/* =========================================================
   Purchase Modal — standalone
   ========================================================= */
.purchase-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s;
}

.purchase-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.purchase-modal-container {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.16), 0 8px 20px rgba(0, 0, 0, 0.08);
    max-width: 520px;
    width: 100%;
    position: relative;
    transform: translateY(24px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 40px 32px 36px;
}

.purchase-modal-overlay.active .purchase-modal-container {
    transform: translateY(0) scale(1);
}

.purchase-modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: #9ca3af;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: all 0.2s;
    line-height: 1;
}

.purchase-modal-close:hover {
    color: #1f2937;
    background: #f3f4f6;
}

.purchase-modal-header {
    text-align: center;
    margin-bottom: 32px;
}

.purchase-modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
}

.purchase-modal-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.purchase-modal-header p {
    font-size: 0.88rem;
    color: #6b7280;
    margin: 0;
}

.purchase-modal-options {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.purchase-option-card {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    padding: 18px 20px;
    border: 2px solid #e8ecf1;
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.purchase-option-card:hover {
    border-color: #6366f1;
    background: #f8f7ff;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.12);
    transform: translateY(-2px);
}

.purchase-option-card:active {
    transform: translateY(0);
}

.purchase-option-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.purchase-option-envato {
    background: linear-gradient(135deg, #f97316 0%, #ec4899 100%);
}

.purchase-option-info {
    flex: 1;
    min-width: 0;
}

.purchase-option-title {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: #1a1a2e;
    margin-bottom: 2px;
}

.purchase-option-desc {
    display: block;
    font-size: 0.8rem;
    color: #6b7280;
}

.purchase-option-arrow {
    color: #9ca3af;
    font-size: 1rem;
    flex-shrink: 0;
}

.purchase-option-card:hover .purchase-option-arrow {
    color: #6366f1;
}

@media (max-width: 576px) {
    .purchase-modal-container {
        padding: 28px 20px 24px;
        border-radius: 16px;
    }

    .purchase-modal-header h3 {
        font-size: 1.15rem;
    }

    .purchase-option-card {
        padding: 14px 16px;
    }
}