: 54px; }
  .tmsf-volume-form__actions { justify-content: flex-start; }
  .tmsf-volume-range__levels { grid-template-columns: 1fr; }
  .tmsf-volume-level { min-height: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .tmsf-volume-level:last-child { border-bottom: 0; }
  .tmsf-volume-match-grid { grid-template-columns: 1fr; }
  .tmsf-volume-card__image { height: 270px; }
  .tmsf-volume-guidance { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .tmsf-volume-calculator *,
  .tmsf-volume-calculator *::before,
  .tmsf-volume-calculator *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@keyframes tmsf-volume-spin { to { transform: rotate(360deg); } }