.pregnancy-calculator {
    --pc-tri-primary: #86efac;
    --pc-tri-accent: #22c55e;
    --pc-tri-glow: rgba(134, 239, 172, 0.18);
    --pc-tri-text: #14532d;
    --pc-tri-bg: #f0fdf4;
    --pc-tri-badge: #dcfce7;
    --pc-bg: #fff;
    --pc-bg-muted: #f8fafc;
    --pc-bg-dark: #1a2332;
    --pc-text: #1e293b;
    --pc-text-muted: #475569;
    --pc-text-dim: #94a3b8;
    --pc-border: #edf2f7;
    --pc-border-inner: rgba(0, 0, 0, 0.04);
    --pc-shadow: rgba(0, 0, 0, 0.07);
    --pc-safe-bg: #f0fdf4;
    --pc-safe-title: #16a34a;
    --pc-alert-bg: #fff7ed;
    --pc-alert-title: #ea580c;

    position: relative;
    width: 100%;
    color: var(--pc-text);
    background: var(--pc-bg);
    border-radius: 32px;
    overflow: hidden;
    box-shadow:
      0 0 0 1px rgba(0, 0, 0, 0.05),
      0 8px 32px rgba(0, 0, 0, 0.07),
      0 32px 64px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.5s;
  }

  .pregnancy-calculator::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(
      90deg,
      var(--pc-tri-primary),
      var(--pc-tri-accent)
    );
    transition: background 0.6s ease;
    z-index: 1;
  }

  .pregnancy-calculator.pregnancy-calculator-t1 {
    --pc-tri-primary: #86efac;
    --pc-tri-accent: #22c55e;
    --pc-tri-glow: rgba(134, 239, 172, 0.18);
    --pc-tri-text: #14532d;
    --pc-tri-bg: #f0fdf4;
    --pc-tri-badge: #dcfce7;
  }

  .pregnancy-calculator.pregnancy-calculator-t2 {
    --pc-tri-primary: #fcd34d;
    --pc-tri-accent: #f59e0b;
    --pc-tri-glow: rgba(252, 211, 77, 0.2);
    --pc-tri-text: #78350f;
    --pc-tri-bg: #fffbeb;
    --pc-tri-badge: #fef3c7;
  }

  .pregnancy-calculator.pregnancy-calculator-t3 {
    --pc-tri-primary: #d8b4fe;
    --pc-tri-accent: #a855f7;
    --pc-tri-glow: rgba(216, 180, 254, 0.2);
    --pc-tri-text: #4c1d95;
    --pc-tri-bg: #faf5ff;
    --pc-tri-badge: #ede9fe;
  }

  .theme-dark .pregnancy-calculator {
    --pc-bg: #111827;
    --pc-bg-muted: #0f1923;
    --pc-bg-dark: #0f1923;
    --pc-text: #f1f5f9;
    --pc-text-muted: #94a3b8;
    --pc-text-dim: #cbd5e1;
    --pc-border: rgba(255, 255, 255, 0.04);
    --pc-border-inner: rgba(255, 255, 255, 0.04);
    --pc-shadow: rgba(0, 0, 0, 0.4);
    --pc-safe-bg: rgba(16, 185, 129, 0.08);
    --pc-safe-title: #16a34a;
    --pc-alert-bg: rgba(249, 115, 22, 0.08);
    --pc-alert-title: #ea580c;

    background: #111827;
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.06),
      0 8px 32px rgba(0, 0, 0, 0.4);
  }

  .pregnancy-calculator-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px 20px;
    border-bottom: 1px solid var(--pc-border);
    gap: 16px;
    flex-wrap: wrap;
  }

  .pregnancy-calculator-method-group {
    display: flex;
    gap: 0;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 16px;
  }

  .theme-dark .pregnancy-calculator-method-group {
    background: rgba(255, 255, 255, 0.06);
  }

  .pregnancy-calculator-method-btn {
    padding: 9px 20px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--pc-text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    cursor: pointer;
    transition:
      background 0.2s,
      color 0.2s,
      box-shadow 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
  }

  .pregnancy-calculator-method-btn-active {
    background: var(--pc-bg);
    color: var(--pc-tri-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  }

  .pregnancy-calculator-partner-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
  }

  .pregnancy-calculator-partner-label {
    font-size: 0.8125rem;
    color: var(--pc-text-muted);
  }

  .pregnancy-calculator-toggle-track {
    width: 2.5rem;
    height: 1.375rem;
    border-radius: 0.6875rem;
    background: var(--pc-border);
    position: relative;
    transition: background 0.2s;
    border: 1px solid var(--pc-border-inner);
  }

  .pregnancy-calculator-toggle-track-on {
    background: var(--pc-tri-accent);
  }

  .pregnancy-calculator-toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--pc-bg);
    box-shadow: 0 1px 3px var(--pc-shadow);
    transition: transform 0.2s;
  }

  .pregnancy-calculator-toggle-track-on .pregnancy-calculator-toggle-thumb {
    transform: translateX(1.125rem);
  }

  .pregnancy-calculator-main {
    display: grid;
    grid-template-columns: 300px 1fr 220px;
    min-height: 32rem;
  }

  .pregnancy-calculator-left {
    padding: 28px 24px 36px;
    border-right: 1px solid var(--pc-border);
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: #f8fafc;
  }

  .theme-dark .pregnancy-calculator-left {
    background: #0f1923;
    border-right-color: rgba(255, 255, 255, 0.04);
  }

  .pregnancy-calculator-center {
    padding: 28px 28px 36px;
    border-right: 1px solid var(--pc-border);
    overflow-y: auto;
    background: #fff;
  }

  .theme-dark .pregnancy-calculator-center {
    background: #111827;
  }

  .pregnancy-calculator-right {
    position: relative;
    overflow: hidden;
  }

  .pregnancy-calculator-tl-inner {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    background: var(--pc-bg-muted);
    overflow: hidden;
  }

  .theme-dark .pregnancy-calculator-tl-inner {
    background: #0f1923;
  }

  .pregnancy-calculator-dp-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .pregnancy-calculator-dp-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--pc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .pregnancy-calculator-dp-selects {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 18px;
    padding: 6px 10px;
    gap: 4px;
    box-shadow:
      0 2px 12px rgba(0, 0, 0, 0.06),
      0 0 0 1px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.2s;
  }

  .pregnancy-calculator-dp-selects:focus-within {
    box-shadow:
      0 4px 20px var(--pc-tri-glow),
      0 0 0 2px var(--pc-tri-primary);
  }

  .theme-dark .pregnancy-calculator-dp-selects {
    background: #1a2332;
    box-shadow:
      0 2px 12px rgba(0, 0, 0, 0.2),
      0 0 0 1px rgba(255, 255, 255, 0.06);
  }

  .pregnancy-calculator-dp-select {
    flex: 1;
    padding: 8px 4px;
    border: none;
    background: transparent;
    color: var(--pc-text);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    appearance: none;
    outline: none;
    text-align: center;
    min-width: 0;
  }

  .theme-dark .pregnancy-calculator-dp-select {
    background-color: #0f1923;
    color: #f1f5f9;
  }

  .pregnancy-calculator-dp-sep {
    color: #cbd5e1;
    font-size: 1rem;
    font-weight: 300;
    flex-shrink: 0;
    padding: 0 2px;
  }

  .theme-dark .pregnancy-calculator-dp-sep {
    color: #64748b;
  }

  .pregnancy-calculator-cs-wrap {
    background: #fff;
    border-radius: 18px;
    padding: 20px;
    box-shadow:
      0 2px 12px rgba(0, 0, 0, 0.06),
      0 0 0 1px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: opacity 0.3s;
  }

  .theme-dark .pregnancy-calculator-cs-wrap {
    background: #1a2332;
    box-shadow:
      0 2px 12px rgba(0, 0, 0, 0.2),
      0 0 0 1px rgba(255, 255, 255, 0.06);
  }

  .pregnancy-calculator-cs-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 16px;
  }

  .pregnancy-calculator-cs-label {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--pc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
  }

  .pregnancy-calculator-cs-value-wrap {
    display: flex;
    align-items: baseline;
    gap: 3px;
  }

  #pc-cs-value {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--pc-tri-accent);
    transition: color 0.5s;
  }

  .pregnancy-calculator-cs-unit {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--pc-text-dim);
  }

  .pregnancy-calculator-cs-slider {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--pc-tri-primary) 0%, #e2e8f0 0%);
    appearance: none;
    cursor: pointer;
    outline: none;
    transition: background 0.4s;
  }

  .pregnancy-calculator-cs-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--pc-tri-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    transition:
      transform 0.2s,
      border-color 0.5s;
  }

  .pregnancy-calculator-cs-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
  }

  .pregnancy-calculator-cs-extremes {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.65rem;
    font-weight: 700;
    color: #cbd5e1;
  }

  .pregnancy-calculator-sd-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
  }

  .pregnancy-calculator-stats-row {
    display: flex;
    gap: 0.625rem;
  }

  .pregnancy-calculator-stat-chip {
    flex: 1;
    background: #f8fafc;
    border-radius: 16px;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .theme-dark .pregnancy-calculator-stat-chip {
    background: #1e2936;
  }

  .pregnancy-calculator-stat-key {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #94a3b8;
  }

  .pregnancy-calculator-stat-value {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--pc-text);
    line-height: 1;
    letter-spacing: -0.02em;
    transition: color 0.5s;
  }

  .pregnancy-calculator-accent {
    color: var(--pc-tri-accent);
  }

  .pregnancy-calculator-edd-box {
    border-radius: 18px;
    padding: 20px;
    background: var(--pc-tri-bg);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: background 0.5s;
  }

  .theme-dark .pregnancy-calculator-edd-box {
    background: rgba(255, 255, 255, 0.04);
  }

  .pregnancy-calculator-edd-label {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #94a3b8;
    margin-bottom: 6px;
  }

  .pregnancy-calculator-edd-date {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--pc-tri-text);
    letter-spacing: -0.02em;
    transition: color 0.5s;
  }

  .theme-dark .pregnancy-calculator-edd-date {
    color: var(--pc-tri-primary);
  }

  .pregnancy-calculator-edd-note {
    font-size: 0.72rem;
    color: #94a3b8;
    margin-top: 5px;
    font-style: italic;
  }

  .pregnancy-calculator-btn-cal {
    width: 100%;
    padding: 15px;
    border-radius: 16px;
    border: none;
    background: var(--pc-tri-accent);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 800;
    cursor: pointer;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all 0.25s;
    box-shadow: 0 4px 16px var(--pc-tri-glow);
  }

  .pregnancy-calculator-btn-cal:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--pc-tri-glow);
  }

  .pregnancy-calculator-btn-cal:disabled {
    background: #e2e8f0;
    color: #94a3b8;
    box-shadow: none;
    cursor: default;
  }

  .theme-dark .pregnancy-calculator-btn-cal:disabled {
    background: #1e2936;
  }

  .pregnancy-calculator-mp-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 18rem;
    gap: 0.75rem;
    text-align: center;
  }

  .pregnancy-calculator-mp-empty-dot {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--pc-tri-bg);
    border: 2px solid var(--pc-tri-primary);
    box-shadow: 0 0 0 6px var(--pc-tri-glow);
  }

  .pregnancy-calculator-mp-empty-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--pc-text);
  }

  .pregnancy-calculator-mp-empty-body {
    font-size: 0.875rem;
    color: var(--pc-text-muted);
    max-width: 22ch;
    line-height: 1.5;
    margin: 0;
  }

  @keyframes pc-fade-in {
    from {
      opacity: 0;
      transform: translateY(6px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .pregnancy-calculator-mp-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .pregnancy-calculator-mp-enter {
    animation: pc-fade-in 0.25s ease-out;
  }

  .pregnancy-calculator-mp-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
  }

  .pregnancy-calculator-mp-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: 2rem;
    background: var(--pc-tri-badge);
    color: var(--pc-tri-text);
    font-size: 0.875rem;
    font-weight: 700;
    border: 1px solid var(--pc-tri-primary);
  }

  .pregnancy-calculator-analogy-tabs {
    display: flex;
    gap: 0.25rem;
    background: var(--pc-bg-muted);
    padding: 0.25rem;
    border-radius: 0.5rem;
    border: 1px solid var(--pc-border);
  }

  .pregnancy-calculator-at-btn {
    padding: 0.25rem 0.625rem;
    border-radius: 0.375rem;
    border: none;
    background: transparent;
    color: var(--pc-text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition:
      background 0.15s,
      color 0.15s;
  }

  .pregnancy-calculator-at-btn-active {
    background: var(--pc-bg);
    color: var(--pc-tri-accent);
    box-shadow: 0 1px 3px var(--pc-shadow);
  }

  .pregnancy-calculator-size-card {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    background: #f8fafc;
    border-radius: 20px;
    padding: 24px 28px;
    gap: 12px;
  }

  .theme-dark .pregnancy-calculator-size-card {
    background: #1a2332;
  }

  .pregnancy-calculator-size-name {
    font-size: 1.6rem;
    font-weight: 300;
    font-style: italic;
    color: var(--pc-text);
    letter-spacing: -0.01em;
  }

  .theme-dark .pregnancy-calculator-size-name {
    color: #f1f5f9;
  }

  .pregnancy-calculator-size-measure {
    font-size: 0.8rem;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .pregnancy-calculator-info-stack {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .pregnancy-calculator-info-block {
    background: #fff;
    border-radius: 16px;
    padding: 18px 20px;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
  }

  .theme-dark .pregnancy-calculator-info-block {
    background: #1a2332;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.15);
  }

  .pregnancy-calculator-info-key {
    font-size: 0.65rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--pc-tri-accent);
    margin-bottom: 7px;
    transition: color 0.5s;
  }

  .pregnancy-calculator-info-text {
    font-size: 0.92rem;
    color: var(--pc-text-muted);
    line-height: 1.75;
    margin: 0;
    font-weight: 500;
  }

  .pregnancy-calculator-wonder-line {
    font-size: 0.85rem;
    font-style: italic;
    font-weight: 600;
    color: var(--pc-tri-text);
    padding: 12px 16px;
    border-left: 3px solid var(--pc-tri-primary);
    background: var(--pc-tri-bg);
    border-radius: 0 12px 12px 0;
    line-height: 1.6;
    transition:
      background 0.5s,
      color 0.5s,
      border-color 0.5s;
  }

  .pregnancy-calculator-semaphore {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .pregnancy-calculator-sema {
    border-radius: 0.625rem;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .pregnancy-calculator-sema-safe {
    background: var(--pc-safe-bg);
    border: 1px solid rgba(22, 163, 74, 0.2);
  }

  .pregnancy-calculator-sema-alert {
    background: var(--pc-alert-bg);
    border: 1px solid rgba(234, 88, 12, 0.2);
  }

  .pregnancy-calculator-sema-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .pregnancy-calculator-sema-safe .pregnancy-calculator-sema-title {
    color: var(--pc-safe-title);
  }

  .pregnancy-calculator-sema-alert .pregnancy-calculator-sema-title {
    color: var(--pc-alert-title);
  }

  .pregnancy-calculator-sema-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .pregnancy-calculator-sema-list li {
    font-size: 0.75rem;
    color: var(--pc-text-muted);
    padding-left: 1rem;
    position: relative;
    line-height: 1.4;
  }

  .pregnancy-calculator-sema-safe .pregnancy-calculator-sema-list li::before {
    content: "v";
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: 900;
    font-size: 0.7rem;
  }

  .pregnancy-calculator-sema-alert .pregnancy-calculator-sema-list li::before {
    content: "!";
    position: absolute;
    left: 0;
    color: #f97316;
    font-weight: 900;
    font-size: 0.7rem;
  }

  .pregnancy-calculator-mp-egg {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 18rem;
    gap: 14px;
    padding: 48px 32px;
    text-align: center;
    animation: pc-fade-in 0.4s ease-out;
  }

  .pregnancy-calculator-egg-dot {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px dashed #f87171;
    background: #fef2f2;
    animation: pc-egg-spin 6s linear infinite;
  }

  .pregnancy-calculator-egg-dot[data-reason="too-old"] {
    border-color: #fb923c;
    background: #fff7ed;
  }

  @keyframes pc-egg-spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }

  .pregnancy-calculator-egg-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--pc-text);
    letter-spacing: -0.02em;
  }

  .pregnancy-calculator-egg-body {
    font-size: 0.92rem;
    color: var(--pc-text-muted);
    max-width: 300px;
    line-height: 1.7;
    font-style: italic;
    margin: 0;
  }

  .pregnancy-calculator-tl-header {
    padding: 18px 18px 12px;
    font-size: 0.65rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #94a3b8;
    border-bottom: 1px solid var(--pc-border);
    flex-shrink: 0;
  }

  .pregnancy-calculator-tl-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 12px 14px 20px;
    scrollbar-width: thin;
    scrollbar-color: #e2e8f0 transparent;
  }

  .pregnancy-calculator-tl-scroll::-webkit-scrollbar {
    width: 3px;
  }

  .pregnancy-calculator-tl-scroll::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 2px;
  }

  .theme-dark .pregnancy-calculator-tl-scroll {
    scrollbar-color: #334155 transparent;
  }

  .theme-dark .pregnancy-calculator-tl-scroll::-webkit-scrollbar-thumb {
    background: #334155;
  }

  .pregnancy-calculator-tl-row {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    cursor: default;
    transition: background 0.1s;
  }

  .pregnancy-calculator-tl-row-current {
    background: var(--pc-tri-bg);
  }

  .pregnancy-calculator-tl-line-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 1rem;
    padding-top: 0.2rem;
  }

  .pregnancy-calculator-tl-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--pc-border);
    flex-shrink: 0;
    transition: background 0.15s;
  }

  .pregnancy-calculator-tl-row-past .pregnancy-calculator-tl-dot {
    background: var(--pc-tri-accent);
  }

  .pregnancy-calculator-tl-row-current .pregnancy-calculator-tl-dot {
    background: var(--pc-tri-accent);
    box-shadow: 0 0 0 3px var(--pc-tri-glow);
    width: 0.625rem;
    height: 0.625rem;
  }

  .pregnancy-calculator-tl-line {
    width: 2px;
    flex: 1;
    min-height: 1.25rem;
    background: var(--pc-border);
    margin-top: 2px;
  }

  .pregnancy-calculator-tl-row-past .pregnancy-calculator-tl-line {
    background: var(--pc-tri-primary);
  }

  .pregnancy-calculator-tl-info {
    display: flex;
    align-items: baseline;
    gap: 0.375rem;
    min-width: 0;
  }

  .pregnancy-calculator-tl-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--pc-text-dim);
    flex-shrink: 0;
  }

  .pregnancy-calculator-tl-row-past .pregnancy-calculator-tl-num {
    color: var(--pc-tri-accent);
  }

  .pregnancy-calculator-tl-row-current .pregnancy-calculator-tl-num {
    color: var(--pc-tri-accent);
    font-size: 0.875rem;
  }

  .pregnancy-calculator-tl-label {
    font-size: 0.6875rem;
    color: var(--pc-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .pregnancy-calculator-tl-row-current .pregnancy-calculator-tl-label {
    color: var(--pc-tri-text);
    font-weight: 600;
    font-size: 0.75rem;
  }

  @media (max-width: 900px) {
    .pregnancy-calculator-main {
      grid-template-columns: 1fr;
    }

    .pregnancy-calculator-center {
      border-right: none;
      border-top: 1px solid var(--pc-border);
    }

    .pregnancy-calculator-right {
      border-top: 1px solid var(--pc-border);
      height: 16rem;
    }

    .pregnancy-calculator-tl-inner {
      position: static;
      height: 100%;
    }

    .pregnancy-calculator-tl-scroll {
      display: flex;
      flex-direction: row;
      overflow-x: auto;
      overflow-y: hidden;
      padding: 0.5rem;
      gap: 0.25rem;
    }

    .pregnancy-calculator-tl-row {
      flex-direction: column;
      align-items: center;
      padding: 0.5rem 0.375rem;
      min-width: 3rem;
    }

    .pregnancy-calculator-tl-line-col {
      flex-direction: row;
      width: auto;
      padding-top: 0;
    }

    .pregnancy-calculator-tl-line {
      width: 1.25rem;
      height: 2px;
      min-height: 0;
      margin-top: 0;
      margin-left: 2px;
    }

    .pregnancy-calculator-tl-info {
      flex-direction: column;
      align-items: center;
      gap: 0.125rem;
    }

    .pregnancy-calculator-tl-label {
      display: none;
    }

    .pregnancy-calculator-semaphore {
      grid-template-columns: 1fr;
    }

    .pregnancy-calculator-left {
      border-right: none;
      border-bottom: 1px solid var(--pc-border);
    }
  }

  @media (max-width: 600px) {
    .pregnancy-calculator-header {
      flex-direction: column;
      align-items: flex-start;
    }

    .pregnancy-calculator-method-group {
      width: 100%;
      justify-content: stretch;
    }

    .pregnancy-calculator-method-btn {
      flex: 1;
      text-align: center;
    }
  }