#oyht-travel-budget-calculator {
      --oyht-navy: #14213d;
      --oyht-blue: #2f6f9f;
      --oyht-teal: #4aa3a2;
      --oyht-sand: #f7efe3;
      --oyht-cream: #fffaf2;
      --oyht-coral: #d96f5d;
      --oyht-gold: #d6a84f;
      --oyht-text: #27313f;
      --oyht-muted: #6f7682;
      --oyht-border: rgba(20, 33, 61, 0.14);
      --oyht-shadow: 0 18px 45px rgba(20, 33, 61, 0.14);
      font-family: "Glacial Indifference", "Montserrat", "Segoe UI", Arial, sans-serif;
      color: var(--oyht-text);
      max-width: 1080px;
      margin: 0 auto;
    }

    #oyht-travel-budget-calculator * {
      box-sizing: border-box;
    }

    .oyht-budget-wrap {
      background:
        radial-gradient(circle at top left, rgba(74, 163, 162, 0.18), transparent 34%),
        radial-gradient(circle at top right, rgba(217, 111, 93, 0.15), transparent 30%),
        linear-gradient(135deg, #fffaf2 0%, #f7efe3 100%);
      border: 1px solid var(--oyht-border);
      border-radius: 28px;
      overflow: hidden;
      box-shadow: var(--oyht-shadow);
      position: relative;
    }

    .oyht-budget-hero {
      padding: 36px 28px 24px;
      text-align: center;
      background:
        linear-gradient(rgba(20,33,61,0.68), rgba(20,33,61,0.68)),
        url("https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1600&q=80");
      background-size: cover;
      background-position: center;
      color: white;
    }

    .oyht-budget-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.14);
      border: 1px solid rgba(255, 255, 255, 0.24);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 0.85rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      margin-bottom: 14px;
    }

    .oyht-budget-hero h2 {
      font-size: clamp(2rem, 4vw, 3.4rem);
      line-height: 1.04;
      margin: 0 0 12px;
      font-weight: 800;
    }

    .oyht-budget-hero p {
      max-width: 760px;
      margin: 0 auto;
      font-size: 1.02rem;
      line-height: 1.65;
      opacity: 0.96;
    }

    .oyht-help {
      margin: 22px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid var(--oyht-border);
      overflow: hidden;
    }

    .oyht-help summary {
      cursor: pointer;
      list-style: none;
      padding: 18px 20px;
      color: var(--oyht-navy);
      font-weight: 800;
      font-size: 1.02rem;
    }

    .oyht-help summary::-webkit-details-marker {
      display: none;
    }

    .oyht-help-content {
      padding: 0 20px 20px;
      color: var(--oyht-muted);
      line-height: 1.65;
      font-size: 0.96rem;
    }

    .oyht-help-content strong {
      color: var(--oyht-navy);
    }

    .oyht-budget-form {
      padding: 8px 22px 26px;
    }

    .oyht-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .oyht-field {
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--oyht-border);
      border-radius: 18px;
      padding: 15px;
    }

    .oyht-field label {
      display: block;
      font-weight: 800;
      color: var(--oyht-navy);
      margin-bottom: 8px;
      font-size: 0.94rem;
    }

    .oyht-field input,
    .oyht-field select {
      width: 100%;
      border: 1px solid rgba(20, 33, 61, 0.18);
      border-radius: 13px;
      padding: 13px 12px;
      font-size: 1rem;
      background: #fff;
      color: var(--oyht-text);
      outline: none;
      transition: border 0.2s ease, box-shadow 0.2s ease;
    }

    .oyht-field input:focus,
    .oyht-field select:focus {
      border-color: var(--oyht-teal);
      box-shadow: 0 0 0 4px rgba(74, 163, 162, 0.14);
    }

    .oyht-small-note {
      display: block;
      margin-top: 7px;
      color: var(--oyht-muted);
      font-size: 0.82rem;
      line-height: 1.4;
    }

    .oyht-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      justify-content: center;
      margin-top: 22px;
    }

    .oyht-btn {
      border: none;
      cursor: pointer;
      border-radius: 999px;
      padding: 14px 22px;
      font-weight: 900;
      font-size: 1rem;
      transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
      font-family: inherit;
    }

    .oyht-btn-primary {
      background: linear-gradient(135deg, var(--oyht-coral), #bd5242);
      color: #fff;
      box-shadow: 0 14px 30px rgba(217, 111, 93, 0.28);
    }

    .oyht-btn-secondary {
      background: #fff;
      color: var(--oyht-navy);
      border: 1px solid var(--oyht-border);
    }

    .oyht-btn:hover {
      transform: translateY(-1px);
    }

    .oyht-result {
      display: none;
      margin: 0 22px 24px;
      background: #fff;
      border: 1px solid var(--oyht-border);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 16px 36px rgba(20, 33, 61, 0.1);
    }

    .oyht-result.show {
      display: block;
      animation: oyhtFadeUp 0.35s ease both;
    }

    @keyframes oyhtFadeUp {
      from { opacity: 0; transform: translateY(12px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .oyht-result-top {
      background: linear-gradient(135deg, var(--oyht-navy), #234266);
      color: #fff;
      padding: 24px;
    }

    .oyht-result-top h3 {
      margin: 0 0 8px;
      font-size: clamp(1.45rem, 3vw, 2.15rem);
    }

    .oyht-result-top p {
      margin: 0;
      opacity: 0.92;
      line-height: 1.55;
    }

    .oyht-result-body {
      padding: 22px;
    }

    .oyht-price-cards {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 20px;
    }

    .oyht-price-card {
      border-radius: 20px;
      border: 1px solid var(--oyht-border);
      background: linear-gradient(180deg, #fff, #fffaf2);
      padding: 18px;
      min-height: 145px;
    }

    .oyht-price-label {
      color: var(--oyht-muted);
      font-weight: 800;
      font-size: 0.82rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 8px;
    }

    .oyht-price-main {
      font-size: clamp(1.4rem, 3vw, 2rem);
      color: var(--oyht-navy);
      font-weight: 950;
      line-height: 1.1;
      margin-bottom: 8px;
    }

    .oyht-price-sub {
      color: var(--oyht-muted);
      font-size: 0.9rem;
      line-height: 1.45;
    }

    .oyht-breakdown {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 16px;
      align-items: start;
    }

    .oyht-panel {
      border: 1px solid var(--oyht-border);
      background: #fff;
      border-radius: 20px;
      padding: 18px;
    }

    .oyht-panel h4 {
      margin: 0 0 10px;
      color: var(--oyht-navy);
      font-size: 1.08rem;
    }

    .oyht-line-list {
      display: grid;
      gap: 10px;
    }

    .oyht-line {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      border-bottom: 1px dashed rgba(20,33,61,0.16);
      padding-bottom: 10px;
      color: var(--oyht-text);
      font-size: 0.95rem;
    }

    .oyht-line:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }

    .oyht-line span:first-child {
      color: var(--oyht-muted);
    }

    .oyht-line strong {
      color: var(--oyht-navy);
      white-space: nowrap;
    }

    .oyht-match-list {
      display: grid;
      gap: 10px;
      margin-top: 10px;
    }

    .oyht-match {
      border-radius: 15px;
      background: var(--oyht-cream);
      border: 1px solid rgba(20,33,61,0.1);
      padding: 12px;
      font-size: 0.92rem;
      line-height: 1.45;
    }

    .oyht-match strong {
      color: var(--oyht-navy);
    }

    .oyht-alert {
      margin-top: 16px;
      border-radius: 18px;
      background: rgba(214, 168, 79, 0.18);
      border: 1px solid rgba(214, 168, 79, 0.32);
      padding: 15px 16px;
      color: #5b4520;
      line-height: 1.55;
      font-size: 0.93rem;
    }

    .oyht-error {
      display: none;
      margin: 16px 22px 0;
      background: rgba(217, 111, 93, 0.12);
      border: 1px solid rgba(217, 111, 93, 0.26);
      color: #8a352a;
      padding: 14px 16px;
      border-radius: 16px;
      font-weight: 700;
      line-height: 1.45;
    }

    .oyht-error.show {
      display: block;
    }

    .oyht-disclaimer-modal {
      position: fixed;
      inset: 0;
      background: rgba(20, 33, 61, 0.78);
      z-index: 999999;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .oyht-disclaimer-card {
      background: #fffaf2;
      border-radius: 26px;
      max-width: 650px;
      width: 100%;
      box-shadow: 0 25px 70px rgba(0,0,0,0.32);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.34);
    }

    .oyht-disclaimer-head {
      background: linear-gradient(135deg, var(--oyht-navy), #244a70);
      color: white;
      padding: 24px;
    }

    .oyht-disclaimer-head h3 {
      margin: 0;
      font-size: 1.6rem;
    }

    .oyht-disclaimer-body {
      padding: 22px 24px;
      line-height: 1.65;
      color: var(--oyht-text);
    }

    .oyht-disclaimer-body p {
      margin: 0 0 13px;
    }

    .oyht-disclaimer-body strong {
      color: var(--oyht-navy);
    }

    .oyht-disclaimer-actions {
      padding: 0 24px 24px;
      display: flex;
      justify-content: flex-end;
    }

    .oyht-pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .oyht-pill {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 0.78rem;
      font-weight: 800;
      color: var(--oyht-navy);
      background: rgba(74, 163, 162, 0.13);
      border: 1px solid rgba(74, 163, 162, 0.22);
    }

    .oyht-confidence {
      margin-top: 13px;
      color: var(--oyht-muted);
      font-size: 0.9rem;
      line-height: 1.55;
    }

    @media (max-width: 820px) {
      .oyht-grid,
      .oyht-price-cards,
      .oyht-breakdown {
        grid-template-columns: 1fr;
      }

      .oyht-budget-hero {
        padding: 30px 20px 22px;
      }

      .oyht-help,
      .oyht-result,
      .oyht-error {
        margin-left: 14px;
        margin-right: 14px;
      }

      .oyht-budget-form {
        padding-left: 14px;
        padding-right: 14px;
      }

      .oyht-result-body {
        padding: 16px;
      }
    }