.ta-checkout-lock { overflow: hidden !important; }
      .ta-checkout-overlay,
      .ta-checkout-notice-overlay {
        position: fixed; inset: 0; z-index: 9999; display: none;
        align-items: center; justify-content: center; padding: 10px;
        background: rgba(2, 7, 18, .82); backdrop-filter: blur(10px);
      }
      .ta-checkout-overlay.is-open,
      .ta-checkout-notice-overlay.is-open { display: flex; }
      .ta-checkout-modal,
      .ta-checkout-notice {
        width: min(600px, 100%); max-height: calc(100vh - 20px); overflow: auto;
        border: 1px solid rgba(80, 202, 255, .2); border-radius: 20px;
        background: linear-gradient(180deg, rgba(10, 20, 38, .99), rgba(5, 12, 25, .99));
        box-shadow: 0 28px 90px rgba(0, 0, 0, .55); color: #f5f9ff;
      }
      .ta-checkout-notice { width: min(480px, 100%); padding: 26px; text-align: center; }
      .ta-checkout-notice h3 { margin: 0 0 10px; font-size: 24px; }
      .ta-checkout-notice p { margin: 0; color: #9fb2ca; line-height: 1.6; }
      .ta-checkout-notice-actions { display: flex; gap: 10px; justify-content: center; margin-top: 22px; }
      .ta-checkout-notice-actions a,
      .ta-checkout-notice-actions button { min-width: 130px; padding: 12px 16px; border-radius: 11px; font: inherit; font-weight: 800; cursor: pointer; text-decoration: none; }
      .ta-checkout-notice-primary { border: 0; background: linear-gradient(135deg, #3cbcf7, #6b7cff); color: #03101f; }
      .ta-checkout-notice-secondary { border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.05); color: #eaf4ff; }
      .ta-checkout-head { display: flex; gap: 18px; align-items: flex-start; justify-content: space-between; padding: 18px 20px 10px; }
      .ta-checkout-kicker { margin: 0 0 4px; color: #62d7ff; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
      .ta-checkout-title { margin: 0; font-size: clamp(24px, 3.5vw, 32px); line-height: 1.06; }
      .ta-checkout-close { flex: 0 0 auto; width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; background: rgba(255,255,255,.04); color: #c8d5e6; font-size: 20px; cursor: pointer; }
      .ta-checkout-body { padding: 6px 20px 18px; }
      .ta-checkout-price-card { padding: 14px 16px; border: 1px solid rgba(80,202,255,.18); border-radius: 16px; background: rgba(32, 90, 145, .08); margin-bottom: 12px; }
      .ta-checkout-price-row { display: flex; justify-content: space-between; gap: 18px; align-items: baseline; }
      .ta-checkout-plan { font-size: 15px; font-weight: 800; }
      .ta-checkout-price { font-size: 26px; font-weight: 900; letter-spacing: -.03em; }
      .ta-checkout-price small { color: #8da1b9; font-size: 13px; font-weight: 600; }
      .ta-checkout-base { color: #8192a8; text-decoration: line-through; margin-right: 8px; font-size: 15px; }
      .ta-checkout-discount { margin-top: 7px; color: #64e3b0; font-size: 13px; font-weight: 700; }
      .ta-checkout-field { margin-top: 10px; }
      .ta-checkout-field label { display: block; margin-bottom: 5px; color: #dbe7f7; font-size: 13px; font-weight: 750; }
      .ta-checkout-input,
      .ta-checkout-select { width: 100%; box-sizing: border-box; padding: 11px 13px; border: 1px solid rgba(150,180,220,.2); border-radius: 11px; background: rgba(3, 10, 22, .75); color: #fff; font: inherit; outline: none; }
      .ta-checkout-input:focus,
      .ta-checkout-select:focus { border-color: rgba(80,202,255,.75); box-shadow: 0 0 0 3px rgba(49,180,255,.12); }
      .ta-checkout-code-row { display: grid; grid-template-columns: 1fr auto; gap: 9px; }
      .ta-checkout-secondary-btn,
      .ta-checkout-pay-btn,
      .ta-checkout-copy-btn,
      .ta-checkout-crypto-create { border-radius: 11px; font: inherit; font-weight: 800; cursor: pointer; }
      .ta-checkout-secondary-btn { padding: 0 16px; background: rgba(91, 181, 255, .13); color: #86dcff; border: 1px solid rgba(91,181,255,.22); }
      .ta-checkout-code-toggle { margin-top: 11px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 11px; }
      .ta-checkout-code-toggle summary { color: #bcd0e8; font-size: 13px; font-weight: 750; cursor: pointer; }
      .ta-checkout-status { min-height: 18px; margin: 8px 0 0; color: #8fa3bc; font-size: 13px; line-height: 1.45; }
      .ta-checkout-status.is-error { color: #ff8e9d; }
      .ta-checkout-status.is-success { color: #64e3b0; }
      .ta-checkout-provider-title { margin: 12px 0 7px; font-size: 13px; color: #dbe7f7; font-weight: 800; }
      .ta-checkout-provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
      .ta-checkout-pay-btn { min-height: 64px; padding: 10px 14px; border: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
      .ta-checkout-pay-label { display: block; line-height: 1.15; }
      .ta-checkout-pay-price { display: block; font-size: 12px; font-weight: 800; line-height: 1.15; opacity: .86; }
      .ta-checkout-pay-btn[data-provider="crypto"] { gap: 5px; }
      .ta-checkout-crypto-badge { display: inline-flex; align-items: center; padding: 4px 7px; border-radius: 999px; background: rgba(11, 122, 72, .9); color: #dcffe9; border: 1px solid rgba(100,227,176,.45); font-size: 10px; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; line-height: 1; }
      .ta-checkout-crypto-saving { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 9px; padding: 9px 10px; border-radius: 11px; background: rgba(48, 176, 112, .08); border: 1px solid rgba(100,227,176,.18); color: #bdf5d6; font-size: 12px; font-weight: 700; }
      .ta-checkout-crypto-saving strong { color: #e8fff2; font-size: 13px; }
      .ta-checkout-pay-btn[data-provider="stripe"], .ta-checkout-pay-btn[data-provider="crypto"] { background: linear-gradient(135deg, #3cbcf7, #6b7cff); color: #03101f; border: 0;}
      .ta-checkout-pay-btn:disabled,
      .ta-checkout-secondary-btn:disabled,
      .ta-checkout-crypto-create:disabled { opacity: .48; cursor: not-allowed; }
      .ta-checkout-turnstile { margin-top: 10px; min-height: 65px; }
      .ta-checkout-crypto-select,
      .ta-checkout-crypto-payment { margin-top: 12px; padding: 14px; border: 1px solid rgba(80,202,255,.18); border-radius: 15px; background: rgba(21, 51, 85, .18); }
      .ta-checkout-crypto-select[hidden],
      .ta-checkout-crypto-payment[hidden] { display: none; }
      .ta-checkout-crypto-select h3,
      .ta-checkout-crypto-payment h3 { margin: 0 0 6px; font-size: 16px; }
      .ta-checkout-crypto-select p,
      .ta-checkout-crypto-payment p { margin: 0; color: #8fa3bc; font-size: 13px; line-height: 1.5; }
      .ta-checkout-crypto-actions { display: flex; gap: 9px; margin-top: 9px; }
      .ta-checkout-crypto-create { flex: 1; min-height: 42px; border: 0; padding: 9px 13px; background: linear-gradient(135deg, #3cbcf7, #6b7cff); color: #03101f; }
      .ta-checkout-crypto-cancel { min-height: 42px; padding: 9px 13px; }
      .ta-checkout-payment-row { margin-top: 14px; }
      .ta-checkout-payment-label { color: #8fa3bc; font-size: 12px; font-weight: 700; margin-bottom: 5px; }
      .ta-checkout-payment-value { display: flex; gap: 9px; align-items: center; justify-content: space-between; padding: 12px; border-radius: 11px; background: rgba(2,8,18,.72); border: 1px solid rgba(255,255,255,.08); }
      .ta-checkout-payment-value code { color: #f5f9ff; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; word-break: break-all; }
      .ta-checkout-payment-amount { font-size: 22px; font-weight: 900; letter-spacing: -.02em; }
      .ta-checkout-copy-btn { flex: 0 0 auto; border: 1px solid rgba(91,181,255,.22); background: rgba(91,181,255,.12); color: #86dcff; padding: 8px 10px; }
      .ta-checkout-payment-status { margin-top: 14px; padding: 11px 12px; border-radius: 10px; background: rgba(255,255,255,.045); color: #bcd0e8; font-size: 13px; }
      .ta-checkout-payment-status.is-success { color: #64e3b0; border: 1px solid rgba(100,227,176,.2); }
      .ta-checkout-payment-status.is-error { color: #ff8e9d; border: 1px solid rgba(255,142,157,.2); }
      .ta-checkout-success-banner { display: none; position: fixed; z-index: 9998; right: 18px; bottom: 18px; max-width: 390px; padding: 14px 16px; border-radius: 12px; background: #0b1a2c; color: #eaf4ff; border: 1px solid rgba(80,202,255,.25); box-shadow: 0 16px 50px rgba(0,0,0,.4); font-size: 13px; line-height: 1.5; }
      .ta-checkout-success-banner.is-visible { display: block; }
      @media (max-width: 560px) {
        .ta-checkout-overlay,
        .ta-checkout-notice-overlay { padding: 10px; align-items: flex-end; }
        .ta-checkout-modal { border-radius: 18px 18px 0 0; max-height: 94vh; }
        .ta-checkout-notice { border-radius: 18px; }
        .ta-checkout-head, .ta-checkout-body { padding-left: 18px; padding-right: 18px; }
        .ta-checkout-provider-grid { grid-template-columns: 1fr; }
        .ta-checkout-crypto-actions { flex-direction: column; }
      }