html, body {
  background:
    radial-gradient(circle at top left, rgba(47, 199, 161, 0.16), transparent 34rem),
    linear-gradient(180deg, #071421 0%, #0a1826 44%, #0d1721 100%);
  background-size: cover;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}
  .payment-container {
    background: linear-gradient(180deg, rgba(15, 36, 55, 0.96), rgba(10, 26, 40, 0.98));
    border: 1px solid rgba(172, 196, 219, 0.22);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    color: #f7fbff;
    max-width: 720px;
    margin: 100px auto;
    text-align: center;
  }
  
  .payment-container h1 {
    font-size: 2.25rem;
    color: #f7fbff;
    font-weight: 800;
    text-shadow: none;
    margin-bottom: 20px;
  }
  
  .payment-container p {
    font-size: 1.05rem;
    margin-bottom: 30px;
    color: #9fb2c8;
  }

  .lease-overview,
  .payment-insights {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0 0 14px;
    text-align: left;
  }

  .lease-overview article,
  .payment-insights article {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(172, 196, 219, 0.22);
    border-radius: 8px;
    padding: 12px;
  }

  .payment-insights {
    margin-bottom: 18px;
  }

  .payment-insights article[data-tone="success"] {
    border-color: rgba(47, 199, 161, 0.34);
  }

  .payment-insights article[data-tone="warning"] {
    background: rgba(244, 201, 93, 0.12);
    border-color: rgba(244, 201, 93, 0.34);
  }

  .payment-insights article[data-tone="danger"] {
    background: rgba(255, 122, 110, 0.12);
    border-color: rgba(255, 122, 110, 0.34);
  }

  .lease-overview span,
  .payment-insights span {
    color: #9fb2c8;
    display: block;
    font-size: 0.74rem;
    font-weight: 850;
    text-transform: uppercase;
  }

  .lease-overview strong,
  .payment-insights strong {
    color: #f7fbff;
    display: block;
    font-size: 1.05rem;
    margin-top: 5px;
    word-break: break-word;
  }

  .payment-confidence {
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(172, 196, 219, 0.22);
    border-left: 4px solid #4ba3ff;
    border-radius: 10px;
    display: grid;
    gap: 12px;
    grid-template-columns: auto minmax(0, 1fr);
    margin: 4px 0 18px;
    padding: 14px;
    text-align: left;
  }

  .payment-confidence > span {
    background: rgba(75, 163, 255, 0.16);
    border: 1px solid rgba(75, 163, 255, 0.34);
    border-radius: 999px;
    color: #dff0ff;
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0;
    padding: 7px 10px;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .payment-confidence strong {
    color: #f7fbff;
    display: block;
    font-size: 1rem;
    line-height: 1.25;
  }

  .payment-confidence p {
    color: #b9c9d9;
    font-size: 0.92rem;
    line-height: 1.45;
    margin: 4px 0 0;
  }

  .payment-confidence[data-state="ready"] {
    border-left-color: #2fc7a1;
  }

  .payment-confidence[data-state="ready"] > span {
    background: rgba(47, 199, 161, 0.16);
    border-color: rgba(47, 199, 161, 0.36);
    color: #c8fff2;
  }

  .payment-confidence[data-state="warning"] {
    border-left-color: #f4c95d;
  }

  .payment-confidence[data-state="warning"] > span {
    background: rgba(244, 201, 93, 0.16);
    border-color: rgba(244, 201, 93, 0.36);
    color: #ffe8ad;
  }

  .payment-confidence[data-state="danger"] {
    border-left-color: #ff7a6e;
  }

  .payment-confidence[data-state="danger"] > span {
    background: rgba(255, 122, 110, 0.16);
    border-color: rgba(255, 122, 110, 0.36);
    color: #ffd3cf;
  }

  .fee-disclosure {
    background: rgba(244, 201, 93, 0.12);
    border: 1px solid rgba(244, 201, 93, 0.32);
    border-left: 4px solid #f4c95d;
    border-radius: 8px;
    color: #ffe3a3;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.45;
    margin: 12px 0 18px;
    padding: 12px;
    text-align: left;
  }
  
  .payment-options button {
    background: linear-gradient(135deg, #2fc7a1, #4ba3ff);
    color: #03101c;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    margin: 10px;
    cursor: pointer;
    transition: background-color 0.2s ease;
  }
  
  .payment-options button:hover {
    filter: brightness(1.08);
  }

  .payment-options button:disabled {
    cursor: not-allowed;
    filter: grayscale(0.6);
    opacity: 0.55;
  }

  .payment-method-selector {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 1rem 0;
    color: #d9e8f6;
  }

  .payment-method-selector label {
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid rgba(172, 196, 219, 0.22);
    border-radius: 8px;
    color: #f7fbff;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 800;
    justify-content: center;
    min-height: 42px;
    padding: 10px 12px;
  }

  .payment-method-selector input {
    accent-color: #2fc7a1;
  }
  
  .status-message {
    margin-top: 20px;
    color: #d9e8f6;
    font-weight: bold;
    font-size: 0.95rem;
  }
  
  @media (max-width: 600px) {
    .payment-container {
      padding: 20px;
      margin: 60px 16px;
    }
  
    .payment-options button {
      width: 100%;
      margin: 10px 0;
    }

    .lease-overview,
    .payment-insights,
    .payment-confidence,
    .payment-method-selector {
      grid-template-columns: 1fr;
    }

    .payment-confidence > span {
      justify-self: start;
    }
  }