.mm-ads-calculator {
  margin-block: 2rem;
  max-width: 64rem;
  padding: 0;
  overflow: hidden;
  text-align: left;
}

.mm-ads-calculator *,
.mm-ads-calculator *::before,
.mm-ads-calculator *::after { box-sizing: border-box; }

.mm-ads-tabs {
  display: flex;
  gap: .35rem;
  overflow-x: auto;
  padding: 1rem 1rem 0;
  scrollbar-width: none;
}
.mm-ads-tabs::-webkit-scrollbar { display: none; }

.mm-ads-calculator .mm-ads-tabs button {
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: .45rem .45rem 0 0;
  color: var(--mm-ink-600);
  flex: 0 0 auto;
  padding: .75rem 1rem;
}

.mm-ads-calculator .mm-ads-tabs button[aria-selected="true"] {
  background: var(--mm-brand-50);
  border-bottom-color: var(--mm-accent-400);
  color: var(--mm-brand-800);
}

.mm-ads-calculator :is(button, input, select):focus-visible {
  outline: 3px solid var(--mm-brand-500);
  outline-offset: 2px;
}

.mm-ads-panel { border-top: 1px solid var(--mm-ink-100); padding: clamp(1.25rem, 4vw, 2.5rem); }
.mm-ads-panel[hidden] { display: none; }
.mm-ads-panel-heading { margin-bottom: 1.75rem; }
.mm-ads-panel-heading h2 { color: var(--mm-brand-800); font-size: clamp(1.5rem, 4vw, 2rem); margin: .25rem 0 .6rem; }
.mm-ads-panel-heading > p:last-child { color: var(--mm-ink-600); margin: 0; max-width: 44rem; }
.mm-ads-kicker { color: var(--mm-brand-600); font-size: .75rem; font-weight: 700; letter-spacing: .1em; margin: 0; text-transform: uppercase; }

.mm-ads-fields { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mm-ads-fields.is-single { grid-template-columns: 1fr; }
.mm-ads-fields > label { color: var(--mm-ink-700); display: block; font-size: .875rem; font-weight: 600; }
.mm-ads-fields > label > small { color: var(--mm-ink-400); font-size: .75rem; font-weight: 400; margin-left: .25rem; }
.mm-ads-input { align-items: center; background: var(--mm-ink-50); border: 1px solid var(--mm-ink-200); border-radius: .65rem; display: flex; margin-top: .4rem; overflow: hidden; }
.mm-ads-input:focus-within { border-color: var(--mm-brand-500); box-shadow: 0 0 0 3px rgb(28 93 163 / .12); }
.mm-ads-input input,
.mm-ads-input select {
  appearance: none;
  background: transparent;
  border: 0;
  border-radius: 0;
  color: var(--mm-ink-900);
  font: 500 1rem/1.4 "Inter", sans-serif;
  min-width: 0;
  outline: 0;
  padding: .8rem .9rem;
  width: 100%;
}
.mm-ads-input select { appearance: auto; }
.mm-ads-input > span { border-left: 1px solid var(--mm-ink-200); color: var(--mm-ink-600); flex: 0 0 auto; font-size: .875rem; padding: .8rem .85rem; }
.mm-ads-input:has(input:invalid) { border-color: #b42318; }

.mm-ads-results { display: grid; gap: .75rem; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 1.5rem; }
.mm-ads-results > div { background: var(--mm-ink-50); border: 1px solid var(--mm-ink-100); border-radius: .75rem; min-width: 0; padding: 1rem; }
.mm-ads-results > div.is-highlight { background: var(--mm-brand-800); border-color: var(--mm-brand-800); }
.mm-ads-results span { color: var(--mm-ink-600); display: block; font-size: .75rem; line-height: 1.35; }
.mm-ads-results strong { color: var(--mm-brand-800); display: block; font-family: "Oswald", sans-serif; font-size: clamp(1.35rem, 4vw, 1.8rem); font-variant-numeric: tabular-nums; line-height: 1.15; margin-top: .35rem; overflow-wrap: anywhere; }
.mm-ads-results .is-highlight :is(span, strong) { color: #fff; }
.mm-ads-results [data-state="negative"] { color: #b42318; }

.mm-ads-status { color: var(--mm-ink-600); font-size: .8rem; margin: .85rem 0 0; min-height: 1.3em; }
.mm-ads-status[data-state="error"] { color: #a51d14; }
.mm-ads-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; }
.mm-ads-calculator .mm-ads-actions button { padding: .55rem 1rem; }
.mm-ads-split { display: grid; gap: 1.25rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mm-ads-split form { border: 1px solid var(--mm-ink-100); border-radius: .85rem; padding: 1.25rem; }
.mm-ads-split h3 { color: var(--mm-brand-800); font-size: 1.15rem; margin: 0; }
.mm-ads-split form > p { color: var(--mm-ink-600); font-size: .85rem; margin: .4rem 0 1.25rem; }
.mm-ads-split .mm-ads-results { grid-template-columns: 1fr; }
.mm-ads-formula { background: var(--mm-brand-50); border-left: 4px solid var(--mm-accent-400); color: var(--mm-brand-800); font-size: .875rem; margin: 1.25rem 0 0; padding: .9rem 1rem; }
.mm-ads-privacy { border-top: 1px solid var(--mm-ink-100); color: var(--mm-ink-500); font-size: .75rem; line-height: 1.6; margin: 0; padding: 1.25rem clamp(1.25rem, 4vw, 2.5rem); }

@media (min-width: 721px) {
  .mm-ads-results-featured { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .mm-ads-results-featured > div:nth-child(6) { grid-column: span 2; }
}

@media (max-width: 720px) {
  .mm-ads-fields,
  .mm-ads-split { grid-template-columns: 1fr; }
  .mm-ads-results { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 440px) {
  .mm-ads-tabs { padding-inline: .65rem; }
  .mm-ads-calculator .mm-ads-tabs button { padding-inline: .7rem; }
  .mm-ads-panel { padding-inline: 1rem; }
  .mm-ads-results { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .mm-ads-calculator * { scroll-behavior: auto !important; }
}